GMC Sierra III (2013-2015) chmsl pcb relay Wiring diagrams

4 SPEED A/T 6 SPEED A/T 6.0L (VIN G) A/C CMPRSR RELAY ACTIVE 2 SPEED AIR BAG IGN FUSE 40 AUTOMATIC TRANSMISSION (4 SPEED A/T) AUTOMATIC TRANSMISSION (6 SPEED A/T) AUX HVAC-IGN FUSE 48 BCK/UP LAMP PCB RELAY BLK WIRE BRN WIRE CHMSL PCB RELAY DIGITAL VIDEO DISC (DVD) CONTROL MODULE (IF EQUIPPED) DRIVE MOTOR GENERATOR POWER INVERTER MODULE (6.0L (VIN J)) DRL PCB RELAY ECM-IGN FUSE 56 ELECTRIC SHIFT FOG LAMP RELAY FROM BODY CONTROL MODULE (DIAGRAM 4 OF 7) FROM DLIS FUSE 35 (DIAGRAM 4 OF 7) FRONT DRIVE AXLE ACTUATOR FRT WASH PCB RELAY FRT WPR FUSE 36 FUEL PMP RELAY FUEL PUMP FLOW CONTROL MODULE FUEL PUMP/ TRAILER BRAKE CONTROL MODULE (IF EQUIPPED) HDLP LO/HID RELAY HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE INLINE FUSE HI BEAM PCB RELAY HORN PCB RELAY HVAC-IGN FUSE 55 INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT I/P J/B (LOWER LEFT SIDE OF DASH) MISC-IGN FUSE 43 MODE ACTUATOR NCA WIRE PARK LAMP RELAY PNK WIRE PNK/ WHT WIRE PNK/WHT WIRE REAR DEFOG RELAY RED WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) RUN/ CRNK RELAY SECONDARY FUEL PUMP RELAY (6.0L (VIN G) W/O AUXILIARY (FSCM) FUEL TANK) SEO/ALC FUSE 54 STOP LAMP SWITCH STRTR RELAY TO FAN-1 FUSE 57 (DIAGRAM 6 OF 7) TRANS IGN 1 FUSE 19 TRANSFER CASE SHIFT CONTROL MODULE (IF EQUIPPED) TRANSMISSION CONTROL MODULE (TCM) TRLR LT STOP/TURN PCB RELAY TRLR RT STOP/TURN PCB RELAY UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/O W/ STEERING STEERING WHEEL WHEEL HEATER HEATER WHT PNK/ WIRE WIPER CONTROL PCB RELAY WIPER SPEED PCB RELAY YEL WIRE

4 SPEED A/T 6 SPEED A/T 6.0L (VIN G) A/C CMPRSR RELAY ACTIVE 2 SPEED AIR BAG IGN FUSE 40 AUTOMATIC TRANSMISSION (4 SPEED A/T) AUTOMATIC TRANSMISSION (6 SPEED A/T) AUX HVAC-IGN FUSE 48 BCK/UP LAMP PCB RELAY BLK WIRE BRN WIRE CHMSL PCB RELAY DIGITAL VIDEO DISC (DVD) CONTROL MODULE (IF EQUIPPED) DRIVE MOTOR GENERATOR POWER INVERTER MODULE (6.0L (VIN J)) DRL PCB RELAY ECM-IGN FUSE 56 ELECTRIC SHIFT FOG LAMP RELAY FROM BODY CONTROL MODULE (DIAGRAM 4 OF 7) FROM DLIS FUSE 35 (DIAGRAM 4 OF 7) FRONT DRIVE AXLE ACTUATOR FRT WASH PCB RELAY FRT WPR FUSE 36 FUEL PMP RELAY FUEL PUMP FLOW CONTROL MODULE FUEL PUMP/ TRAILER BRAKE CONTROL MODULE (IF EQUIPPED) HDLP LO/HID RELAY HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE INLINE FUSE HI BEAM PCB RELAY HORN PCB RELAY HVAC-IGN FUSE 55 INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT I/P J/B (LOWER LEFT SIDE OF DASH) MISC-IGN FUSE 43 MODE ACTUATOR NCA WIRE PARK LAMP RELAY PNK WIRE PNK/ WHT WIRE PNK/WHT WIRE REAR DEFOG RELAY RED WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) RUN/ CRNK RELAY SECONDARY FUEL PUMP RELAY (6.0L (VIN G) W/O AUXILIARY (FSCM) FUEL TANK) SEO/ALC FUSE 54 STOP LAMP SWITCH STRTR RELAY TO FAN-1 FUSE 57 (DIAGRAM 6 OF 7) TRANS IGN 1 FUSE 19 TRANSFER CASE SHIFT CONTROL MODULE (IF EQUIPPED) TRANSMISSION CONTROL MODULE (TCM) TRLR LT STOP/TURN PCB RELAY TRLR RT STOP/TURN PCB RELAY UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/O W/ STEERING STEERING WHEEL WHEEL HEATER HEATER WHT PNK/ WIRE WIPER CONTROL PCB RELAY WIPER SPEED PCB RELAY YEL WIRE

BLK WIRE BRN WIRE CAMPER TRAILER PROVISION (BLUNT CUTS) CENTER HIGH CHMSL FUSE 49 FUSE 46 CHMSL PCB RELAY DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT SIDE OF FRAME ASSEMBLY) ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) EXCEPT 6.6L 6.6L EXCEPT HYBRID HYBRID GMC GMC/ CHEVROLET GROUND DISTRIBUTION SYSTEM GROUND DISTRIBUTION SYSTEM (ON LOWER LEFT RADIATOR SUPPORT) GRY WIRE HVAC MODULE IPC FUSE 46 FUSE 43 LEFT FRONT SIDE MARKER LAMP LEFT LOWER PARK/ TURN SIGNAL LAMP LEFT UPPER PARK/ TURN SIGNAL LAMP LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT PRK FUSE 26 FUSE 23 MAJ MIN MOUNTED STOP LAMP (CHMSL) ORG/ WIRE PARK LAMP RELAY POWER DISTRIBUTION SYSTEM LEFT I/P JUNCTION BLOCK (LOWER POWER TAKE OFF MODULE (PTO) (IF EQUIPPED) (OUTSIDE OF RIGHT FRONT CHASSIS FRAME) RED/BLK WIRE RED/WHT WIRE RT PRK FUSE 27 FUSE 24 TRAILER BRAKE CONTROL MODULE (IF EQUIPPED) (LEFT REAR FRAME RAIL) TRAILER TOW CIRCUIT TRLR PRK FUSE 25 FUSE 22 UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ ODOMETER SECURITY WHT/BLK WIRE YEL WIRE