GMC Canyon II facelift (2020-2022) (under coolant reservoir) Wiring diagrams

2.5L 2.8L TURBO DIESEL 3.6L ABS IND. ABS/TCS HILL DESCENT CTRL SW SIG BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE BOOSTER PUMP MOTOR BRAKE BOOSTER VACUUM SENSOR BRAKE FLUID LEVEL SWITCH BRAKE IND BRAKE PEDAL POSITION SENSOR BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM CRUISE/ETC/TCC BRK SIG DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ESC IND ESC OFF IND GRN WIRE GRN/GRY WIRE HI SPD GMLAN SER DATA (+) (1) 10 50 HI SPD GMLAN SER DATA (-) (1) HI SPD GMLAN SER DATA (+) 1 HILL DESCENT CONTROL SWITCH HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 12 LOGIC LOW REF NCA WIRE PARK BRAKE SWITCH POWER DISTRIBUTION SYSTEM PRK BRK SW SIG RED WIRE RUN/ CRANK IGN 1 VOLT SENS CTRL SENS SIG TRACTION CONTROL OFF IND TRACTION CONTROL SWITCH TRCTN CTRL SW SIG (1) VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

2.5L 3.6L 2.8L TURBO DIESEL ACC WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ASSEMBLY AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR SIGNAL BATT + BLK WIRE BLK/WHT WIRE BLU WIRE BUS 2 COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE GMLAN DATA BUS- GMLAN SERIAL DATA 2 GRN WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HOT W/ RETAINED ACCESSORY POWER RELAY ENERGIZED IGN INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC LOW REFERENCE NETWORK PARK/NEUTRAL SIG PC SOLENOID 1 CONTROL PC SOLENOID 2 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL POWER FUSE SPLY VOLT PRESS BRAKE PRESSURE CONTROL SOLENOID VALVE 1 PRESSURE CONTROL SOLENOID VALVE 2 PRESSURE CONTROL SOLENOID VALVE 3 PRESSURE CONTROL SOLENOID VALVE 4 PRESSURE CONTROL SOLENOID VALVE 5 RED WIRE RED/GRN WIRE SERIAL DATA BUS (-) IGN 1 VOLT SERIAL DATA BUS- SHIFT SOLENOID 1 CONTROL SHIFT SOLENOID 2 CONTROL SHIFT SOLENOID VALVE 1 SHIFT SOLENOID VALVE 2 TO TRANSMISSION INTERNAL MODE SWITCH (DIAGRAM 2 OF 2) TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID VALVE TOW/ HAUL IND TRANSMISSION CONTROL MODULE TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION SHIFT LEVER POSITION INDICATOR UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/GRY WIRE

2.5L 2.8L TURBO DIESEL 3.6L AUTOMATIC TRANSMISSION ASSEMBLY (2.5L, 2.8L TURBO DIESEL) BACKUP ALARM (RIGHT REAR OF VEHICLE) BACKUP LAMP SWITCH BACKUP LP BACKUP LP BACKUP LP RLY CTRL BACKUP LP CTRL BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BLUNT CUT) BODY CONTROL MODULE (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CTRL ENGINE CONTROL MODULE ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) GMLAN SER DATA - (1) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES IGN MODE SW MODE CTRL IGN MODE SW MODE CTRL Y INSIDE REAR VIEW MIRROR INSTRUMENT PANEL FUSE BLOCK J420 (2.5L, 3.6L) LEFT BACKUP LAMP LEFT LOWER TAIL/STOP, TURN SIGNAL LAMP LEFT TAIL LAMP ASSEMBLY LEFT UPPER TAIL/STOP, TURN SIGNAL LAMP M/T NCA WIRE PARK/NEUTRAL SIG (1) RED WIRE RED/VIO WIRE RED/WHT WIRE REV SW SIG RIGHT BACKUP LAMP RIGHT LOWER TAIL/STOP, TURN SIGNAL LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT UPPER TAIL/STOP, TURN SIGNAL LAMP SIG A SIG B SIG C SIG P TRAILER BACKUP LAMPS RELAY TRAILER CONNECTOR TRAILER PROVISION TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION ASSEMBLY W/ TRAILER CONNECTOR W/O TRAILER CONNECTOR WHT WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE

2.5L 3.6L 2.8L TURBO DIESEL 5 VOLT REF BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR BRK POS SENS SIG BRN/BLU WIRE BRN/GRY WIRE BRN/WHT WIRE CHEVROLET COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE GMC GRN/VIO WIRE GROUND DISTRIBUTION SYSTEM GRY/BRN WIRE GRY/YEL WIRE LEFT FRONT PARK LAMP LEFT HEADLAMP ASSEMBLY LEFT LOWER PARK/ DAYTIME RUNNING LAMP LEFT PARK DAYTIME RUNNING LAMP LEFT PARK/TURN SIGNAL LAMP LOGIC LOW REF RED WIRE RIGHT FRONT PARK LAMP RIGHT HEADLAMP ASSEMBLY RIGHT LOWER PARK/ DAYTIME RUNNING LAMP RIGHT PARK DAYTIME RUNNING LAMP RIGHT PARK/TURN SIGNAL LAMP SERIAL DATA (-) (1) VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

ACTIVE BODYWORKS SYSTEM ACTUATOR LO CTRL BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CTRL DATA DRIVER INFORMATION CENTER DISPLAY DUTY CYCLE SIG ENGINE CONTROL MODULE ENGINE COOLANT THERMOSTAT HEATER ENGINE OIL LEVEL SWITCH EVAPORATIVE EMISSION PURGE SOLENOID VALVE FUEL IND FUEL PRESSURE, TEMPERATURE SENSOR FUEL TANK PRESSURE SENSOR GEN TURN ON SIG GMLAN GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE IND INSTRUMENT CLUSTER LEVEL SENS SIG LO REF LO SPD LOGIC MIL IND OIL LEVEL IND OIL LEVEL SW SIG PRESS SENS LO REF PRESS SENS SIG RLY FUSED SPLY 5 SENS SIG SERIAL SHUTTER CTRL 2 SOLENOID CTRL STARTING/ CHARGING SYSTEM VIO/BLK WIRE VIO/BLU WIRE WHT/BLU WIRE WHT/RED WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN/GRY WIRE ENGINE CONTROL MODULE ENGINE COOLANT TEMPERATURE SENSOR GRN/WHT WIRE GROUND 14 GRY WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR 1 HEATED OXYGEN SENSOR 2 HIGH PRESSURE FUEL HIGH PRESSURE FUEL PUMP MULTI-FUNCTION INTAKE AIR SENSOR PRESS SENS SIG PUMP HIGH CONTROL RADIATOR COOLANT TEMPERATURE SENSOR SENS LOW REF (2) SENS LOW REF 1 SENS SIG 1 SENS SIG 2 VEHICLE SPEED SENSOR VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 1 EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 2 GLOW PLUG IND GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/RED WIRE HEATER CTRL SIG HEATER RELAY CTRL 1 HUMIDITY SENS SIG IND CTRL INSTRUMENT CLUSTER LEVEL SENS SIG LO SPD GMLAN SERIAL DATA LOGIC LOW REF MIL IND MODULE RELAY CTRL NCA WIRE POSITIVE CRANKCASE VENTILATION HEATER PRESS SENS LOW REF PRESS SENS SIG PRESS SENS SIG 1 SENS 1 LOW REF SENS 2 LOW REF SENS 3 LOW REF SENS 4 LOW REF SENS 5 LOW REF SENS 5 VOLT REF SENS 5 VOLT REF 1 SENS LOW REF SENS LOW REF 1 TEMP SENS 1 + TEMP SENS 2 TEMP SENS 2 SIG TEMP SENS 3 TEMP SENS 4 SIG TEMP SENS 5 SIG TEMP SENS SIG TURBO POS SENS SIG VALVE HIGH CTRL VALVE LOW CTRL VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

ACTUATOR CTRL CLOSE ACTUATOR CTRL OPEN BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BYPASS SOL CTRL ENGINE CONTROL MODULE ENGINE OIL LEVEL SWITCH EXHAUST GAS RECIRCULATION COOLER BYPASS SOLENOID VALVE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE MULTI-FUNCTION INTAKE AIR SENSOR OIL LEVEL SW SIG ORG/ WIRE PRESS SENS 5 V REF PRESS SENS SIG PRESS SOL CTRL REDUCTANT PRESSURE SENSOR REDUCTANT PUMP REDUCTANT PUMP, SENSOR ASSEMBLY REDUCTANT TANK HEATER REDUCTANT TEMPERATURE SENSOR SOL HIGH SIG SOL LOW REF SOL LOW SIG VIO WIRE VIO/BLU WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/WHT WIRE CTRL CLOSE CTRL OPEN ENGINE CONTROL MODULE GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GROUND 1 GRY/RED WIRE GRY/WHT WIRE HIGH SIG BANK 1 SENS 1 HIGH SIG BANK 1 SENS 2 HIGH SIG BANK 2 SENS 1 HIGH SIG BANK 2 SENS 2 IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 INDUCTION AIR TEMP KNOCK SENS SIG 1 KNOCK SENS SIG 2 LOW REF MAP PRESS SENS SIG MAP SENS LOW REF NCA WIRE OIL PRESS SENS OUTPUT SPEED SIGNAL PLUG SENS SIG SPARK SPARK PLUG TRANSMISSIONS SYSTEM VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

BANK 1 EXHAUST CAMSHAFT POSITION SENSOR BANK 1 INTAKE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BANK 2 EXHAUST CAMSHAFT POSITION SENSOR BANK 2 INTAKE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BANK 2 INTAKE CAMSHAFT POSITION SENSOR BANK 2 VALVE LIFTER OIL SOLENOID VALVE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CMP SENS LOW REF 2 COMMAND SIG ENGINE CONTROL MODULE EXHAUST SENS (1) EXHAUST SENS 2 EXHAUST SENS CTRL 1 EXHAUST SENS CTRL 2 FUEL PRESSURE/TEMPERATURE SENSOR (ON FUEL RAIL) GEN TURN ON SIG GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRY/YEL WIRE HIGH CTRL HIGH PRESSURE FUEL PUMP IGN CTRL (1) IGN CTRL (2) IGN CTRL (3) IGN CTRL (4) IGN CTRL (5) IGN CTRL (6) INTAKE SENS 2 INTAKE SENS CTRL 2 INTAKE SOL (1) INTAKE SOL 2 LOCK CONTROL 2 LOCK CTRL LOGIC LOW CTRL LOW REF BANK 1 LOW REF BANK 2 PHASER W LOW REF PHASER Y LOW REF PURGE SOL CTRL SENS LOW REF SENS LOW REF (2) SENS LOW REF 1 SOL CTRL 1 SOL CTRL 2 STARTING/ CHARGING SYSTEM TEMP SENS SIG TP SENS LOW REF VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE