Chevrolet Suburban XI (2007-2013) aux hvac-ign fuse 48 Wiring diagrams

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1050 1639 PNK WIRE 12 13 PPL BRK SIG 12 2 PNK WIRE 16 17 10 19 GMLAN GMLAN GMLAN COMM DATA 18 19 PNK 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 6.0L 6.0L 6.0L 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 ABS IND. ACCESSORY SWITCH AIR BAG IGN FUSE 40 AIR BAG IND AIR CONDITIONING SYSTEM 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 B+ SW SIG BACKUP LP CTRL BANK 1 SENS 2 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE ABS IND IND BRAKE ABS IND WARNING IND BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER UNIT) BRAKE CONTROL BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT TO HEADLIGHT SWITCH) BREAKOUT) BRN WIRE BRN/WHT WIRE CADILLAC GMC, CHEVROLET CADILLAC GMC/CHEVROLET CAMERA SIG (-) CHARGING IND CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) CLUTCH RLY CTRL COMP SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND 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 (DIC) DISPLAY DRIVER INFORMATION CENTER DISPLAY(DIC) GND DRIVER OUTSIDE REARVIEW MIRROR ECM BATT FUSE 12 ECM-IGN FUSE 56 ECM/THROT CONT FUSE 5 INJ-A FUSE 24 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE (LEFT REAR OF HEADLINER) EMERGENCY SWITCH ENABLE RLY CTRL ENCODER ENG FUSE 4 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE GAUGE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ON EVAP CANISTER) EXCEPT 6.0L FAN RLY CTRL FOG LAMP IND 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) FSCM FUSE 21 FUEL GAUGE FUEL PUMP FLOW CONTROL MODULE FUSE FUSE 19 GREEN GREEN LED SIG GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE (IN STEERING WHEEL) HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT END OF DASH) I/P MULTI-FUNCTION SWITCH (GMC/CHEVROLET) TRACTION CONTROL SWITCH IGN IGN IGN IGN VOLT IGN VOLT SERIAL DATA IGN VOLTAGE ILLUMINATION IND INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (EXCEPT TAHOE: STEERING COLUMN) INJ-B FUSE 13 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) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM IPC FUSE 46 KEYPAD CONTROL KEYPAD SIGNAL L/GATE PCB RELAY LAMP LED CTRL ON IND CTRL OFF IND CTRL SENS SIG IND CTRL GND LED SIG LEFT AIR TEMPE- RATURE ACTUATOR LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) 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 LEFT I/P JUNCTION BOX (LEFT END OF DASH) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LEFT TURN IND LIN BUS GROUND IGN 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 LVL SENS SIG MAF SENS SIG MALFUNCTION IND (MIL) MENU SW SIG MIL CTRL MIL CTRL LOW REF SEAT BELT IND 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 OIL GAUGE OIL PRESSURE IND ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PARK LAMPS IND 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 PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK 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 PRK BRK SW PUMP RLY CTRL PWR/ TRN RELAY 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 FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT TURN IND RLY COIL CTRL RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRNK RLY SEAT BELT IND SECURITY IND SENSOR 2 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 SIG RETURN SNSR FUSE 18 SNSR FUSE 8 SPEED SIG SPEEDOMETER SPO ACCESSORY HEADREST DVD STARTING/ CHARGING SYSTEM STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM- BATT FUSE 14 TEMP SWITCH TIRE PRESSURE IND 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 TOS SIG TOW/ HAUL TOW/HAUL IND TRAC DISABLED IND TRACTION CONTROL IND TRACTION SW 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 TRANSMISSION TEMP GAUGE TRANSMISSIONS, CRUISE CONTROL SYSTEMS TREC FUSE 67 TRIP ODOMETER UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION VEHICLE DYNAMICS IND VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) VENT SOL CTRL VIO WIRE VOLTS 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/ HEATED W/O HEATED STEERING STEERING WHEEL 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 WAIT TO START IND WAKE UP SIG WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE