GMC Canyon III (2022-2024) engine wiring harness junction block Wiring diagrams

BLK/WHT WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GRN/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FRONT DISC BRAKE PAD WEAR SENSOR LEFT REAR DISC BRAKE PAD WEAR SENSOR LOGIC NCA WIRE PARKING BRAKE CONTROL SWITCH (IN CENTER CONSOLE) RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE VIO/BLK WIRE VIO/WHT WIRE W/ REAR AXLE DIFFERENTIAL LOCKING W/O REAR AXLE DIFFERENTIAL LOCKING

AUTOSAR CAN BUS (+) 2 SERIAL DATA BATT POS VOLT BK LVDS BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CLUTCH SOL VLV A CTRL CLUTCH SOL VLV B CTRL CLUTCH SOL VLV C CTRL COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE WIRING HARNESS JUNCTION BLOCK GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GY LVDS INFOTAINMENT DISPLAY SIG HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INFOTAINMENT DISPLAY SIG INPUT SPD SIG INSTRUMENT PANEL CLUSTER CONTROL MODULE INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC LUBRICANT CIRCUIT PRESS SENS LOW REF LUBRICANT CIRCUIT PRESS SENS SIG OUTPUT SPD SIG RADIO RADIO LIN BUS 1 RED/BLU WIRE RED/GRN WIRE RUN/CRANK IGN 1 VOLT TCC ENABLE SOL VLV A CTRL TCC ENABLE SOL VLV B CTRL TCC SOL VLV CTRL TRANS AUXILIARY FLUID PUMP CTRL TRANS CLUTCH G CTRL TRANS CLUTCH H CTRL TRANS FLUID TEMP SENS LOW REF TRANS FLUID TEMP SENS SIG TRANS HI SIDE DRV 1 CTRL TRANS HI SIDE DRV 2 CTRL TRANS INTERMEDIATE SPD SIG TRANS INTERNAL MODE SW MODE CTRL X TRANS LINE PRESS CTRL SOL VLV CTRL TRANSMISSION CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

5-VOLT REF 1 ACTR CTRL CLOSE ACTR CTRL OPEN BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLOCK ENGINE COOLANT FLOW CONTROL VALVE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/YEL WIRE CAN BUS (-) SERIAL DATA COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) ENGINE COOLANT BYPASS VALVE ENGINE COOLANT FLOW CONTROL VALVE (LEFT SIDE OF ENGINE) ENGINE COOLANT TEMPERATURE SENSOR 1 ENGINE WIRING HARNESS JUNCTION BLOCK EXHAUST MANIFOLD TEMP SIG GRN/BRN WIRE GRN/YEL WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED INLET COOLANT TEMP SIG INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC LOWER COOLING FAN MOTOR (W/ TRAILER PROVISIONS) NCA WIRE OUTLET COOLANT TEMP SIG RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE RUN/CRANK IGNITION 1 VOLT SENS 2 SIG SENS LO REF 1 SENS LO REF 2 SIG GND TEMP SIG VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VLV POS SIG WHT WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BLU WIRE

AUTOSAR CAN BUS (+) 3 SERIAL DATA AWD IND AWD SWITCH AXLE DIFF LOCK SW SIG BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU/BLK WIRE CHASSIS CONTROL MODULE (UNDER VEHICLE ABOVE SPARE TIRE) COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK FR AXLE DIFF LOCK IND CTRL FR DIFF LOCK ACTR CTRL FR DIFF LOCK ACTR LOW CTRL FRONT DIFFERENTIAL LOCKING ACTUATOR GRY/BLK WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK NCA WIRE REAR DIFFERENTIAL LOCKING ACTUATOR RED/WHT WIRE RR AXLE DIFF LOCK IND CTRL 39 40 RR DIFF LOCK ACTR CTRL RR DIFF LOCK ACTR LOW CTRL RUN/CRANK IGN 1 VOLT RWD IND RWD SWITCH VIO WIRE VIO/BLK WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/WHT WIRE W/ TRAILER INFORMATION INDICATOR W/O TRAILER INFORMATION INDICATOR WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

AUTOSAR CAN BATT POSITIVE VOLT BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BODY CONTROL MODULE BODY CTRL MODULE LIN BUS 11 BRN/BLK WIRE BRN/BLU WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SEAT BACK HEATER DRIVER FRONT SEAT CUSHION HEATER DRIVER HEATED/ BACK SWITCH DRIVER VENTILATED SWITCH DRV HEATED SEAT THERMISTOR LO REF DRV SEAT BLOWER MTR CTRL 1 DRV SEAT HEATING ELEMENT CTRL DRV SEAT HEATING ELEMENT LO REF ENGINE WIRING HARNESS JUNCTION BLOCK FRONT SEAT HEATER VENT CONTROL MODULE (UNDER FRONT PASSENGER'S SEAT CUSHION) GRN/VIO WIRE GRN/WHT WIRE GRY/BLK WIRE HAZ WARN HAZARD WARNING SWITCH HIGH HEAT IND HOT AT ALL TIMES LOGIC LOW HEAT IND MED HEAT IND NCA WIRE PASS HEATED BACK THERMISTOR LO REF PASS HEATED SEAT THERMISTOR LO REF PASS SEAT BLOWER MTR CTRL 1 PASS SEAT HEATING ELEMENT CTRL PASS SEAT HEATING ELEMENT LO REF PASS SEAT HEATING TEMPERATURE SENS SIG DRV SEAT HEATING TEMPERATURE SENS SIG PASSENGER HEATED/ BACK SWITCH PASSENGER VENTILATED SWITCH RED/BLU WIRE RED/VIO WIRE SERIAL DATA BUS 9 SW SIG VIO/WHT WIRE W/ VENTILATED SEAT W/O VENTILATED SEAT WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE YEL/GRY WIRE

BLK WIRE BRN/BLK WIRE COAX COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOWN DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER OUTSIDE REAR VIEW MIRROR ACTUATOR DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SIDE OBJECT DETECTION INDICATOR DRIVER SIDE VIEW DRIVER INFORMATION CAMERA ENGINE WIRING HARNESS JUNCTION BLOCK GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT LOGIC NAVIGATION SYSTEM NCA WIRE OFF RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RIGHT VIO/BLU WIRE W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN WHT WIRE YEL/BRN WIRE

ALL WINDOWS OPEN SWITCH SIGNAL AUTOSAR CAN BUS (-) 9 SERIAL DATA BATT POSI VOLT BLK WIRE BLU/GRN WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOWN DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER FRONT SIDE DOOR WINDOW REGULATOR MOTOR ENGINE WIRING HARNESS JUNCTION BLOCK EXPRESS GRN WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES ILL INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FRONT LEFT REAR LOCKOUT INDICATOR LOGIC RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RIGHT FRONT RIGHT REAR VIO/YEL WIRE WHT/BRN WIRE WHT/GRN WIRE WINDOW LOCK SWITCH WINDOW SWITCH

AUDIO AMPLIFIER (CENTER REAR OF CAB) AUTOMOTIVE AUDIO BUS AUTOSAR CAN BUS BATT POS VOLT BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK FRT CEN SPKR (-) CTRL GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES INSTRUMENT PANEL LEFT RADIO FRONT SPEAKER INSTRUMENT PANEL RIGHT RADIO FRONT SPEAKER LEFT RADIO FRONT SIDE DOOR SPEAKER LEFT RADIO REAR SIDE DOOR SPEAKER LF MIDRANGE SPKR (-) CTRL LF SPKR (-) CTRL (1) LR SPKR (-) CTRL RED/YEL WIRE RF MIDRANGE SPKR (-) CTRL RF SPKR (-) CTRL (1) RIGHT RADIO REAR SIDE DOOR SPEAKER RR SPKR (-) CTRL SIG GND WHT WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/WHT WIRE

AUTOSAR CAN BUS (-) 3 SER DATA AUTOSAR CAN BUS (-) 9 SER DATA BATTERY POSITIVE VOLTAGE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE BRAKE SYSTEM CTRL MODULE LIN BUS 2 COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEMS ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BLU WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RED/BRN WIRE RED/VIO WIRE TOW VEHICLE ELECTRICAL RECEPTACLE TRAILER AUXILIARY CTRL TRAILER BRAKE CONTROL MODULE TRAILER BRAKE CONTROL SWITCH TRAILER BRK APPLY SIG TRAILER BRK ENABLE SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL/BLK WIRE

AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (-) 2 SERIAL DATA ROTARY POSI SENS SIG BATT POS VOLT BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BLK WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK FRONT AXLE ACTR CTRL FRONT DRIVE AXLE ACTUATOR FRONT DRIVE AXLE ACTUATOR RELAY GEAR POSI SENS LOW REF GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INCREMENTAL ENCODER DIR SIG INCREMENTAL ENCODER IMPULSE SIG INCREMENTAL ENCODER SENS LOW REF INCREMENTAL ENCODER SENS VOLT REF LOGIC MOTOR COUNTER CLOCKWISE CTRL RED/WHT WIRE RUN/CRANK IGN 1 VOLT SECONDARY AXLE MOTOR RELAY CTRL TRANSFER CASE CONTROL MODULE (UNDER AIR CLEANER ASSEMBLY) TRANSFER CASE LOCK SOLENOID CTRL 2 TRANSFER CASE LOCK SOLENOID LOW REF TRANSFER CASE LOCK SOLENOID VALVE CTRL TRANSFER CASE MOTOR CLOCKWISE CTRL TRANSFER CASE MOTOR LOW REF VIO WIRE VIO/BLK WIRE VIO/GRY WIRE W/ SINGLE SPEED, TWO SPEED ACTIVE TRANSFER CASE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE