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Chevrolet Suburban XI (2007-2013) low ref Wiring diagrams

This page contains all the electrical diagrams for the component. low ref, in which he is found in the car Chevrolet Suburban XI (2007-2013). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..

Wiring diagram low ref (1 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

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Wiring diagram low ref (2 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Air conditioning -> Automatic a/c circuit (1 of 4) -> LOW REF

Wiring diagram low ref (3 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Air conditioning -> Automatic a/c circuit (4 of 4) -> LOW REF

Wiring diagram low ref (4 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Power seats -> Climate control seats circuit (2 of 2) -> LOW REF

Wiring diagram low ref (5 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Cooling fan -> Cooling fan circuit -> LOW REF

Wiring diagram low ref (6 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Power mirrors -> Electrochromic mirror circuit -> LOW REF

Wiring diagram low ref (7 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Exterior lights -> Exterior lamps circuit (2 of 2) -> LOW REF

Wiring diagram low ref (8 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Defoggers -> Heated mirrors circuit -> LOW REF

Wiring diagram low ref (9 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Air conditioning -> Manual a/c circuit (1 of 4) -> LOW REF

Wiring diagram low ref (10 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

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Wiring diagram low ref (11 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

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Wiring diagram low ref (12 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

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Wiring diagram low ref (13 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

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Wiring diagram low ref (14 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

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Wiring diagram low ref (15 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

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Wiring diagram low ref (16 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Trunk, tailgate, fuel door -> Power liftgate circuit -> LOW REF

Wiring diagram low ref (17 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Radio -> Radio circuit, without uqs & uqa (1 of 3) -> LOW REF

Wiring diagram low ref (18 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Radio -> Radio circuit, without y91 & with uqa (1 of 3) -> LOW REF

Wiring diagram low ref (19 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Radio -> Radio circuit, with uqs (1 of 4) -> LOW REF

Wiring diagram low ref (20 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Radio -> Radio circuit, with y91 & with uqa (1 of 4) -> LOW REF

Wiring diagram low ref (21 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Power seats -> Rear heated seats circuit -> LOW REF

Wiring diagram low ref (22 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Engine performance 5.3l vin 0 -> Wiring diagram engine performance 5.3l vin 0 (1 of 6) -> LOW REF

Wiring diagram low ref (23 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Engine performance 5.3l vin 0 -> Wiring diagram engine performance 5.3l vin 0 (4 of 6) -> LOW REF

Wiring diagram low ref (24 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Engine performance 5.3l vin 3 -> Wiring diagram engine performance 5.3l vin 3 (1 of 6) -> LOW REF

Wiring diagram low ref (25 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Engine performance 5.3l vin 3 -> Wiring diagram engine performance 5.3l vin 3 (4 of 6) -> LOW REF

Wiring diagram low ref (26 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

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Wiring diagram low ref (27 of 27)

Wiring diagram low ref for Chevrolet Suburban XI (2007-2013)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LED CNTRL IGN VOLT GROUND B(+) GMLAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 4 5 6 7 8 B+ GND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG OBJECT SENS CTRL LR SNS SIG 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 1272 890 PPL LOW REF PRESS SENS SIG 193 735 1050 597 6101 DEFOGGER SYSTEM 4 5 PNK VOICE SIG LOW REF WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7 3 SUPPLY VOLT LOW REF 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM 9 10 PPL MTR CNTL MTR CNTL A/C ON IND A/C ON SWITCH A/C ON SWITCH LOGIC ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM AIR TEMP PASS SUNLD SNS SIG SNS SIG AJAR SW SIG OPEN/CLOSE SW ALL TIMES AMB TMP GMLAN L AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY AMBIENT RR LIGHT LIGHT SENSOR AMP FUSE 41 ANTENNA APPROXI- MATELY 20 CM FROM AUD SIG AUTO SWITCH AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY HVAC CONTROL MODULE (CENTER OF HEADLINER) AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BACKUP LP CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL SWITCH BLOWER SPEED BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BLU WIRE BLWR SPD BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC CAMERA SIG (-) CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CADILLAC COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COIL CTRL COMP SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CTRL CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DDM FUSE DEFOG IND DFRST VAL DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM CTRL DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER MEMORY/HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT DUTY CYCLE SIG ECT SENS SIG ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EMERGENCY SWITCH ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (ON HVAC ASSEMBLY) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXIT EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FRESH AIR IND FRESH AIR REQUEST SWITCH FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DEFOGGER IND FRONT DEFOGGER SWITCH FRONT INSIDE AIR TEMPERATURE SENSOR (LEFT FRONT OF HEADLINER) FUEL PRESSURE SENSOR GMLAN GMLAN GND DISABLE SIG GMLAN SER DATA GND (PINS: 10-15 NOT USED) GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GRD GREEN GREEN LED GREEN LED SIG GRN WIRE GROUND GROUND IGN VOLT RER DEFG 300 193 GROUND LOW REF GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HI TEMP IND CTRL HIGH IND HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC AMBIENT AIR TEMPERATURE SENSOR HVAC AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH IAT SENS SIG LOW REF IGN IGN VOLT INFO FUSE INJ 1 CTRL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM 6817 300 1851 3340 5060 IPC FUSE 46 JUNCTION BLOCK (LEFT END OF DASH) KEY CTRL KEYPAD CONTROL KEYPAD SIG KEYPAD SIGNAL KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L AUD - R AUD - DRAIN WIRE LED DISABLE LED SIG LEFT COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR CORNER OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LEFT TEMPERATURE CONTROL LEFT TURN IND LGM FUSE 71 LIFTGATE ACTUATOR ASSEMBLY LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE CLOSE SWITCH (BOTTOM RIGHT OF LIFT GATE) LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY LO REF LOGIC LOGIC BLOWER SPEED UP SWITCH LOW IND LOW REF LOW TEMP IND CTRL LOWER AUXILIARY AIR TEMPERATURE SENSOR (REAR HVAC MODULE) LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LP CTRL LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MDE CNTRL TEMP CNTRL LOW REF MED IND MED TEMP IND CTRL MIRROR MIRROR DISPLAY MIRROR SIG MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE DOWN SWITCH MODE SELECT SWITCH MODE SIG MTR SIG MODE SWITCH MODE UP SWITCH MTR CNTRL NAVIGATION SYSTEM NCA WIRE OBJECT SENSORS) OBS DET FUSE OF DASH) ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK WIRE PNK SW SIG MODE SIG TEMP SIG WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL SW SIG PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL R AIR TMP AIR TMP R AIR TMP TEMP SIG MODE CTRL L AIR TMP RECIR CTRL R AIR TMP RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DEFOG SWITCH REAR DEFOGGER IND REAR DEFOGGER SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR HVAC FUSE (LEFT END OF DASH) REAR OBJECT SENSOR CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH I/P MULTI-FUNCTION SWITCH REAR SEAT AUDIO (RSA) CONTROL RECIRCU- LATION IND RECIRCU- LATION SWITCH RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL RER DEFG AIR TMP GROUND RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR RIGHT REAR CORNER OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TEMPERATURE CONTROL RIGHT TURN IND RLY CTRL RR HID IND RR HTD SW RT PRK FUSE 26 RUN/ CRNK RELAY RUN/CRNK RLY SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SER DATA SERIAL DATA SERIAL DATA SW SIG 16 5 SHLD SNS CNTRL SNS SIG LF SUNLD L AIR TMP R AIR TMP SW SIG MODE CNTRL SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SPD CTRL STARTING/ CHARGING SYSTEM SUPPLY VOLT SW OPEN SIG SW SIG SW SIGNAL SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SWITCH TEMPERATURE CONTROL TEMPERATURE CONTROL SWITCH TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AUXILIARY AIR TEMPERATURE SENSOR UPPER LEFT AIR TEMPERATURE SENSOR UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED STEERING WHEEL W/ ONE PIECE LIFTGATE W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ POWER MIRRORS W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

Go to component: Engine performance 6.0l vin g -> Wiring diagram engine performance 6.0l vin g (4 of 6) -> LOW REF

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