GMC Sierra III (2013-2015) (on right front corner of hvac module) Wiring diagrams

4 SPEED 6 SPEED A/T A/T 6.0L (VIN G) AUTOMATIC A/C AUTOMATIC TRANSMISSION AUXILIARY BATTERY RELAY (IF EQUIPPED) (REAR OF ENGINE COMPT) AUXILIARY RIGHT I/P J/B (IN RIGHT END OF DASH) BATTERY BLK WIRE BODY BUILDER EMERGENCY LAMP DK GRN WIRE ECM- TCM-BATT BATT FUSE 14 FUSE 12 EMERGENCY LAMP PROVISIONS EMERGENCY VEHICLE PROVISION (BLUNT CUT) EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE FROM UNDERHOOD FUSE BLOCK (DIAGRAM 6 OF 7) FUSE FUSE FUSE FUSE SUPPLY) (BEHIND RIGHT SIDE OF DASH) FUSIBLE LINK 1 (14 GA- FUSIBLE LINK 2 (14 GA- FUSIBLE LINK 3 GENERATOR GROUND DISTRIBUTION SYSTEM HDLP WASH FUSE 22 HEATED SEAT CONTROL MODULE (IF EQUIPPED) HVAC CONTROL MODULE (ON RIGHT FRONT CORNER OF HVAC MODULE) I/P 1 ACCESSORY POWER OUTLET DATA LINK CONNECTOR (DLC) MANUAL A/C INSTRUMENT BODY CONTROL PANEL MODULE CLUSTER (IPC) (BCM) IPC FUSE 46 ITBC FUSE 6 TREC FUSE 67 FUSE 37 LEFT BATTERY LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LTR HVAC BATT FUSE 53 FUSE 39 MOBILE RADIO FUSE BLOCK MOBILE RADIO PROVISION (BLUNT CUT) CYLINDER HEAD) OF ENGINE) ORG/ WIRE POWER POWER SUPPLY SUPPLY POWER SUPPLY POWER SUPPLY, AUXILIARY BATTERY RED WIRE RED/ WHT WIRE RED/BLK WIRE RED/WHT WIRE RELAY RELAY A RELAY B RIGHT BATTERY RUN WIRE STARTER MOTOR STUD 2 WSW/HTR FUSE 63 FUSE 66 TO LEFT I/P J/B (DIAGRAM 4 OF 7) TO STUD 1 FUSE 68 (DIAGRAM 2 OF 7) TRAILER BRAKE CONTROLLER SOLID STATE RELAY TRAILER PROVISION (BLUNT CUT) TRANSMISSION ENGINE CONTROL CONTROL MODULE MODULE (TCM) (ECM) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE HOLDER (ON POSITIVE BATTERY TERMINAL) W/ ACTIVE 2 SPEED W/ AUXILIARY BATTERY W/ AUXILIARY BATTERY TO UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 7) W/ ELECTRONIC 2 SPEED, ACTIVE 2 SPEED W/ EMERGENCY VEHICLE ROOF LAMP RELAY W/ WRECKER W/ WRECKER RELAY WHT RED/ WIRE WHT WIRE WRECKER RELAY YEL WIRE

ABS-1 FUSE 61 ABS-2 FUSE 9 BLK RED/ WIRE BLK WIRE BLOWER MOTOR CONTROL MODULE BODY CONTROL MODUE (BCM) COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE COOLED CREW CAB DDM PWR REAR WPR FUSE 23 FUSE 4 HVAC FUSE MIR FUSE FUSE DIM BCM FUSE FUSE SEATS FUSE 24 DRIVER SEAT 2 CIRCUIT ELEC RUN BOARD FUSE 65 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EXCEPT 6.0L (VIN G) FROM IPC FUSE 46 (DIAGRAM 1 OF 7) FROM PDM FUSE 9 (DIAGRAM 3 OF 7) FSCM FUSE 21 FUEL PUMP FLOW CONTROL MODULE FUEL PUMP/ TRAILER BRAKE CONTROL MODULE HEAVY DUTY ABS FUSE 59 HVAC BLWR FUSE 70 LBEC 1 FUSE 64 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LEFT REAR WINDOW DRIVER DRIVER SWITCH DOOR LOCK/ WINDOW SWITCH WINDOW SWITCH LT BLU WIRE LT DR CIRCUIT BREAKER OBS DET FUSE 20 REAR SEAT FUSE 1 LT GRN WIRE MBEC 1 FUSE 69 MEMORY DRIVER SEAT SEAT MODULE ADJUSTER SWITCH (MSM) PASS SEAT 1 CIRCUIT PASSENGER SEAT LUMBAR SWITCH PASSENGER WINDOW SWITCH PWR REAR WNDW CIRCUIT REAR DSM REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) RED WIRE RED/ BLK WIRE RED/ WHT WIRE RED/BLK WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) RIGHT I/P J/B (IN RIGHT END OF DASH) ROOF BEACON RELAY (IN OVERHEAD CONSOLE) ROOF BEACON SWITCH ROOF MOUNTED BEACON PROVISION (BLUNT CUT) RT DOORS CIRCUIT RT STOP CTSY FUSE TRN FUSE 8 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) S/ROOF FUSE 34 SLIDING SLIDING REAR REAR WINDOW WINDOW OPEN CLOSE RELAY RELAY STUD 1 FUSE 68 (W/ AUXILIARY BATTERY) SUNROOF MODULE TO LGM FUSE 71 (DIAGRAM 3 OF 7) TO SPLICE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ ACTIVE BRAKE W/ ACTIVE BRAKE, W/O 10 SERIES, VACUUM/HYDRAULIC BRAKES W/ ACTIVE, VACUUM BRAKE, 10 SERIES W/ DRIVER POWER SEAT ADJUSTER W/ HYDRAULIC BRAKES W/ INDIVIDUAL FRONT SEAT W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/O INDIVIDUAL FRONT SEAT, POWER MIRROR W/ PASSENGER POWER SEAT ADJUSTER W/ POWER WINDOW W/ POWER WINDOW W/ REAR POWER WINDOW W/ ROOF MOUNTED LIGHT PROVI- LIONS W/ SUNROOF W/ WRECKER W/ ROOF, EMERGENCY BEACON VEHICLE RELAY ROOF LAMP RELAY W/O CAMPER W/ CAMPER TRAILER TRAILER PROVISION PROVISION W/O INDIVIDUAL FRONT SEAT, POWER MIRROR W/O INDIVIDUAL W/ INDIVIDUAL FRONT SEAT, FRONT SEAT, POWER MIRROR POWER MIRROR WHT RED/ WIRE WHT WIRE

2 OF 7) PDM FUSE 9 (W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE) AIR BAG BATT FUSE 45 ALC/COMP FUSE 58 AMP FUSE 41 AUDIO AMPLIFIER (PREMIUM PERFORMANCE ENHANCED AUDIO SPEAKER SYSTEM) AUTOMATIC A/C AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP CONTROL MODULE AUX PWR FUSE AUXILIARY BATTERY RUN RELAY (DIAGRAM 1 OF 7) BLK WIRE BODY CONTROL MODULE (BCM) CENTER CONSOLE ACCESSORY POWER OUTLET CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CHIME POWER MODULE TAKE OFF (PTO) RELAY CREW CAB W/ INDIVIDUAL FRONT SEAT AUX RSE PWR 2 FUSE 19 FUSE 2 ESC/ALC EXH FUSE 2 FROM BODY CONTROL MODULE (DIAGRAM 4 OF 7) FROM FSCM FUSE 21 (DIAGRAM 2 OF 7) GARAGE DOOR OPENER (GDO) HVAC CONTROL MODULE I/P 2 ACCESSORY POWER OUTLET INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM (PPS) MODULE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INFO FUSE 22 