Chevrolet Suburban XI (2007-2013) serial data Wiring diagrams

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 B+ GND 1 4 5 6 GND GND B+ B+ 11 2 MODE SIG MODE SIG 1272 890 PPL LOW REF PRESS SENS SIG 14 15 RR AJAR SW LR AJAR SW 18 19 PNK PNK WIRE 2 3 5 8 9 10 B+ B+ GND BUS (+) BUS (-) GMLAN 2 3 PNK WIRE 2 8 12 17 B+ PRK LP SIG HDLP ON SIG HDLP OFF SIG 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 27 28 51 72 CAN BUS - CAN BUS + 3 9 LIN BUS LO SPD GMLAN SERIAL DATA 34 41 50 24 40 60 LOW REF 4 6 B+ GND 4 9 B+ GND 41 43 44 45 DRV SEAT SIG LOW REF LOW REF PASS SEAT SIG 450 (OR 451) 5 13 9 LOW REF LF AJAR SIG GMLAN 5985 439 440 PNK WIRE 7 3 SUPPLY VOLT LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 3 LO SPD GMLAN SERIAL DATA LIN BUS 9 5 13 COMPUTER DATA LINES SYSTEM GMLAN LOW REF RF AJAR SIG 9 5 13 GMLAN LOW REF SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM ASSIST STEP CONTROL MODULE (UNDER LEFT CENTER OF VEHICLE) AUDIO AMPLIFIER (IF EQUIPPED) (UNDER CENTER CONSOLE) B+ SERIAL DATA BACK IND BACK IND CTRL BACK SW CTRL BACK SWITCH BACK, CUSHION IND CTRL 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 FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHEVROLET/GMC CHEVROLET/GMC CADILLAC CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL IND COOL SEAT COOL SWITCH COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMP CUSHION/BACK IND CUSHION/BACK SWITCH DATA BUS - DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DDM FUSE DEFOG IND DIGITAL RADIO RECEIVER DIGITAL RADIO RECEIVER (IF EQUIPPED) DIM FUSE DIMMING CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DLIS FUSE 35 DOOR DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) 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) SWITCH DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR (IF EQUIPPED) DRIVER SEAT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT BELT BUCKLE (DRIVER'S SEAT BELT BUCKLE) DRIVER SEAT BELT SWITCH DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) DSM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) 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 EXTENSION EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FLOW CONTROL MODULE) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) FUEL PRESSURE SENSOR GMC/CHEVROLET GMLAN GMLAN LOW SPEED GMLAN SER DATA GMLAN SERIAL DATA GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE GND IGN B+ IGN MALFUNCTION INDICATOR LAMP GRD GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HEATED SEAT CONTROL MODULE (IF EQUIPPED) HI TEMP IND CTRL HIGH IND HIGH TEMP IND HOT AT ALL TIMES 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 PDM FUSE OF DASH) HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END REAR SEAT FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC (LEFT END CONTROL END OF DASH) MODULE HVAC CONTROL MODULE HVAC CONTROL MODULE (CADILLAC) I/P FUSE BLOCK I/P FUSE BLOCK (LEFT END OF DASH) IAT SENS SIG LOW REF IGN IGN VOLT IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER DRIVER'S SEAT) INSIDE REARVIEW MIRROR (ISRVM) (W/ INTELLIGENT HIGH BEAM CONTROL) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 IS LAMPS FUSE KEY-IN SWITCH LEFT FRONT REPEATER LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR CUSHION HEATED SEAT ELEMENT (LEFT REAR SEAT CUSHION) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LATCH ASSEMBLY (LEFT REAR DOOR) LEFT SIDE OBJECT SENSOR (IF EQUIPPED) LEFT TURN IND LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LOGIC DRIVER WINDOW MOTOR (DRIVER'S DOOR) LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOGIC PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) LOW IND LOW REF LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 3 4 LOW TEMP IND LOW TEMP IND CTRL LOW TIRE PRESSURE IND LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR DR AJAR LR HID IND LR HTD SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LTR FUSE 53 MAF MED IND MED TEMP IND MED TEMP IND CTRL MIRROR MISC-IGN FUSE 43 MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO OFF PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S 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 OUTSIDE REARVIEW MIRROR (IF EQUIPPED) PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PDM FUSE PERSONALIZATION SWITCH PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK GND WIRE PNK IGN WIRE PNK LOW REF WIRE PNK PNK 18 19 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 POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (IF EQUIPPED) (LEFT REAR OF CARGO AREA) PPL PPL 6.0L PPL PPL EXCEPT 6.0L PPL BACK IND CTRL PPL LEVEL SENS SIG FAN RLY CTRL SERIAL DATA IGN VOLTAGE B+ PPL/WHT WIRE PRIMARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRIMARY FUEL PUMP, SENDER ASSEMBLY (EXCEPT 6.0L) (PRIMARY FUEL PUMP ASSEMBLY) PRK BKE SW PUMP CTRL RADIO REAR DEFOG SWITCH REAR HEATED SEAT MODULE (UNDER LEFT REAR SEAT) REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE REF VOLT RELAY CTRL RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) 5060 5060 RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR CUSHION HEATED SEAT ELEMENT (RIGHT REAR SEAT CUSHION) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT SIDE OBJECT SENSOR RIGHT TAIL/ STOP LAMP RIGHT TURN IND RLY CTRL RR DR AJAR RR HID IND RR HTD SW RT PRK FUSE 26 RUN WIRE RUN/ CRANK RELAY SEAT BACK) SEAT BELT IND SEAT COOL SEAT CUSHION) SECONDARY FUEL PUMP, SENDER ASSEMBLY (6.0L) (SECONDARY FUEL TANK) SENS SIG SERIAL DATA SET/RESET SWITCH SHLD SPEED CTRL SPEED CTRL SPLICE PACK SPLICE PACK CADILLAC (LEFT END GMC/ OF DASH) CHEVROLET ST BCK HEAT ST BCK, CUSH HEAT STOP LAMPS FUSE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PNK WIRE SUPPLY VOLT SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE (TDM) (ON IGNITION SWITCH) TRAILER PROVISION (BLUNT CUT) TRANSMISSIONS SYSTEM TRIP/FUEL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) (CENTER OF DASH) VEHICLE INFORMATION SWITCH W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LUXURY EDITION W/ ONE PIECE LIFTGATE W/ RETRACTABLE POWER RUNNING BOARD W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O LUXURY ADITION W/O LUXURY EDITION W/O NON- BUCKET INDIVIDUAL SEAT W/ NON-BUCKET INDIVIDUAL SEAT W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONE PIECE LIFTGATE W/O POWER REAR LIFTGATE DOOR W/O RETRACTABLE POWER RUNNING BOARD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE