Chevrolet Suburban XI (2007-2013) w/ heated steering wheel Wiring diagrams

12 2 PNK WIRE 2 HI 2-HI IND 21 22 SENS SIG LOW REF 27 28 GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + 4 HI 4 LO 4-HI IND 4-LO IND 5 VOL REF ENCODER SIG 68 18 1 MIL CTRL WAKUP SERIAL DATA PARK/NEUTRAL SIG 71 72 REPLICATED TOS SIG SIGNAL RETURN 8 VOL REF LOW REF SW SIG PPL A/C CMPRSR FUSE 17 A/C CMPRSR RELAY AIR BAG IGN FUSE 40 AMBIENT RR LIGHT LIGHT SENSOR AUTO AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR AUX HVAC-IGN FUSE 48 AUXILIARY MODE ACTUATOR AUXILIARY TEMPERATURE ACTUATOR B+ GND B+ GND BRAKE SW SIG BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE CONTROL BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CAMERA SIG (-) CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY SWITCH ENCODER ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED STEERING WHEEL CONTROL MODULE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) IGN IGN IGN VOLT IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE ELECTRONIC REARVIEW COMPASS MIRROR MODULE (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) CADILLAC GMC/ CHEVROLET LOCK SOL CTRL LOGIC LOW REF LOW REFERENCE LP CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL IND MIRROR DISPLAY MIRROR SIG MISC IGN FUSE 43 SEO/ALC FUSE 54 MISC-IGN FUSE 43 MODE ACTUATOR MOTOR CTRL B MOTOR CTRL A NAVIGATION SYSTEM NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOLENOID 1 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SER DATA SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHIFT SOLENOID (SS) 1 CONTROL SHIFT SOLENOID (SS) 2 CONTROL SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SPO ACCESSORY HEADREST DVD STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TO CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 2 OF 2) TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TOW/ HAUL TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL MODULE (W/ AUTO TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR SIGNAL TREC FUSE 67 UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VIO WIRE W/ ACTIVE CONTROL TRANSFER CASE W/ ACTIVE TRANSFER CASE CONTROL W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ POWER MIRRORS W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O ACTIVE CONTROL TRANSFER CASE W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

12 2 PNK WIRE 2 HI 2-HI IND 21 22 SENS SIG LOW REF 27 28 GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + 4 HI 4 LO 4-HI IND 4-LO IND 5 VOL REF ENCODER SIG 68 18 1 MIL CTRL WAKUP SERIAL DATA PARK/NEUTRAL SIG 71 72 REPLICATED TOS SIG SIGNAL RETURN 8 VOL REF LOW REF SW SIG PPL A/C CMPRSR FUSE 17 A/C CMPRSR RELAY AIR BAG IGN FUSE 40 AMBIENT RR LIGHT LIGHT SENSOR AUTO AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR AUX HVAC-IGN FUSE 48 AUXILIARY MODE ACTUATOR AUXILIARY TEMPERATURE ACTUATOR B+ GND B+ GND BRAKE SW SIG BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE CONTROL BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CAMERA SIG (-) CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY SWITCH ENCODER ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED STEERING WHEEL CONTROL MODULE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) IGN IGN IGN VOLT IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE ELECTRONIC REARVIEW COMPASS MIRROR MODULE (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) CADILLAC GMC/ CHEVROLET LOCK SOL CTRL LOGIC LOW REF LOW REFERENCE LP CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL IND MIRROR DISPLAY MIRROR SIG MISC IGN FUSE 43 SEO/ALC FUSE 54 MISC-IGN FUSE 43 MODE ACTUATOR MOTOR CTRL B MOTOR CTRL A NAVIGATION SYSTEM NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOLENOID 1 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SER DATA SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHIFT SOLENOID (SS) 1 CONTROL SHIFT SOLENOID (SS) 2 CONTROL SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SPO ACCESSORY HEADREST DVD STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TO CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 2 OF 2) TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TOW/ HAUL TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL MODULE (W/ AUTO TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR SIGNAL TREC FUSE 67 UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VIO WIRE W/ ACTIVE CONTROL TRANSFER CASE W/ ACTIVE TRANSFER CASE CONTROL W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ POWER MIRRORS W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O ACTIVE CONTROL TRANSFER CASE W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

12 2 PNK WIRE 2 HI 2-HI IND 21 22 SENS SIG LOW REF 27 28 GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + 4 HI 4 LO 4-HI IND 4-LO IND 5 VOL REF ENCODER SIG 68 18 1 MIL CTRL WAKUP SERIAL DATA PARK/NEUTRAL SIG 71 72 REPLICATED TOS SIG SIGNAL RETURN 8 VOL REF LOW REF SW SIG PPL A/C CMPRSR FUSE 17 A/C CMPRSR RELAY AIR BAG IGN FUSE 40 AMBIENT RR LIGHT LIGHT SENSOR AUTO AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR AUX HVAC-IGN FUSE 48 AUXILIARY MODE ACTUATOR AUXILIARY TEMPERATURE ACTUATOR B+ GND B+ GND BRAKE SW SIG BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE CONTROL BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CAMERA SIG (-) CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY SWITCH ENCODER ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED STEERING WHEEL CONTROL MODULE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) IGN IGN IGN VOLT IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE ELECTRONIC REARVIEW COMPASS MIRROR MODULE (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) CADILLAC GMC/ CHEVROLET LOCK SOL CTRL LOGIC LOW REF LOW REFERENCE LP CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL IND MIRROR DISPLAY MIRROR SIG MISC IGN FUSE 43 SEO/ALC FUSE 54 MISC-IGN FUSE 43 MODE ACTUATOR MOTOR CTRL B MOTOR CTRL A NAVIGATION SYSTEM NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOLENOID 1 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SER DATA SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHIFT SOLENOID (SS) 1 CONTROL SHIFT SOLENOID (SS) 2 CONTROL SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SPO ACCESSORY HEADREST DVD STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TO CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 2 OF 2) TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TOW/ HAUL TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL MODULE (W/ AUTO TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR SIGNAL TREC FUSE 67 UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VIO WIRE W/ ACTIVE CONTROL TRANSFER CASE W/ ACTIVE TRANSFER CASE CONTROL W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ POWER MIRRORS W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O ACTIVE CONTROL TRANSFER CASE W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

12 2 PNK WIRE 2 HI 2-HI IND 21 22 SENS SIG LOW REF 27 28 GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + 4 HI 4 LO 4-HI IND 4-LO IND 5 VOL REF ENCODER SIG 68 18 1 MIL CTRL WAKUP SERIAL DATA PARK/NEUTRAL SIG 71 72 REPLICATED TOS SIG SIGNAL RETURN 8 VOL REF LOW REF SW SIG PPL A/C CMPRSR FUSE 17 A/C CMPRSR RELAY AIR BAG IGN FUSE 40 AMBIENT RR LIGHT LIGHT SENSOR AUTO AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR AUX HVAC-IGN FUSE 48 AUXILIARY MODE ACTUATOR AUXILIARY TEMPERATURE ACTUATOR B+ GND B+ GND BRAKE SW SIG BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE CONTROL BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CAMERA SIG (-) CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY SWITCH ENCODER ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED STEERING WHEEL CONTROL MODULE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) IGN IGN IGN VOLT IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE ELECTRONIC REARVIEW COMPASS MIRROR MODULE (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) CADILLAC GMC/ CHEVROLET LOCK SOL CTRL LOGIC LOW REF LOW REFERENCE LP CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL IND MIRROR DISPLAY MIRROR SIG MISC IGN FUSE 43 SEO/ALC FUSE 54 MISC-IGN FUSE 43 MODE ACTUATOR MOTOR CTRL B MOTOR CTRL A NAVIGATION SYSTEM NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOLENOID 1 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SER DATA SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHIFT SOLENOID (SS) 1 CONTROL SHIFT SOLENOID (SS) 2 CONTROL SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SPO ACCESSORY HEADREST DVD STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TO CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 2 OF 2) TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TOW/ HAUL TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL MODULE (W/ AUTO TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR SIGNAL TREC FUSE 67 UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VIO WIRE W/ ACTIVE CONTROL TRANSFER CASE W/ ACTIVE TRANSFER CASE CONTROL W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ POWER MIRRORS W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O ACTIVE CONTROL TRANSFER CASE W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

12 2 PNK WIRE 2 HI 2-HI IND 21 22 SENS SIG LOW REF 27 28 GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + 4 HI 4 LO 4-HI IND 4-LO IND 5 VOL REF ENCODER SIG 68 18 1 MIL CTRL WAKUP SERIAL DATA PARK/NEUTRAL SIG 71 72 REPLICATED TOS SIG SIGNAL RETURN 8 VOL REF LOW REF SW SIG PPL A/C CMPRSR FUSE 17 A/C CMPRSR RELAY AIR BAG IGN FUSE 40 AMBIENT RR LIGHT LIGHT SENSOR AUTO AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR AUX HVAC-IGN FUSE 48 AUXILIARY MODE ACTUATOR AUXILIARY TEMPERATURE ACTUATOR B+ GND B+ GND BRAKE SW SIG BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE CONTROL BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CAMERA SIG (-) CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY SWITCH ENCODER ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED STEERING WHEEL CONTROL MODULE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) IGN IGN IGN VOLT IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE ELECTRONIC REARVIEW COMPASS MIRROR MODULE (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) CADILLAC GMC/ CHEVROLET LOCK SOL CTRL LOGIC LOW REF LOW REFERENCE LP CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL IND MIRROR DISPLAY MIRROR SIG MISC IGN FUSE 43 SEO/ALC FUSE 54 MISC-IGN FUSE 43 MODE ACTUATOR MOTOR CTRL B MOTOR CTRL A NAVIGATION SYSTEM NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOLENOID 1 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SER DATA SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHIFT SOLENOID (SS) 1 CONTROL SHIFT SOLENOID (SS) 2 CONTROL SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SPO ACCESSORY HEADREST DVD STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TO CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 2 OF 2) TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TOW/ HAUL TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL MODULE (W/ AUTO TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR SIGNAL TREC FUSE 67 UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VIO WIRE W/ ACTIVE CONTROL TRANSFER CASE W/ ACTIVE TRANSFER CASE CONTROL W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ POWER MIRRORS W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O ACTIVE CONTROL TRANSFER CASE W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

12 2 PNK WIRE 2 HI 2-HI IND 21 22 SENS SIG LOW REF 27 28 GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + 4 HI 4 LO 4-HI IND 4-LO IND 5 VOL REF ENCODER SIG 68 18 1 MIL CTRL WAKUP SERIAL DATA PARK/NEUTRAL SIG 71 72 REPLICATED TOS SIG SIGNAL RETURN 8 VOL REF LOW REF SW SIG PPL A/C CMPRSR FUSE 17 A/C CMPRSR RELAY AIR BAG IGN FUSE 40 AMBIENT RR LIGHT LIGHT SENSOR AUTO AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR AUX HVAC-IGN FUSE 48 AUXILIARY MODE ACTUATOR AUXILIARY TEMPERATURE ACTUATOR B+ GND B+ GND BRAKE SW SIG BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE CONTROL BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CAMERA SIG (-) CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY SWITCH ENCODER ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED STEERING WHEEL CONTROL MODULE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) IGN IGN IGN VOLT IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE ELECTRONIC REARVIEW COMPASS MIRROR MODULE (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) CADILLAC GMC/ CHEVROLET LOCK SOL CTRL LOGIC LOW REF LOW REFERENCE LP CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL IND MIRROR DISPLAY MIRROR SIG MISC IGN FUSE 43 SEO/ALC FUSE 54 MISC-IGN FUSE 43 MODE ACTUATOR MOTOR CTRL B MOTOR CTRL A NAVIGATION SYSTEM NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOLENOID 1 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SER DATA SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHIFT SOLENOID (SS) 1 CONTROL SHIFT SOLENOID (SS) 2 CONTROL SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SPO ACCESSORY HEADREST DVD STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TO CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 2 OF 2) TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TOW/ HAUL TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL MODULE (W/ AUTO TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR SIGNAL TREC FUSE 67 UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VIO WIRE W/ ACTIVE CONTROL TRANSFER CASE W/ ACTIVE TRANSFER CASE CONTROL W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ POWER MIRRORS W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O ACTIVE CONTROL TRANSFER CASE W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

12 2 PNK WIRE 2 HI 2-HI IND 21 22 SENS SIG LOW REF 27 28 GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + 4 HI 4 LO 4-HI IND 4-LO IND 5 VOL REF ENCODER SIG 68 18 1 MIL CTRL WAKUP SERIAL DATA PARK/NEUTRAL SIG 71 72 REPLICATED TOS SIG SIGNAL RETURN 8 VOL REF LOW REF SW SIG PPL A/C CMPRSR FUSE 17 A/C CMPRSR RELAY AIR BAG IGN FUSE 40 AMBIENT RR LIGHT LIGHT SENSOR AUTO AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR AUX HVAC-IGN FUSE 48 AUXILIARY MODE ACTUATOR AUXILIARY TEMPERATURE ACTUATOR B+ GND B+ GND BRAKE SW SIG BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE CONTROL BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CAMERA SIG (-) CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY SWITCH ENCODER ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED STEERING WHEEL CONTROL MODULE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) IGN IGN IGN VOLT IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE ELECTRONIC REARVIEW COMPASS MIRROR MODULE (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) CADILLAC GMC/ CHEVROLET LOCK SOL CTRL LOGIC LOW REF LOW REFERENCE LP CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL IND MIRROR DISPLAY MIRROR SIG MISC IGN FUSE 43 SEO/ALC FUSE 54 MISC-IGN FUSE 43 MODE ACTUATOR MOTOR CTRL B MOTOR CTRL A NAVIGATION SYSTEM NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOLENOID 1 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SER DATA SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHIFT SOLENOID (SS) 1 CONTROL SHIFT SOLENOID (SS) 2 CONTROL SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SPO ACCESSORY HEADREST DVD STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TO CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 2 OF 2) TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TOW/ HAUL TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL MODULE (W/ AUTO TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR SIGNAL TREC FUSE 67 UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VIO WIRE W/ ACTIVE CONTROL TRANSFER CASE W/ ACTIVE TRANSFER CASE CONTROL W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ POWER MIRRORS W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O ACTIVE CONTROL TRANSFER CASE W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

12 2 PNK WIRE 2 HI 2-HI IND 21 22 SENS SIG LOW REF 27 28 GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + 4 HI 4 LO 4-HI IND 4-LO IND 5 VOL REF ENCODER SIG 68 18 1 MIL CTRL WAKUP SERIAL DATA PARK/NEUTRAL SIG 71 72 REPLICATED TOS SIG SIGNAL RETURN 8 VOL REF LOW REF SW SIG PPL A/C CMPRSR FUSE 17 A/C CMPRSR RELAY AIR BAG IGN FUSE 40 AMBIENT RR LIGHT LIGHT SENSOR AUTO AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR AUX HVAC-IGN FUSE 48 AUXILIARY MODE ACTUATOR AUXILIARY TEMPERATURE ACTUATOR B+ GND B+ GND BRAKE SW SIG BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE CONTROL BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CAMERA SIG (-) CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY SWITCH ENCODER ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED STEERING WHEEL CONTROL MODULE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) IGN IGN IGN VOLT IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE ELECTRONIC REARVIEW COMPASS MIRROR MODULE (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) CADILLAC GMC/ CHEVROLET LOCK SOL CTRL LOGIC LOW REF LOW REFERENCE LP CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL IND MIRROR DISPLAY MIRROR SIG MISC IGN FUSE 43 SEO/ALC FUSE 54 MISC-IGN FUSE 43 MODE ACTUATOR MOTOR CTRL B MOTOR CTRL A NAVIGATION SYSTEM NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOLENOID 1 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SER DATA SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHIFT SOLENOID (SS) 1 CONTROL SHIFT SOLENOID (SS) 2 CONTROL SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SPO ACCESSORY HEADREST DVD STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TO CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 2 OF 2) TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TOW/ HAUL TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL MODULE (W/ AUTO TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR SIGNAL TREC FUSE 67 UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VIO WIRE W/ ACTIVE CONTROL TRANSFER CASE W/ ACTIVE TRANSFER CASE CONTROL W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ POWER MIRRORS W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O ACTIVE CONTROL TRANSFER CASE W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

12 2 PNK WIRE 2 HI 2-HI IND 21 22 SENS SIG LOW REF 27 28 GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + 4 HI 4 LO 4-HI IND 4-LO IND 5 VOL REF ENCODER SIG 68 18 1 MIL CTRL WAKUP SERIAL DATA PARK/NEUTRAL SIG 71 72 REPLICATED TOS SIG SIGNAL RETURN 8 VOL REF LOW REF SW SIG PPL A/C CMPRSR FUSE 17 A/C CMPRSR RELAY AIR BAG IGN FUSE 40 AMBIENT RR LIGHT LIGHT SENSOR AUTO AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR AUX HVAC-IGN FUSE 48 AUXILIARY MODE ACTUATOR AUXILIARY TEMPERATURE ACTUATOR B+ GND B+ GND BRAKE SW SIG BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE CONTROL BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CAMERA SIG (-) CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY SWITCH ENCODER ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED STEERING WHEEL CONTROL MODULE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) IGN IGN IGN VOLT IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE ELECTRONIC REARVIEW COMPASS MIRROR MODULE (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) CADILLAC GMC/ CHEVROLET LOCK SOL CTRL LOGIC LOW REF LOW REFERENCE LP CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL IND MIRROR DISPLAY MIRROR SIG MISC IGN FUSE 43 SEO/ALC FUSE 54 MISC-IGN FUSE 43 MODE ACTUATOR MOTOR CTRL B MOTOR CTRL A NAVIGATION SYSTEM NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOLENOID 1 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SER DATA SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHIFT SOLENOID (SS) 1 CONTROL SHIFT SOLENOID (SS) 2 CONTROL SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SPO ACCESSORY HEADREST DVD STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TO CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 2 OF 2) TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TOW/ HAUL TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL MODULE (W/ AUTO TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR SIGNAL TREC FUSE 67 UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VIO WIRE W/ ACTIVE CONTROL TRANSFER CASE W/ ACTIVE TRANSFER CASE CONTROL W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ POWER MIRRORS W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O ACTIVE CONTROL TRANSFER CASE W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

12 2 PNK WIRE 2 HI 2-HI IND 21 22 SENS SIG LOW REF 27 28 GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + 4 HI 4 LO 4-HI IND 4-LO IND 5 VOL REF ENCODER SIG 68 18 1 MIL CTRL WAKUP SERIAL DATA PARK/NEUTRAL SIG 71 72 REPLICATED TOS SIG SIGNAL RETURN 8 VOL REF LOW REF SW SIG PPL A/C CMPRSR FUSE 17 A/C CMPRSR RELAY AIR BAG IGN FUSE 40 AMBIENT RR LIGHT LIGHT SENSOR AUTO AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR AUX HVAC-IGN FUSE 48 AUXILIARY MODE ACTUATOR AUXILIARY TEMPERATURE ACTUATOR B+ GND B+ GND BRAKE SW SIG BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE CONTROL BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CAMERA SIG (-) CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY SWITCH ENCODER ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FRONT AXLE ACTUATOR (FRONT AXLE HOUSING) FRONT PROPSHAFT SPEED SENSOR (LEFT SIDE OF TRANSFER CASE) FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED STEERING WHEEL CONTROL MODULE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) IGN IGN IGN VOLT IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE ELECTRONIC REARVIEW COMPASS MIRROR MODULE (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL INSTRUMENT PANEL CLUSTER (IPC) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) CADILLAC GMC/ CHEVROLET LOCK SOL CTRL LOGIC LOW REF LOW REFERENCE LP CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL IND MIRROR DISPLAY MIRROR SIG MISC IGN FUSE 43 SEO/ALC FUSE 54 MISC-IGN FUSE 43 MODE ACTUATOR MOTOR CTRL B MOTOR CTRL A NAVIGATION SYSTEM NCA WIRE NEUT NEUTRAL IND NEUTRAL IND CTRL ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOLENOID 1 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK AWD IND CTRL AXLE ACTUATOR CTRL WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 REAR PROPSHAFT SPEED SENSOR (TRANSFER CASE EXTENSION HOUSING) REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SER DATA SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHIFT SOLENOID (SS) 1 CONTROL SHIFT SOLENOID (SS) 2 CONTROL SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SPO ACCESSORY HEADREST DVD STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TO CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 2 OF 2) TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TOW/ HAUL TRANSFER CASE ENCODER MOTOR (LEFT SIDE OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) TRANSFER CASE SHIFT CONTROL MODULE (W/ AUTO TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR SIGNAL TREC FUSE 67 UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VIO WIRE W/ ACTIVE CONTROL TRANSFER CASE W/ ACTIVE TRANSFER CASE CONTROL W/ ACTIVE TWO SPEED TRANSFER CASE CONTROL W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ POWER MIRRORS W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O ACTIVE CONTROL TRANSFER CASE W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE