Chevrolet Silverado 1500 (2000-2012) hvac control module Wiring diagrams

This page contains all the electrical diagrams for the component. hvac control module, in which he is found in the car Chevrolet Silverado 1500 (2000-2012). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..

Wiring diagram hvac control module (41 of 68)

2 OF 6) AIR BAG BATT FUSE 45 ALC/COMP FUSE 58 AMP FUSE 41 AUTOMATIC A/C AUX PWR 2 FUSE AUX PWR FUSE BLK WIRE BODY CONTROL MODULE (BCM) CENTER CONSOLE ACCESSORY POWER OUTLET CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CHIME POWER MODULE TAKE OFF (PTO) RELAY COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE CREW CAB W/ INDIVIDUAL FRONT SEAT REAR SEAT ENT FUSE LOCK/UNLOCK PCB RELAY ESC/ALC EXH FUSE 2 EXP/PTO FUSE 47 FROM AUXILIARY BATTERY RUN RELAY (DIAGRAM 1 OF 6) FROM FSCM FUSE 21 (DIAGRAM 2 OF 6) GARAGE DOOR OPENER (GDO) HVAC CONTROL MODULE I/P 2 ACCESSORY POWER OUTLET I/P FUSE BLOCK (LEFT SIDE OF DASH) TO LT DR CIRCUIT BREAKER (DIAGRAM INFLATABLE RESTRAINT VEHICLE ROLLOVER SENSOR INFO FUSE LBEC 1 FUSE 64 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LGM FUSE 71 LUXURY EDITION MERCHANDISED PACKAGE MANUAL A/C NCA WIRE OF HVAC MODULE) ORG/ WIRE PDM FUSE (W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE, LUXURY) POWER LOCKS W/O INDIVIDUAL FRONT SEAT, POWER MIRROR POWER TAKE OFF (BLUNT CUT) PREMIUM AUDIO BRANDED W/ AMPLIFIER SPEAKER SYSTEM RADIO RDO FUSE 42 REAR SEAT AUDIO (RSA) CONTROL (IF EQUIPPED) RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) RIGHT I/P J/B (IN RIGHT END OF DASH) CENTER SEAT ACCESSORY POWER OUTLET STOP IS LPS FUSE LT STOP TRN FUSE LAMPS FUSE TO BODY CONTROL MODULE (DIAGRAM 4 OF 6) TO DLIS FUSE 35 (DIAGRAM 4 OF 6) TO LEFT I/P BLOCK (DIAGRAM 2 OF 6) PASSENGER DOOR LOCK/ WINDOW SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNLOCK PCB LOCK PCB RELAY RELAY VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY PERFORMANCE ENHANCED AUDIO W/ CUSTOM CONSOLE FRONT COMPT FLOOR W/ HEAD CURTAIN AIR BAG 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/ WRECKER, EMERGENCY VEHICLE ROOF LAMP, ROOF BEACON RELAY W/O LUXURY W/O LUXURY W/ LUXURY W/O RADIO W/O W/ LUXURY LUXURY WHT WIRE WINDSHIELD WASHER SOLVENT HEATER (IF EQUIPPED)

Go to component -> 4.8l vin c, power distribution circuit (3 of 6) -> HVAC CONTROL MODULE

Wiring diagram hvac control module (42 of 68)

2 OF 6) AIR BAG BATT FUSE 45 ALC/COMP FUSE 58 AMP FUSE 41 AUTOMATIC A/C AUX PWR 2 FUSE AUX PWR FUSE BLK WIRE BODY CONTROL MODULE (BCM) CENTER CONSOLE ACCESSORY POWER OUTLET CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CHIME POWER MODULE TAKE OFF (PTO) RELAY COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE CREW CAB W/ INDIVIDUAL FRONT SEAT REAR SEAT ENT FUSE LOCK/UNLOCK PCB RELAY ESC/ALC EXH FUSE 2 EXP/PTO FUSE 47 FROM AUXILIARY BATTERY RUN RELAY (DIAGRAM 1 OF 6) FROM FSCM FUSE 21 (DIAGRAM 2 OF 6) GARAGE DOOR OPENER (GDO) HVAC CONTROL MODULE I/P 2 ACCESSORY POWER OUTLET I/P FUSE BLOCK (LEFT SIDE OF DASH) TO LT DR CIRCUIT BREAKER (DIAGRAM INFLATABLE RESTRAINT VEHICLE ROLLOVER SENSOR INFO FUSE LBEC 1 FUSE 64 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LGM FUSE 71 LUXURY EDITION MERCHANDISED PACKAGE MANUAL A/C NCA WIRE OF HVAC MODULE) ORG/ WIRE PDM FUSE (W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE, LUXURY) POWER LOCKS W/O INDIVIDUAL FRONT SEAT, POWER MIRROR POWER TAKE OFF (BLUNT CUT) PREMIUM AUDIO BRANDED W/ AMPLIFIER SPEAKER SYSTEM RADIO RDO FUSE 42 REAR SEAT AUDIO (RSA) CONTROL (IF EQUIPPED) RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) RIGHT I/P J/B (IN RIGHT END OF DASH) CENTER SEAT ACCESSORY POWER OUTLET STOP IS LPS FUSE LT STOP TRN FUSE LAMPS FUSE TO BODY CONTROL MODULE (DIAGRAM 4 OF 6) TO DLIS FUSE 35 (DIAGRAM 4 OF 6) TO LEFT I/P BLOCK (DIAGRAM 2 OF 6) PASSENGER DOOR LOCK/ WINDOW SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNLOCK PCB LOCK PCB RELAY RELAY VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY PERFORMANCE ENHANCED AUDIO W/ CUSTOM CONSOLE FRONT COMPT FLOOR W/ HEAD CURTAIN AIR BAG 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/ WRECKER, EMERGENCY VEHICLE ROOF LAMP, ROOF BEACON RELAY W/O LUXURY W/O LUXURY W/ LUXURY W/O RADIO W/O W/ LUXURY LUXURY WHT WIRE WINDSHIELD WASHER SOLVENT HEATER (IF EQUIPPED)

Go to component -> 5.3l vin 0, power distribution circuit (3 of 6) -> HVAC CONTROL MODULE

Wiring diagram hvac control module (43 of 68)

2 OF 6) AIR BAG BATT FUSE 45 ALC/COMP FUSE 58 AMP FUSE 41 AUTOMATIC A/C AUX PWR 2 FUSE AUX PWR FUSE BLK WIRE BODY CONTROL MODULE (BCM) CENTER CONSOLE ACCESSORY POWER OUTLET CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CHIME POWER MODULE TAKE OFF (PTO) RELAY COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE CREW CAB W/ INDIVIDUAL FRONT SEAT REAR SEAT ENT FUSE LOCK/UNLOCK PCB RELAY ESC/ALC EXH FUSE 2 EXP/PTO FUSE 47 FROM AUXILIARY BATTERY RUN RELAY (DIAGRAM 1 OF 6) FROM FSCM FUSE 21 (DIAGRAM 2 OF 6) GARAGE DOOR OPENER (GDO) HVAC CONTROL MODULE I/P 2 ACCESSORY POWER OUTLET I/P FUSE BLOCK (LEFT SIDE OF DASH) TO LT DR CIRCUIT BREAKER (DIAGRAM INFLATABLE RESTRAINT VEHICLE ROLLOVER SENSOR INFO FUSE LBEC 1 FUSE 64 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LGM FUSE 71 LUXURY EDITION MERCHANDISED PACKAGE MANUAL A/C NCA WIRE OF HVAC MODULE) ORG/ WIRE PDM FUSE (W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE, LUXURY) POWER LOCKS W/O INDIVIDUAL FRONT SEAT, POWER MIRROR POWER TAKE OFF (BLUNT CUT) PREMIUM AUDIO BRANDED W/ AMPLIFIER SPEAKER SYSTEM RADIO RDO FUSE 42 REAR SEAT AUDIO (RSA) CONTROL (IF EQUIPPED) RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) RIGHT I/P J/B (IN RIGHT END OF DASH) CENTER SEAT ACCESSORY POWER OUTLET STOP IS LPS FUSE LT STOP TRN FUSE LAMPS FUSE TO BODY CONTROL MODULE (DIAGRAM 4 OF 6) TO DLIS FUSE 35 (DIAGRAM 4 OF 6) TO LEFT I/P BLOCK (DIAGRAM 2 OF 6) PASSENGER DOOR LOCK/ WINDOW SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNLOCK PCB LOCK PCB RELAY RELAY VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY PERFORMANCE ENHANCED AUDIO W/ CUSTOM CONSOLE FRONT COMPT FLOOR W/ HEAD CURTAIN AIR BAG 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/ WRECKER, EMERGENCY VEHICLE ROOF LAMP, ROOF BEACON RELAY W/O LUXURY W/O LUXURY W/ LUXURY W/O RADIO W/O W/ LUXURY LUXURY WHT WIRE WINDSHIELD WASHER SOLVENT HEATER (IF EQUIPPED)

Go to component -> 5.3l vin 3, power distribution circuit (3 of 6) -> HVAC CONTROL MODULE

Wiring diagram hvac control module (44 of 68)

A/C CMPRSR RELAY AIR BAG BATT FUSE 46 AMP FUSE 42 AUDIO AMPLIFIER BODY CONTROL MODULE (BCM) CHIME MODULE COOLING FAN (LEFT) COOLING FAN (RIGHT) DIGITAL RADIO RECEIVER DK GRN WIRE ECM BATT ELEC RUN BOARD ENGINE CONTROL MODULE (ECM) ESC/ALH EXH EXCEPT LUXURY NO RADIO EXP/ PTO FAN 1 FUSE FAN LO RELAY FAN WIPER HI CONTROL RELAY PCB RELAY FAN-2 FRT WPR FUSE FUSE 37 FROM LGM FUSE (DIAGRAM 1 OF 5) FRT WASH PCB RELAY FSCM FUSE 22 FUEL PUMP RELAY FUEL SYSTEM CONTROL MODULE (FSCM) FUSE 13 FUSE 15 FUSE 23 FUSE 3 FUSE 40 FUSE 49 FUSE 67 FUSE BLOCK (UNDERHOOD) (RIGHT SIDE OF FIREWALL) GPS, REAR ENTER- TAINMENT EXCEPT LUXURY GRY WIRE HDLP WASH HEAVY DUTY ABS WSW/HTR FUSE 61 FUSE 68 HORN PCB RELAY HVAC BATT HVAC BLWR FUSE 72 HVAC CONTROL MODULE INFOTMNT FUSE 47 INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 48 ITBC ABS-1 ABS 2 FUSE 7 FUSE 63 FUSE 10 J/B (LEFT I/P) J/B (LEFT I/P) (LOWER LEFT SIDE OF DASH) LT BLU WIRE LUXURY NCA WIRE POWER TAKE-OFF (BLUNT CUT) POWER TAKE-OFF (PTO) RELAY PPL PREMIUM AUDIO EXCEPT LUXURY PREMIUM AUDIO W/LUXURY RADIO REAR SEAT AUDIO (RSA) CONTROLLER RDO FUSE 43 REAR DEFOG RELAY REAR ENTER- TAINMENT EXCEPT LUXURY REAR ENTER- TAINMENT W/LUXURY REAR ENTER- TAINMENT W/LUXURY GPS EXCEPT LUXURY GPS W/ LUXURY RED WIRE RED/BLK WIRE RED/WHT WIRE STRTR RELAY TCM BATT TRAILER BRAKE CONTROLLER MODULE (TBCM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) TRANSFER CASE ENCODER MOTOR TRANSFER CASE SHIFT CONTROL MODULE TREC FUSE 69 VIDEO COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY WHT WIRE WINDSHIELD WASHER SOLVENT HEATER J/B (RIGHT I/P) WINDSHIELD WIPER MOTOR WIPER SPEED PCB RELAY

Go to component -> 5.3l vin j, power distribution circuit (3 of 5) -> HVAC CONTROL MODULE

Wiring diagram hvac control module (45 of 68)

2 OF 6) AIR BAG BATT FUSE 45 ALC/COMP FUSE 58 AMP FUSE 41 AUTOMATIC A/C AUX PWR 2 FUSE AUX PWR FUSE BLK WIRE BODY CONTROL MODULE (BCM) CENTER CONSOLE ACCESSORY POWER OUTLET CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CHIME POWER MODULE TAKE OFF (PTO) RELAY COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE CREW CAB W/ INDIVIDUAL FRONT SEAT REAR SEAT ENT FUSE LOCK/UNLOCK PCB RELAY ESC/ALC EXH FUSE 2 EXP/PTO FUSE 47 FROM AUXILIARY BATTERY RUN RELAY (DIAGRAM 1 OF 6) FROM FSCM FUSE 21 (DIAGRAM 2 OF 6) GARAGE DOOR OPENER (GDO) HVAC CONTROL MODULE I/P 2 ACCESSORY POWER OUTLET I/P FUSE BLOCK (LEFT SIDE OF DASH) TO LT DR CIRCUIT BREAKER (DIAGRAM INFLATABLE RESTRAINT VEHICLE ROLLOVER SENSOR INFO FUSE LBEC 1 FUSE 64 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LGM FUSE 71 LUXURY EDITION MERCHANDISED PACKAGE MANUAL A/C NCA WIRE OF HVAC MODULE) ORG/ WIRE PDM FUSE (W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE, LUXURY) POWER LOCKS W/O INDIVIDUAL FRONT SEAT, POWER MIRROR POWER TAKE OFF (BLUNT CUT) PREMIUM AUDIO BRANDED W/ AMPLIFIER SPEAKER SYSTEM RADIO RDO FUSE 42 REAR SEAT AUDIO (RSA) CONTROL (IF EQUIPPED) RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) RIGHT I/P J/B (IN RIGHT END OF DASH) CENTER SEAT ACCESSORY POWER OUTLET STOP IS LPS FUSE LT STOP TRN FUSE LAMPS FUSE TO BODY CONTROL MODULE (DIAGRAM 4 OF 6) TO DLIS FUSE 35 (DIAGRAM 4 OF 6) TO LEFT I/P BLOCK (DIAGRAM 2 OF 6) PASSENGER DOOR LOCK/ WINDOW SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNLOCK PCB LOCK PCB RELAY RELAY VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY PERFORMANCE ENHANCED AUDIO W/ CUSTOM CONSOLE FRONT COMPT FLOOR W/ HEAD CURTAIN AIR BAG 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/ WRECKER, EMERGENCY VEHICLE ROOF LAMP, ROOF BEACON RELAY W/O LUXURY W/O LUXURY W/ LUXURY W/O RADIO W/O W/ LUXURY LUXURY WHT WIRE WINDSHIELD WASHER SOLVENT HEATER (IF EQUIPPED)

Go to component -> 5.3l vin j, power distribution circuit (3 of 6) -> HVAC CONTROL MODULE

Wiring diagram hvac control module (46 of 68)

A/C CMPRSR RELAY AIR BAG BATT FUSE 46 AMP FUSE 42 AUDIO AMPLIFIER BODY CONTROL MODULE (BCM) CHIME MODULE COOLING FAN (LEFT) COOLING FAN (RIGHT) DIGITAL RADIO RECEIVER DK GRN WIRE ECM BATT ELEC RUN BOARD ENGINE CONTROL MODULE (ECM) ESC/ALH EXH EXCEPT LUXURY NO RADIO EXP/ PTO FAN 1 FUSE FAN LO RELAY FAN WIPER HI CONTROL RELAY PCB RELAY FAN-2 FRT WPR FUSE FUSE 37 FROM LGM FUSE (DIAGRAM 1 OF 5) FRT WASH PCB RELAY FSCM FUSE 22 FUEL PUMP RELAY FUEL SYSTEM CONTROL MODULE (FSCM) FUSE 13 FUSE 15 FUSE 23 FUSE 3 FUSE 40 FUSE 49 FUSE 67 FUSE BLOCK (UNDERHOOD) (RIGHT SIDE OF FIREWALL) GPS, REAR ENTER- TAINMENT EXCEPT LUXURY GRY WIRE HDLP WASH HEAVY DUTY ABS WSW/HTR FUSE 61 FUSE 68 HORN PCB RELAY HVAC BATT HVAC BLWR FUSE 72 HVAC CONTROL MODULE INFOTMNT FUSE 47 INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 48 ITBC ABS-1 ABS 2 FUSE 7 FUSE 63 FUSE 10 J/B (LEFT I/P) J/B (LEFT I/P) (LOWER LEFT SIDE OF DASH) LT BLU WIRE LUXURY NCA WIRE POWER TAKE-OFF (BLUNT CUT) POWER TAKE-OFF (PTO) RELAY PPL PREMIUM AUDIO EXCEPT LUXURY PREMIUM AUDIO W/LUXURY RADIO REAR SEAT AUDIO (RSA) CONTROLLER RDO FUSE 43 REAR DEFOG RELAY REAR ENTER- TAINMENT EXCEPT LUXURY REAR ENTER- TAINMENT W/LUXURY REAR ENTER- TAINMENT W/LUXURY GPS EXCEPT LUXURY GPS W/ LUXURY RED WIRE RED/BLK WIRE RED/WHT WIRE STRTR RELAY TCM BATT TRAILER BRAKE CONTROLLER MODULE (TBCM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) TRANSFER CASE ENCODER MOTOR TRANSFER CASE SHIFT CONTROL MODULE TREC FUSE 69 VIDEO COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY WHT WIRE WINDSHIELD WASHER SOLVENT HEATER J/B (RIGHT I/P) WINDSHIELD WIPER MOTOR WIPER SPEED PCB RELAY

Go to component -> 5.3l vin m, power distribution circuit (3 of 5) -> HVAC CONTROL MODULE

Wiring diagram hvac control module (47 of 68)

2 OF 6) AIR BAG BATT FUSE 45 ALC/COMP FUSE 58 AMP FUSE 41 AUTOMATIC A/C AUX PWR 2 FUSE AUX PWR FUSE BLK WIRE BODY CONTROL MODULE (BCM) CENTER CONSOLE ACCESSORY POWER OUTLET CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CHIME POWER MODULE TAKE OFF (PTO) RELAY COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE CREW CAB W/ INDIVIDUAL FRONT SEAT REAR SEAT ENT FUSE LOCK/UNLOCK PCB RELAY ESC/ALC EXH FUSE 2 EXP/PTO FUSE 47 FROM AUXILIARY BATTERY RUN RELAY (DIAGRAM 1 OF 6) FROM FSCM FUSE 21 (DIAGRAM 2 OF 6) GARAGE DOOR OPENER (GDO) HVAC CONTROL MODULE I/P 2 ACCESSORY POWER OUTLET I/P FUSE BLOCK (LEFT SIDE OF DASH) TO LT DR CIRCUIT BREAKER (DIAGRAM INFLATABLE RESTRAINT VEHICLE ROLLOVER SENSOR INFO FUSE LBEC 1 FUSE 64 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LGM FUSE 71 LUXURY EDITION MERCHANDISED PACKAGE MANUAL A/C NCA WIRE OF HVAC MODULE) ORG/ WIRE PDM FUSE (W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE, LUXURY) POWER LOCKS W/O INDIVIDUAL FRONT SEAT, POWER MIRROR POWER TAKE OFF (BLUNT CUT) PREMIUM AUDIO BRANDED W/ AMPLIFIER SPEAKER SYSTEM RADIO RDO FUSE 42 REAR SEAT AUDIO (RSA) CONTROL (IF EQUIPPED) RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) RIGHT I/P J/B (IN RIGHT END OF DASH) CENTER SEAT ACCESSORY POWER OUTLET STOP IS LPS FUSE LT STOP TRN FUSE LAMPS FUSE TO BODY CONTROL MODULE (DIAGRAM 4 OF 6) TO DLIS FUSE 35 (DIAGRAM 4 OF 6) TO LEFT I/P BLOCK (DIAGRAM 2 OF 6) PASSENGER DOOR LOCK/ WINDOW SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNLOCK PCB LOCK PCB RELAY RELAY VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY PERFORMANCE ENHANCED AUDIO W/ CUSTOM CONSOLE FRONT COMPT FLOOR W/ HEAD CURTAIN AIR BAG 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/ WRECKER, EMERGENCY VEHICLE ROOF LAMP, ROOF BEACON RELAY W/O LUXURY W/O LUXURY W/ LUXURY W/O RADIO W/O W/ LUXURY LUXURY WHT WIRE WINDSHIELD WASHER SOLVENT HEATER (IF EQUIPPED)

Go to component -> 5.3l vin m, power distribution circuit (3 of 6) -> HVAC CONTROL MODULE

Wiring diagram hvac control module (48 of 68)

A/C CMPRSR RELAY AIR BAG BATT FUSE 46 AMP FUSE 42 AUDIO AMPLIFIER BODY CONTROL MODULE (BCM) CHIME MODULE COOLING FAN (LEFT) COOLING FAN (RIGHT) DIGITAL RADIO RECEIVER DK GRN WIRE ECM BATT ELEC RUN BOARD ENGINE CONTROL MODULE (ECM) ESC/ALH EXH EXCEPT LUXURY NO RADIO EXP/ PTO FAN 1 FUSE FAN LO RELAY FAN WIPER HI CONTROL RELAY PCB RELAY FAN-2 FRT WPR FUSE FUSE 37 FROM LGM FUSE (DIAGRAM 1 OF 5) FRT WASH PCB RELAY FSCM FUSE 22 FUEL PUMP RELAY FUEL SYSTEM CONTROL MODULE (FSCM) FUSE 13 FUSE 15 FUSE 23 FUSE 3 FUSE 40 FUSE 49 FUSE 67 FUSE BLOCK (UNDERHOOD) (RIGHT SIDE OF FIREWALL) GPS, REAR ENTER- TAINMENT EXCEPT LUXURY GRY WIRE HDLP WASH HEAVY DUTY ABS WSW/HTR FUSE 61 FUSE 68 HORN PCB RELAY HVAC BATT HVAC BLWR FUSE 72 HVAC CONTROL MODULE INFOTMNT FUSE 47 INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 48 ITBC ABS-1 ABS 2 FUSE 7 FUSE 63 FUSE 10 J/B (LEFT I/P) J/B (LEFT I/P) (LOWER LEFT SIDE OF DASH) LT BLU WIRE LUXURY NCA WIRE POWER TAKE-OFF (BLUNT CUT) POWER TAKE-OFF (PTO) RELAY PPL PREMIUM AUDIO EXCEPT LUXURY PREMIUM AUDIO W/LUXURY RADIO REAR SEAT AUDIO (RSA) CONTROLLER RDO FUSE 43 REAR DEFOG RELAY REAR ENTER- TAINMENT EXCEPT LUXURY REAR ENTER- TAINMENT W/LUXURY REAR ENTER- TAINMENT W/LUXURY GPS EXCEPT LUXURY GPS W/ LUXURY RED WIRE RED/BLK WIRE RED/WHT WIRE STRTR RELAY TCM BATT TRAILER BRAKE CONTROLLER MODULE (TBCM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) TRANSFER CASE ENCODER MOTOR TRANSFER CASE SHIFT CONTROL MODULE TREC FUSE 69 VIDEO COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY WHT WIRE WINDSHIELD WASHER SOLVENT HEATER J/B (RIGHT I/P) WINDSHIELD WIPER MOTOR WIPER SPEED PCB RELAY

Go to component -> 6.0l vin y, power distribution circuit (3 of 5) -> HVAC CONTROL MODULE

Wiring diagram hvac control module (49 of 68)

2 OF 6) AIR BAG BATT FUSE 45 ALC/COMP FUSE 58 AMP FUSE 41 AUTOMATIC A/C AUX PWR 2 FUSE AUX PWR FUSE BLK WIRE BODY CONTROL MODULE (BCM) CENTER CONSOLE ACCESSORY POWER OUTLET CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CHIME POWER MODULE TAKE OFF (PTO) RELAY COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE CREW CAB W/ INDIVIDUAL FRONT SEAT REAR SEAT ENT FUSE LOCK/UNLOCK PCB RELAY ESC/ALC EXH FUSE 2 EXP/PTO FUSE 47 FROM AUXILIARY BATTERY RUN RELAY (DIAGRAM 1 OF 6) FROM FSCM FUSE 21 (DIAGRAM 2 OF 6) GARAGE DOOR OPENER (GDO) HVAC CONTROL MODULE I/P 2 ACCESSORY POWER OUTLET I/P FUSE BLOCK (LEFT SIDE OF DASH) TO LT DR CIRCUIT BREAKER (DIAGRAM INFLATABLE RESTRAINT VEHICLE ROLLOVER SENSOR INFO FUSE LBEC 1 FUSE 64 LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LGM FUSE 71 LUXURY EDITION MERCHANDISED PACKAGE MANUAL A/C NCA WIRE OF HVAC MODULE) ORG/ WIRE PDM FUSE (W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE, LUXURY) POWER LOCKS W/O INDIVIDUAL FRONT SEAT, POWER MIRROR POWER TAKE OFF (BLUNT CUT) PREMIUM AUDIO BRANDED W/ AMPLIFIER SPEAKER SYSTEM RADIO RDO FUSE 42 REAR SEAT AUDIO (RSA) CONTROL (IF EQUIPPED) RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) RIGHT I/P J/B (IN RIGHT END OF DASH) CENTER SEAT ACCESSORY POWER OUTLET STOP IS LPS FUSE LT STOP TRN FUSE LAMPS FUSE TO BODY CONTROL MODULE (DIAGRAM 4 OF 6) TO DLIS FUSE 35 (DIAGRAM 4 OF 6) TO LEFT I/P BLOCK (DIAGRAM 2 OF 6) PASSENGER DOOR LOCK/ WINDOW SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNLOCK PCB LOCK PCB RELAY RELAY VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) VIDEO DISPLAY PERFORMANCE ENHANCED AUDIO W/ CUSTOM CONSOLE FRONT COMPT FLOOR W/ HEAD CURTAIN AIR BAG 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/ WRECKER, EMERGENCY VEHICLE ROOF LAMP, ROOF BEACON RELAY W/O LUXURY W/O LUXURY W/ LUXURY W/O RADIO W/O W/ LUXURY LUXURY WHT WIRE WINDSHIELD WASHER SOLVENT HEATER (IF EQUIPPED)

Go to component -> 6.0l vin y, power distribution circuit (3 of 6) -> HVAC CONTROL MODULE

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