LBEC 2 FUSE 72 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LGM FUSE 71 LOCK/UNLOCK PCB RELAY MANUAL A/C NCA WIRE ORG/ WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH TO LEFT I/P J/B (DIAGRAM 2 OF 7) POWER LOCKS W/O INDIVIDUAL FRONT SEAT, POWER MIRROR POWER TAKE OFF (BLUNT CUT) PTO FUSE 47 RADIO RDO FUSE 42 REAR SEAT DIGITAL AUDIO (RSA) RADIO CONTROL RECEIVER (IF (IF EQUIPPED) EQUIPPED) RED WIRE RED/ WHT WIRE RED/BLK WIRE RED/WHT WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) CENTER SEAT ACCESSORY POWER OUTLET STOP IS LPS FUSE 17 LT STOP TRN FUSE 6 LAMPS FUSE TEMPERATURE SENSOR TO DLIS FUSE 35 (DIAGRAM 4 OF 7) TO LT DR CIRCUIT BREAKER (DIAGRAM UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNLOCK PCB LOCK PCB RELAY RELAY VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY W/ AUX- ILIARY BATTERY W/ CHILD PRESENCE DETECTOR W/ CUSTOM FRONT COMPARTMENT FLOOR CONSOLE W/ FULL FEATURE CENTER SEAT W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/ LUXURY W/ REAR SEAT ENTERTAIN- MENT PACKAGE W/ UNIVERSAL GARAGE DOOR OPENER W/ W/O LUXURY LUXURY W/O AUX- ILIARY BATTERY W/O CHILD PRESENCE DETECTOR W/O LUXURY W/O LUXURY, RADIO W/O NON BUCKET FRONT SEAT W/ NON BUCKET FRONT SEAT W/O RADIO W/O W/ LUXURY LUXURY W/ONSTAR WHT RED/ WIRE WHT WIRE WINDSHIELD WASHER SOLVENT HEATER (IF EQUIPPED)

4 SPEED 6 SPEED A/T A/T 6.0L (VIN G) AUTOMATIC A/C AUTOMATIC TRANSMISSION AUXILIARY BATTERY RELAY (IF EQUIPPED) (REAR OF ENGINE COMPT) AUXILIARY RIGHT I/P J/B (IN RIGHT END OF DASH) BATTERY BLK WIRE BODY BUILDER EMERGENCY LAMP DK GRN WIRE ECM- TCM-BATT BATT FUSE 14 FUSE 12 EMERGENCY LAMP PROVISIONS EMERGENCY VEHICLE PROVISION (BLUNT CUT) EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE FROM UNDERHOOD FUSE BLOCK (DIAGRAM 6 OF 7) FUSE FUSE FUSE FUSE SUPPLY) (BEHIND RIGHT SIDE OF DASH) FUSIBLE LINK 1 (14 GA- FUSIBLE LINK 2 (14 GA- FUSIBLE LINK 3 GENERATOR GROUND DISTRIBUTION SYSTEM HDLP WASH FUSE 22 HEATED SEAT CONTROL MODULE (IF EQUIPPED) HVAC CONTROL MODULE (ON RIGHT FRONT CORNER OF HVAC MODULE) I/P 1 ACCESSORY POWER OUTLET DATA LINK CONNECTOR (DLC) MANUAL A/C INSTRUMENT BODY CONTROL PANEL MODULE CLUSTER (IPC) (BCM) IPC FUSE 46 ITBC FUSE 6 TREC FUSE 67 FUSE 37 LEFT BATTERY LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LTR HVAC BATT FUSE 53 FUSE 39 MOBILE RADIO FUSE BLOCK MOBILE RADIO PROVISION (BLUNT CUT) CYLINDER HEAD) OF ENGINE) ORG/ WIRE POWER POWER SUPPLY SUPPLY POWER SUPPLY POWER SUPPLY, AUXILIARY BATTERY RED WIRE RED/ WHT WIRE RED/BLK WIRE RED/WHT WIRE RELAY RELAY A RELAY B RIGHT BATTERY RUN WIRE STARTER MOTOR STUD 2 WSW/HTR FUSE 63 FUSE 66 TO LEFT I/P J/B (DIAGRAM 4 OF 7) TO STUD 1 FUSE 68 (DIAGRAM 2 OF 7) TRAILER BRAKE CONTROLLER SOLID STATE RELAY TRAILER PROVISION (BLUNT CUT) TRANSMISSION ENGINE CONTROL CONTROL MODULE MODULE (TCM) (ECM) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE HOLDER (ON POSITIVE BATTERY TERMINAL) W/ ACTIVE 2 SPEED W/ AUXILIARY BATTERY W/ AUXILIARY BATTERY TO UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 7) W/ ELECTRONIC 2 SPEED, ACTIVE 2 SPEED W/ EMERGENCY VEHICLE ROOF LAMP RELAY W/ WRECKER W/ WRECKER RELAY WHT RED/ WIRE WHT WIRE WRECKER RELAY YEL WIRE

ABS-1 FUSE 61 ABS-2 FUSE 9 BLK RED/ WIRE BLK WIRE BLOWER MOTOR CONTROL MODULE BODY CONTROL MODUE (BCM) COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE COOLED CREW CAB DDM PWR REAR WPR FUSE 23 FUSE 4 HVAC FUSE MIR FUSE FUSE DIM BCM FUSE FUSE SEATS FUSE 24 DRIVER SEAT 2 CIRCUIT ELEC RUN BOARD FUSE 65 ELECTRONIC BRAKE CONTROL MODULE (EBCM) EXCEPT 6.0L (VIN G) FROM IPC FUSE 46 (DIAGRAM 1 OF 7) FROM PDM FUSE 9 (DIAGRAM 3 OF 7) FSCM FUSE 21 FUEL PUMP FLOW CONTROL MODULE FUEL PUMP/ TRAILER BRAKE CONTROL MODULE HEAVY DUTY ABS FUSE 59 HVAC BLWR FUSE 70 LBEC 1 FUSE 64 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LEFT REAR WINDOW DRIVER DRIVER SWITCH DOOR LOCK/ WINDOW SWITCH WINDOW SWITCH LT BLU WIRE LT DR CIRCUIT BREAKER OBS DET FUSE 20 REAR SEAT FUSE 1 LT GRN WIRE MBEC 1 FUSE 69 MEMORY DRIVER SEAT SEAT MODULE ADJUSTER SWITCH (MSM) PASS SEAT 1 CIRCUIT PASSENGER SEAT LUMBAR SWITCH PASSENGER WINDOW SWITCH PWR REAR WNDW CIRCUIT REAR DSM REAR OBJECT SENSOR CONTROL MODULE (W/ REAR PARKING ASSIST) RED WIRE RED/ BLK WIRE RED/ WHT WIRE RED/BLK WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) RIGHT I/P J/B (IN RIGHT END OF DASH) ROOF BEACON RELAY (IN OVERHEAD CONSOLE) ROOF BEACON SWITCH ROOF MOUNTED BEACON PROVISION (BLUNT CUT) RT DOORS CIRCUIT RT STOP CTSY FUSE TRN FUSE 8 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) S/ROOF FUSE 34 SLIDING SLIDING REAR REAR WINDOW WINDOW OPEN CLOSE RELAY RELAY STUD 1 FUSE 68 (W/ AUXILIARY BATTERY) SUNROOF MODULE TO LGM FUSE 71 (DIAGRAM 3 OF 7) TO SPLICE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ ACTIVE BRAKE W/ ACTIVE BRAKE, W/O 10 SERIES, VACUUM/HYDRAULIC BRAKES W/ ACTIVE, VACUUM BRAKE, 10 SERIES W/ DRIVER POWER SEAT ADJUSTER W/ HYDRAULIC BRAKES W/ INDIVIDUAL FRONT SEAT W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/O INDIVIDUAL FRONT SEAT, POWER MIRROR W/ PASSENGER POWER SEAT ADJUSTER W/ POWER WINDOW W/ POWER WINDOW W/ REAR POWER WINDOW W/ ROOF MOUNTED LIGHT PROVI- LIONS W/ SUNROOF W/ WRECKER W/ ROOF, EMERGENCY BEACON VEHICLE RELAY ROOF LAMP RELAY W/O CAMPER W/ CAMPER TRAILER TRAILER PROVISION PROVISION W/O INDIVIDUAL FRONT SEAT, POWER MIRROR W/O INDIVIDUAL W/ INDIVIDUAL FRONT SEAT, FRONT SEAT, POWER MIRROR POWER MIRROR WHT RED/ WIRE WHT WIRE

2 OF 7) PDM FUSE 9 (W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE) AIR BAG BATT FUSE 45 ALC/COMP FUSE 58 AMP FUSE 41 AUDIO AMPLIFIER (PREMIUM PERFORMANCE ENHANCED AUDIO SPEAKER SYSTEM) AUTOMATIC A/C AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP CONTROL MODULE AUX PWR FUSE AUXILIARY BATTERY RUN RELAY (DIAGRAM 1 OF 7) BLK WIRE BODY CONTROL MODULE (BCM) CENTER CONSOLE ACCESSORY POWER OUTLET CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CHIME POWER MODULE TAKE OFF (PTO) RELAY CREW CAB W/ INDIVIDUAL FRONT SEAT AUX RSE PWR 2 FUSE 19 FUSE 2 ESC/ALC EXH FUSE 2 FROM BODY CONTROL MODULE (DIAGRAM 4 OF 7) FROM FSCM FUSE 21 (DIAGRAM 2 OF 7) GARAGE DOOR OPENER (GDO) HVAC CONTROL MODULE I/P 2 ACCESSORY POWER OUTLET INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM (PPS) MODULE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INFO FUSE 22 LBEC 2 FUSE 72 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LGM FUSE 71 LOCK/UNLOCK PCB RELAY MANUAL A/C NCA WIRE ORG/ WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH TO LEFT I/P J/B (DIAGRAM 2 OF 7) POWER LOCKS W/O INDIVIDUAL FRONT SEAT, POWER MIRROR POWER TAKE OFF (BLUNT CUT) PTO FUSE 47 RADIO RDO FUSE 42 REAR SEAT DIGITAL AUDIO (RSA) RADIO CONTROL RECEIVER (IF (IF EQUIPPED) EQUIPPED) RED WIRE RED/ WHT WIRE RED/BLK WIRE RED/WHT WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) CENTER SEAT ACCESSORY POWER OUTLET STOP IS LPS FUSE 17 LT STOP TRN FUSE 6 LAMPS FUSE TEMPERATURE SENSOR TO DLIS FUSE 35 (DIAGRAM 4 OF 7) TO LT DR CIRCUIT BREAKER (DIAGRAM UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNLOCK PCB LOCK PCB RELAY RELAY VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY W/ AUX- ILIARY BATTERY W/ CHILD PRESENCE DETECTOR W/ CUSTOM FRONT COMPARTMENT FLOOR CONSOLE W/ FULL FEATURE CENTER SEAT W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/ LUXURY W/ REAR SEAT ENTERTAIN- MENT PACKAGE W/ UNIVERSAL GARAGE DOOR OPENER W/ W/O LUXURY LUXURY W/O AUX- ILIARY BATTERY W/O CHILD PRESENCE DETECTOR W/O LUXURY W/O LUXURY, RADIO W/O NON BUCKET FRONT SEAT W/ NON BUCKET FRONT SEAT W/O RADIO W/O W/ LUXURY LUXURY W/ONSTAR WHT RED/ WIRE WHT WIRE WINDSHIELD WASHER SOLVENT HEATER (IF EQUIPPED)

AUTOMATIC A/C AUXILIARY GENERATOR BLK WIRE BODY BUILDER EMERGENCY LAMP DK GRN WIRE EMERGENCY VEHICLE PROVISION (BLUNT CUT) FROM ROOF BEACON SWITCH (DIAGRAM 2 OF 5) FUSE FUSE FUSE FUSE SUPPLY) (BEHIND RIGHT SIDE OF DASH) FUSIBLE LINK 1 (14 GA- GENERATOR GLOW PLUG CONTROL MODULE (GPCM) GROUND DISTRIBUTION SYSTEM HDLP HVAC LTR BATT WASH FUSE 50 FUSE 20 FUSE 36 HEATED SEAT CONTROL MODULE (IF EQUIPPED) HVAC CONTROL MODULE (ON RIGHT FRONT CORNER OF HVAC MODULE) I/P 1 ACCESSORY POWER OUTLET DATA LINK CONNECTOR (DLC) MANUAL A/C INSTRUMENT PANEL CLUSTER (IPC) INTAKE AIR HEATER (IAH) IPC TCM-BATT ECM- FUSE 43 BATT FUSE 7 FUSE 11 ITBC FUSE 19 TREC FUSE 62 FUSE 34 LEFT BATTERY LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MOBILE RADIO FUSE BLOCK POWER SUPPLY RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY A RELAY B RIGHT BATTERY RIGHT I/P J/B (IN RIGHT END OF DASH) STARTER MOTOR STUD 2 FUSE 58 SUPPLY TO LEFT I/P J/B (DIAGRAM 4 OF 5) TO STUD 1 FUSE 63 (DIAGRAM 2 OF 5) TRAILER BRAKE CONTROLLER SOLID STATE RELAY (IF EQUIPPED) TRAILER BRAKE PROVISION (BLUNT CUT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE HOLDER (RIGHT SIDE OF FIREWALL) W/ ACTIVE 2 SPEED W/ DUAL GENERATOR, AMBULANCE UPFITTER SALES PACKAGE W/ ELECTRONIC 2 SPEED, ACTIVE 2 SPEED W/ EMERGENCY VEHICLE ROOF LAMP RELAY W/ WRECKER EMERGENCY LAMP PROVISIONS W/ WRECKER RELAY WHT WIRE WRECKER RELAY WSW/HTR FUSE 61 YEL WIRE

ABS-1 FUSE 56 ABS-2 FUSE 8 BLK WIRE BLOWER MOTOR CONTROL MODULE BRAKE CONTROL, 10 SERIES CAMPER TRAILER PROVISION (BLUNT CUT) TRAILER CONNECTOR COOLED CREW CAB CREW CAB 10 CM CTSY FUSE 5 DIM RT STOP BCM FUSE TRN SEATS FUSE FUSE 8 FUSE 24 DRIVER MEMORY SEAT SEAT ADJUSTER MODULE SWITCH (MSM) DRIVER SEAT 2 CIRCUIT ELEC RUN BOARD FUSE 60 ELECTRONIC BRAKE CONTROL MODULE (EBCM) FROM I/P FUSE BLOCK (DIAGRAM 3 OF 5) FROM IPC FUSE 43 (DIAGRAM 1 OF 5) FROM PDM FUSE 9 (DIAGRAM 3 OF 5) HEAVY DUTY ABS FUSE 55 HVAC BLWR FUSE 65 LBEC 1 FUSE 59 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LT BLU WIRE LT DR CIRCUIT BREAKER LT GRN WIRE MBEC 1 FUSE 64 MEMORY DRIVER DOOR LOCK/ SEAT MODULE WINDOW (MSM) SWITCH OBS DET FUSE 20 OUTSIDE REARVIEW MIRROR SWITCH PASS SEAT 1 CIRCUIT PASSENGER PASSENGER DOOR LOCK/ WINDOW WINDOW SWITCH SWITCH PASSENGER PASSENGER SEAT SEAT LUMBAR ADJUSTER SWITCH SWITCH PWR REAR WNDW CIRCUIT PWR REAR WPR FUSE 23 MIR FUSE REAR DSM DDM HVAC FUSE FUSE FUSE REAR SEAT FUSE 1 RED WIRE RED/BLK WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) BODY CONTROL MODULE (BCM) RIGHT I/P J/B (IN RIGHT END OF DASH) RIGHT REAR WINDOW SWITCH ROOF BEACON RELAY (IN OVERHEAD CONSOLE) ROOF BEACON SWITCH ROOF MOUNTED BEACON PROVISION (BLUNT CUT) RT DOORS CIRCUIT S/ROOF FUSE 31 SLIDING SLIDING REAR REAR WINDOW WINDOW OPEN CLOSE RELAY RELAY STUD 1 FUSE 63 SUNROOF MODULE TO LGM FUSE 66 (DIAGRAM 3 OF 5) TO RIGHT I/P J/B (DIAGRAM 1 OF 5) TO SPLICE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ ACTIVE BRAKE W/ HYDRAULIC BRAKES W/ ACTIVE BRAKE, 10 SERIES, VACUUM/HYDRAULIC BRAKES W/ ACTIVE BRAKE, W/O 10 SERIES, VACUUM/HYDRAULIC BRAKES W/ ACTIVE, VACUUM POWER W/ CAMPER W/O CAMPER TRAILER TRAILER PROVISION PROVISION W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ DRIVER POWER SEAT ADJUSTER W/ INDIVIDUAL FRONT SEAT W/ INDIVIDUAL FRONT SEAT W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/ PASSENGER POWER SEAT ADJUSTER W/ REAR POWER WINDOW W/ ROOF MOUNTED PROVI- SIONS W/ SUNROOF W/ W/O INDIVIDUAL INDIVIDUAL FRONT SEAT FRONT SEAT W/ WRECKER W/ ROOF, EMERGENCY BEACON VEHICLE RELAY ROOF LAMP RELAY W/O 10 SERIES W/O INDIVIDUAL FRONT SEAT W/O INDIVIDUAL FRONT SEAT, POWER MIRROR W/O INDIVIDUAL W/ INDIVIDUAL FRONT SEAT, FRONT SEAT, POWER MIRROR POWER MIRROR WHT RED/ WIRE WHT WIRE

BLK WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE EMERGENCY SWITCH GMLAN GND SIG GREEN LIGHT LIGHT GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH, INFRARED REF INFRARED V L INFRARED LED LED SIG LOGIC INSIDE REARVIEW MIRROR (ISRVM) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH ORG/BLK WIRE PNK WIRE PPL/WHT WIRE R INFRARED REAR SEAT AUDIO (RSA) CONTROL RED WIRE RED/WHT WIRE RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH) RSE FUSE 19 TAN WIRE TELEPHONE SWITCH W/ REAR SEAT ENTERTAINMENT PACKAGE W/ S-BAND DIGITAL AUDIO SYSTEM/VEHICLE COMMUNICATION SYSTEM YEL WIRE YEL/BLK WIRE

BLK WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE GMLAN GND SIG GREEN LIGHT LIGHT GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH, INFRARED REF INFRARED V L INFRARED LED LED SIG LOGIC INSIDE REARVIEW MIRROR (ISRVM) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ONSTAR BUTTON ASSEMBLY ONSTAR EMERGENCY SWITCH SWITCH ORG/BLK WIRE PNK WIRE PPL/WHT WIRE R INFRARED REAR SEAT AUDIO (RSA) CONTROL (IF EQUIPPED) RED WIRE RED/WHT WIRE RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH) RSE FUSE 19 TAN WIRE TELEPHONE SWITCH W/ REAR SEAT ENTERTAINMENT PACKAGE W/ S-BAND DIGITAL AUDIO SYSTEM / VEHICLE COMMUNICATION SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE