GMC Canyon II facelift (2020-2022) 2.8l turbo diesel Wiring diagrams

2.5L 3.6L 2.8L TURBO DIESEL A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR SOLENOID VALVE A/C ON IND A/C ON SWITCH AUTO IND AUTO SWITCH BATTERY BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLOWER SWITCH BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BUS 9 COMPUTER DATA LINES SYSTEM DEFROST, LOWER AIR OUTLET SWITCH ENGINE CONTROLS IGNITION RELAY GRN WIRE GRN/YEL WIRE HEATER CTRL HOT AT ALL TIMES HVAC CONTROLS IGN 1 VOLT LEFT TEMPERATURE CONTROL SWITCH LOGIC LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH NCA WIRE POSITIVE VOLT RECIRCULATION IND RECIRCULATION SWITCH RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RIGHT TEMPERATURE CONTROL SWITCH RUN/CRANK SERIAL DATA SIG GND START/ STOP SWITCH SYNC SWITCH UNDERHOOD FUSE BLOCK UPPER AIR OUTLET IND UPPER AIR OUTLET SWITCH UPPER, LOWER AIR OUTLET IND DEFROST, LOWER AIR OUTLET IND UPPER, LOWER AIR OUTLET SWITCH VIO WIRE VIO/GRY WIRE WHT/GRY WIRE WINDSHIELD DEFROST IND SYNC IND WINDSHIELD DEFROST SWITCH

2.5L 2.5L 3.6L 2.5L, 2.8L TURBO DIESEL 2.8L TURBO DIESEL 2.8L TURBO DIESEL 3.6L 2.5L 3.6L A/C PRESS SENS 5 VOLT REF A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR AIR TEMP SENS SIG COOLANT TEMP SENS SIG 2 AMBIENT AIR TEMPERATURE SENSOR BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BRN/RED WIRE COMPRESSOR CLUTCH COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR (2.5L, 3.6L) (BEHIND RADIATOR) COOLING FAN RELAY COOLING FAN SPD LOW REF COOLING FAN SPD SIG CTRL RLY SPD SIG ENG COOLANT TEMP SENS SIG ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) ENGINE COOL CTRL ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT THERMOSTAT HEATER GRN WIRE GRY/RED WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED J108 (2.5L) J135 (3.6L) J112 (2.5L) LO REF LOGIC LOW REF RADIATOR COOLANT TEMPERATURE SENSOR RED/GRY WIRE RED/WHT WIRE RLY CTRL BATT POSITIVE VOLT COOLING FAN CTRL RLY SPD SIG RLY SPD SIG UNDERHOOD FUSE BLOCK VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE YEL/BLK WIRE

2.5L 2.8L TURBO DIESEL 225 (OR 25) 3.6L BATTERY BATTERY CURRENT SENSOR (NEGATIVE BATTERY CABLE) BATTERY FUSE BLOCK BLK WIRE BLK/VIO WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) CHARGE IND COMPUTER DATA LINES SYSTEM CURRENT SENSOR SIG CURRENT SENSOR SUPPLY VOLTAGE DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) GENERATOR GENERATOR FIELD DUTY CYCLE SIG GENERATOR TURN ON SIG GROUND GRY WIRE GRY/GRN WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) INSTRUMENT CLUSTER LOGIC LOW REF LOW SPD GMLAN SERIAL DATA RED WIRE RED/WHT WIRE RED/YEL WIRE UNDERHOOD FUSE BLOCK WHT WIRE WHT/YEL WIRE

2.8L TURBO DIESEL 3.6L AUXILIARY CHASSIS CONTROL MODULE (ABOVE SPARE TIRE) AXLE DIFF LOCK MODE AXLE DIFF LOCK SW SIG BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE COMPUTER DATA LINES SYSTEM DIFFERENTIAL LOCK SWITCH DISPLAY DRIVER INFORMATION CENTER DISPLAY FRONT DIFFERENTIAL LOCK ACTUATOR FRONT DIFFERENTIAL LOCK ACTUATOR HIGH CONTROL RELAY FRONT DIFFERENTIAL LOCK ACTUATOR LOW CONTROL RELAY FRT AXLE DIFF LOCK CTRL FRT AXLE DIFF LOCK IND CTRL FRT AXLE DIFF LOCK LOW REF GMLAN SERIAL DATA 2 GRN/BLK WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL MULTI- FUNCTION SWITCH LOGIC RUN/CRANK IGN 1 VOLTAGE UNDERHOOD FUSE BLOCK VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

2.5L 3.6L 2.8L TURBO DIESEL A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR SOLENOID VALVE A/C ON IND A/C ON SWITCH BATTERY BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLOWER SWITCH BLU/BRN WIRE BLU/YEL WIRE BRN/GRN WIRE BUS 9 COMPUTER DATA LINES SYSTEM DEFROST, LOWER AIR OUTLET SWITCH ENGINE CONTROLS IGNITION RELAY GRN WIRE GRN/YEL WIRE HEATER CTRL HOT AT ALL TIMES HVAC CONTROLS IGN 1 VOLT LOGIC LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH NCA WIRE POSITIVE VOLT RECIRCULATION IND RECIRCULATION SWITCH RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RUN/CRANK SER DATA SIG GND START/ STOP SWITCH TEMPERATURE CONTROL SWITCH UNDERHOOD FUSE BLOCK UPPER AIR OUTLET IND UPPER AIR OUTLET SWITCH UPPER, LOWER AIR OUTLET IND DEFROST, LOWER AIR OUTLET IND UPPER, LOWER AIR OUTLET SWITCH VIO WIRE VIO/GRY WIRE WHT/GRY WIRE WINDSHIELD DEFROST IND WINDSHIELD DEFROST SWITCH

2.5L 2.5L 3.6L 2.5L, 2.8L TURBO DIESEL 2.8L TURBO DIESEL 2.8L TURBO DIESEL 3.6L 2.5L 3.6L A/C PRESS SENS 5 VOLT REF A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR AIR TEMP SENS SIG COOLANT TEMP SENS SIG 2 AMBIENT AIR TEMPERATURE SENSOR BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BRN/RED WIRE COMPRESSOR CLUTCH COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR (2.5L, 3.6L) (BEHIND RADIATOR) COOLING FAN RELAY COOLING FAN SPD LOW REF COOLING FAN SPD SIG CTRL RLY SPD SIG ENG COOLANT TEMP SENS SIG ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) ENGINE COOL CTRL ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT THERMOSTAT HEATER GRN WIRE GRY/RED WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED J108 (2.5L) J135 (3.6L) J112 (2.5L) LO REF LOGIC LOW REF RADIATOR COOLANT TEMPERATURE SENSOR RED/GRY WIRE RED/WHT WIRE RLY CTRL BATT POSITIVE VOLT COOLING FAN CTRL RLY SPD SIG RLY SPD SIG UNDERHOOD FUSE BLOCK VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE YEL/BLK WIRE

2.8L TURBO DIESEL 3.6L AUXILIARY CHASSIS CONTROL MODULE (ABOVE SPARE TIRE) AXLE DIFF LOCK MODE AXLE DIFF LOCK SW SIG BLK WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE COMPUTER DATA LINES SYSTEM DIFFERENTIAL LOCK SWITCH DISPLAY DRIVER INFORMATION CENTER DISPLAY GMLAN SERIAL DATA 2 GRY/BLK WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL MULTI- FUNCTION SWITCH LOGIC REAR DIFFERENTIAL LOCK ACTUATOR REAR DIFFERENTIAL LOCK ACTUATOR HIGH CONTROL RELAY REAR DIFFERENTIAL LOCK ACTUATOR LOW CONTROL RELAY RR AXLE DIFF LOCK CTRL RR AXLE DIFF LOCK IND CTRL RR AXLE DIFF LOCK LOW REF RUN/CRANK IGN 1 VOLTAGE UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BRN WIRE VIO/GRY WIRE WHT WIRE YEL WIRE YEL/GRN WIRE

1451 (OR 151) 2.5L 2.5L 3.6L 2.5L, 2.8L TURBO DIESEL 2.8L TURBO DIESEL 3.6L 6 SPEED A/T 6386 (OR 625) 8 SPEED A/T AUTOMATIC TRANSMISSION ASSEMBLY BATTERY BATTERY CURRENT SENSOR BATTERY FUSE BLOCK BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) GROUND DISTRIBUTION SYSTEM GRY WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT W/ IGNITION MAIN RELAY ENERGIZED IGN KEY RESISTOR SIG IGNITION SWITCH J128 (2.5L, 3.6L) LOCK LOW REF OFF/RUN CRANK VOLTAGE PARK/NEUTRAL SIG (1) RED WIRE RUN WIRE RUN/CRANK IGNITION 1 VOLT SIG GND STARTER ENABLE RLY CTRL STARTER MOTOR STARTER RELAY TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE

2.8L TURBO DIESEL 3.6L 3.6L W/ OFF ROAD PACKAGE 3.6L W/O OFF ROAD PACKAGE AUXILIARY CHASSIS CONTROL MODULE BATT POS VOLT BLK WIRE BLK/BRN WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM GRN/BLK WIRE GRN/VIO WIRE GROUND HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INTEGRATED TRAILER BRAKE CONTROLLER INTEGRATED TRAILER BRAKE CONTROLLER REDUNDANT MANUAL APPLY SIG LOCAL INTERCONNECT N/W SERIAL DATA BUS 14 MANUAL APPLY SIG INTEGRATED TRAILER BRAKE CONTROLLER RED/GRN WIRE RED/VIO WIRE RUN/CRANK IGN 1 VOLT SW LO REF TRAILER AUXILIARY CTRL TRAILER BRAKE CONTROL SWITCH TRAILER BRAKE CTRL SIG TRAILER BRAKE ENABLE SIG TRAILER BRAKE POWER CONTROL MODULE UNDERHOOD FUSE BLOCK USER GAIN SIG VIO/GRY WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

2 HI IND CTRL 2.5L 3.6L 2.8L TURBO DIESEL 3.6L 4 HI IND CTRL 4 LO IND CTRL ACCY WAKEUP SERIAL DATA AWD IND CTRL BATT POS VOLT BLK WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FRONT AXLE ENGAGEMENT ACTUATOR FRT AXLE ACTUATOR CTRL GEAR POSITION SENSOR GMLAN SERIAL DATA - 1 GMLAN SERIAL DATA 2 GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INCREMENTAL ENCDR SENS REF INCRMT ENCODER DIR SIG INCRMT ENCODER IMPULSE SIG INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC MTR CLOCKWISE CTRL MTR COUNTER CLOCKWISE CTRL NEUTRAL IND CTRL RED/GRY WIRE ROTARY POS SENS RTN ROTARY POS SENS SIG RUN/CRANK IGN 1 VOLT TRANSFER CASE CONTROL MODULE TRANSFER CASE LOCK SOL CTRL UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WHEEL LOCK IND 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