Chevrolet Suburban XI (2007-2013) dk blu/wht Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 MTR OPEN MTR CLOSE 1 2 3 4 5 6 LATCH MTR OPEN LATCH MTR CLOSE B+ B+ 10 8 9 SERIAL DATA BUS + BUS - 11 2 MODE SIG MODE SIG 12 14 15 SW SIG SW SIG SW SIG 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 1272 890 PPL LOW REF PRESS SENS SIG 13 3 PPL CONTACT SIG B+ 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 18 19 PNK PNK WIRE 18 25 DOME SW DEFEAT SW 2 10 B+ GMLAN 2 HI 2-HI IND 21 22 SENS SIG LOW REF 2140 5060 COMPUTER DATA LINES SYSTEM 38 39 PNK WIRE 4 1 3 2 B+ B+ B+ B+ 4 6 B+ GND 4 HI 4 LO 4-HI IND 4-LO IND 5 1 VOLT VOLT 5 VOL REF ENCODER SIG 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 5985 439 440 PNK WIRE 8 VOL REF LOW REF SW SIG PPL 9 12 PPL 9 2 12 GLMAN SERIAL DATA PNK WIRE A/C CMPRSR FUSE 17 A/C CMPRSR RELAY ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AJAR SW SIG OPEN/CLOSE SW ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUD SIG AUTO AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUX HVAC-IGN FUSE 48 B+ GND B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL BANK 1 SENS 1 BANK 2 SENS 1 BATTERY BCM FUSE BLK WIRE BLK/WHT WIRE BLOCK (RIGHT END OF DASH) BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY MOUNT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE SIG BRAKE SW SIG BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC W/ ADDITIONAL DVD CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) CARGO BED LAMP CENTER HIGH MOUNTED STOP LAMP (CHMSL) CENTR SPK + CHEVROLET/ GMC CADILLAC CHEVROLET/GMC CHEVROLET/GMC W/ ADDITIONAL DVD CKP SIG HIGH CKP SIG LOW CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COIL CTRL COMM COMPRESSOR MOTOR COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CONNECTOR ADAPTER COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CRANKSHAFT POSITION (CKP) SENSOR (RIGHT REAR OF ENGINE) CRUISE CONTROL SYSTEM CRUISE CTRL DIMM SIG CTR + CTSY FUSE CUSHION/BACK IND CUSHION/BACK SWITCH CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DATA DATA BUS - DDM FUSE DEF SWITCH DEFOGGER SWITCH DIM FUSE (LEFT END OF DASH) DIMMING CTRL DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRAIN WIRE DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER HEATED SEAT SWITCH DRIVER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DRL RELAY CTRL DSM FUSE DUTY CYCLE SIG DVD ECT SENS SIG ELECTROCHROMIC MIRROR CIRCUIT ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENABLE SIG ENCODER ENGAGE CTRL DIS ENGAGE CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) ENGINE OIL PRESSURE IND EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L EXCEPT HYBRID HYBRID EXTEND RIGHT 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 FAN-1 FUSE 57 PWR/ TRN RELAY FAN-2 FUSE 60 FLOW CONTROL MODULE) FOG LAMP RELAY CTRL FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY FRONT FOG LAMP SW SIG FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR FUEL PUMP FUSE 20 FUEL PUMP RELAY FUSE 19 GMC/CHEVROLET GMLAN GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLAMP HI BEAM RELAY CTRL HEADLAMP SW PARK LAMP SIG HEADLAMP, PANEL DIMMER SWITCH HEADLIGHTS SYSTEM HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED OXYGEN SENSOR HI SPD GMLAN SERIAL DATA BUS + HI TEMP IND CTRL HIGH IND HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END PDM FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P LAMP DIMMER SW SIG IAT SENS SIG LOW REF IGN VOLT IGN VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGNITION COILS (LEFT SIDE OF ENGINE) IGNITION COILS (RIGHT SIDE OF ENGINE) IGNITION SWITCH ILLUMINATION INDICATOR DIM CTRL INFRARED REF INFRARED V 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 INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LAMPS CTRL INTERIOR LIFTGATE CONTROL SWITCH INTERIOR LIGHTS IPC FUSE 46 IS LAMPS FUSE KNOCK SENSOR (KS) 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE) L INFRARED L SUBWFR - L/R SELECT SW PWR LAMP LAMP RLY LED DIM CTRL LEFT AIR TEMPERATURE ACTUATOR (UNDER LEFT SIDE OF HVAC MODULE) LEFT COOLING FAN (BEHIND RADIATOR) LEFT DN LEFT ENGINE COOLING FAN (BEHIND RADIATOR) LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT LIFTGATE OBJECT SENSOR (LEFT EDGE OF LIFTGATE) LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT SUNSHADE LEFT TAIL/ STOP LAMP LEFT TURN IND LF AUD + LF SPK - LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR 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 LINES SYSTEM LO SPD SERIAL DATA LOCK SOL CTRL LOGIC LOW IND LOW REF LOW REF LOW REF LOW REF WIPER SW LOW SIG LOW TEMP IND CTRL LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + LR MID SPK - LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE LT TRLR TURN SIG LAMP MAF MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MED IND MED TEMP IND CTRL MICRO - MICRO CTRL MICRO SIG + MIRROR MISC-IGN FUSE 43 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT MOTOR CTRL B MOTOR CTRL A NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL NOT USED OBS DET FUSE OFF ONE PIECE LIFTGATE W/ LIFTGLASS OPEN SW LOW REF ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HEATED, COOLED SEAT SWITCH (CHEVROLET, GMC) PASSENGER OUTSIDE REARVIEW PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK GRY/WHT WIRE PNK LOW REF WIRE PNK PNK 18 19 WIRE PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK W/O INTEGRATED TRAILER BRAKE PNK PNK W/ INTEGRATED TRAILER BRAKE WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SIG 1 POS SIG 2 SIG RTN PPL POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL 18 19 PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL INTERIOR LAMP SW VOLT CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PUMP CTRL PURGE SOL CTRL PWR/ TRN RELAY R INFRARED R SUBWFR + READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REAR SEAT AUDIO (RSA) CONTROL RECIRCULATION ACTUATOR (UPPER RIGHT OF HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE REF VOLT RELAY CTRL REM ENABLE RETRACT RF AUD + RF SPK - RIGHT AIR TEMPERATURE ACTUATOR (TOP OF HVAC MODULE) RIGHT BACKUP LAMP RIGHT COOLING FAN (BEHIND RADIATOR) RIGHT END OF DASH) RIGHT ENGINE COOLING FAN (BEHIND RADIATOR) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT LIFTGATE OBJECT SENSOR (RIGHT EDGE OF LIFTGATE) RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT SUNSHADE RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR AUD - RR MID SPK - RR SPK + RT FRT TURN SIG LAMP CTRL RT PRK FUSE 26 RT STOP TRN FUSE RT TRLR TURN SIG LAMP RUN WIRE RUN/ CRANK RELAY RUN/CRANK RELAY CTRL SEAT COOL SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SECURITY IND CTRL SENS 1 SIG SENS 2 SIG SENS SIG SENSOR 1 SEO/ALC FUSE 54 SERIAL DATA SERIAL DATA COMM ENABLE SHLD SOL CTRL SOL CTRL 1 SOL CTRL 2 SOL CTRL 3 SOL CTRL 4 SOLENOID VALVE SPARK PLUG SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LAMPS FUSE STOP LP CTRL SUB + SUBWOOFER SPEAKER SW OPEN 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 SENS SIG LOW REF TEMP SENS SIG LOW REF TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSIONS SYSTEM TREC FUSE 67 TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP L/R SELECT UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VIDEO CTRL VIDEO SIG VIDEO SPLITTER CIRCUIT VIO WIRE W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ HEATED MIRRORS W/ HEATED STEERING WHEEL W/ LONG WHEEL BASE W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/LT GRN WIRE WIPER MOTOR PARK SW SIG WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE YEL/BLK WIRE