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

2.5L 2.5L, 2.8L TURBO DIESEL 2.8L TURBO DIESEL 2.8L TURBO DIESEL 3.6L 2.5L 3.6L BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS SIG 2 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 CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR GRY WIRE GRY/RED WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED J112 (2.5L) LO REF LOGIC RADIATOR COOLANT TEMPERATURE SENSOR RED/WHT WIRE RLY CTRL BATT POSITIVE VOLT COOLING FAN CTRL RLY SPD SIG UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

2.5L 2.5L 3.6L 2.5L, 2.8L TURBO DIESEL 2.8L TURBO DIESEL 3.6L AMBIENT AIR TEMP SENS SIG AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH BRK FLUID LVL SW SIG BRN/GRN WIRE COMPUTER DATA LINES SYSTEM CREW CAB DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) ENGINE CONTROLS SYSTEM ENGINE OIL LEVEL SWITCH ENGINE OIL PRESSURE SENSOR FUEL LEVEL SENS LOW REF SIG GND FUEL LEVEL SENSOR FUEL PUMP, LEVEL SENSOR ASSEMBLY GMLAN SERIAL DATA - 1 GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HI SPD GMLAN SER DATA (+) 1 J135 (3.6L) J108 (2.5L) LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR LOWER DOOR LATCH ASSEMBLY (EXTENDED CAB) LEFT REAR UPPER DOOR LATCH ASSEMBLY (EXTENDED CAB) LEFT REAR WINDOW SWITCH LF DR AJAR LIN BUS 3 LIN BUS 4 LOGIC LOW REF LR DR AJAR LR DR AJAR SW SIG NCA WIRE OIL LVL SW SIG OIL PRESSURE SENS SIG OIL PRESSURE SENSOR 5 VOLT REF OIL PRESSURE SENSOR LOW REF PARK BRAKE SW SIG PARK BRAKE SWITCH PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH PRIMARY FUEL LEVEL SENS SIG RF DR AJAR RIGHT REAR LOWER DOOR LATCH ASSEMBLY (EXTENDED CAB) RIGHT REAR UPPER DOOR LATCH ASSEMBLY (EXTENDED CAB) RR DR AJAR SW SIG SW SIG WHT WIRE WHT/RED WIRE YEL/BRN WIRE

2.5L 2.8L TURBO DIESEL 3.6L BATT POSITIVE VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/GRN WIRE COMPUTER DATA LINES SYSTEM CTRL DISPLAY ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) GMLAN SERIAL DATA - 1 GRN/GRY WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/GRN WIRE HOOD STATUS B SIGNAL HOT AT ALL TIMES IMMOBILIZER CONTROL MODULE (NEAR IGNITION KEY CYLINDER) IMMOBILIZER CTRL IMMOBILIZER LOW REF INSTRUMENT CLUSTER LIN BUS 11 LO SPD GMLAN SERIAL DATA 2 LOGIC LOW REF NCA WIRE RED/YEL WIRE SECURITY INDICATOR UNDERHOOD FUSE BLOCK WHT WIRE

2.8L TURBO DIESEL 3.6L 2.5L ACC IGNITION VOLT AUTOMATIC TRANSMISSION ASSEMBLY (6 SPEED A/T) AUTOMATIC TRANSMISSION ASSEMBLY (8 SPEED A/T) BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK APPLY SENS SPLY VOLT BRK POS SENS LOW REF BRK POS SENS SIG 41 25 25 9 BRK POS SENS 5 VOLT REF COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) GND 21 GRN/YEL WIRE GRY WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES IGNITION SWITCH INSTRUMENT PANEL FUSE BLOCK KEY CAPTURE SOLENOID ACTUATOR KEY-IN IGNITION SWITCH LOCK SHIFT POS SIG NCA WIRE OFF OFF/RUN/CRANK VOLT PARK LOCK SOL CTRL PARK POSITION SWITCH PARK/NEUTRAL SIG (1) RED WIRE RED/BLU WIRE RED/BRN WIRE RUN WIRE TRANS INTERNAL MOD SW MOD CTRL X TRANS INTERNAL MOD SW MOD CTRL Y TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (NEXT TO ENGINE CONTROL MODULE) TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION RANGE SENSOR TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE

"CHECK ENGINE" IND CTRL A/C COMPRESSOR CLUTCH RLY CTRL A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR ACCELERATOR PEDAL POS SIG 1 ACCELERATOR PEDAL POS SIG 2 ACCELERATOR PEDAL POSITION SENSOR AIR CONDITIONING SYSTEM BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR BRK POS SENS LO REF BRK POS SENS SIG BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS 2 SIG CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) EVAP CANISTER VENT SOL CTRL EVAPORATIVE EMISSION VENT SOLENOID VALVE FUEL LEVEL SENSOR FUEL PUMP FUEL PUMP CTRL DATA OUT SIG FUEL PUMP, LEVEL SENSOR ASSEMBLY GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE HI SPD GMLAN SERIAL DATA (+) (3) HI SPD GMLAN SERIAL DATA (-) (1) HUMIDITY SENS SIG INDUCTION AIR TEMP SENS SIG LOW REF (1) LOW REF 2 MASS AIR FLOW SENS SIG POWERTRAIN MAIN RLY 1 SPLY POWERTRAIN MAIN RLY FUSED SPLY 1 POWERTRAIN MAIN RLY FUSED SPLY 2 POWERTRAIN RLY COIL CTRL RED WIRE RED/GRN WIRE RED/WHT WIRE RUN/CRANK IGNITION 1 VOLT STARTER ENABLE RLY CTRL STARTING/CHARGING SYSTEM TEMP SENS SIG THERMOSTAT ENGINE COOL CTRL TRANSMISSION PARK/NEUTRAL SIG 1 TRANSMISSIONS SYSTEM VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE WAKE UP SERIAL DATA WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED 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/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAM PHASER W LOW REF CAM PHASER X LOW REF COOLANT TEMP SENS LO REF CTRL CYLINDER 1 CTRL CYLINDER 2 CTRL CYLINDER 3 CTRL CYLINDER 4 ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) ENGINE COOLANT TEMP SENS SIG EXHAUST SENS (1) EXHAUST SENS LOW REF 1 EXHAUST SOL (1) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL LINE PRESS SENS SIG GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GROUND 14 GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HI SIG BANK 1 SENS (1) HI SIG BANK 1 SENS (2) HTR LOW CTRL BANK 1 SENS 1 HTR LOW CTRL BANK 1 SENS 2 IGNITION CTRL 1 IGNITION CTRL 2 IGNITION CTRL 3 IGNITION CTRL 4 INTAKE SENS 1 INTAKE SENS LOW REF 1 INTAKE SOL (1) LOGIC LOW BANK 1 SENS 1 LOW BANK 1 SENS 2 LOW REF LOW REF BANK 1 OIL PRESS SENS LOW REF OIL PRESS SENS SIG OIL PUMP COMMAND SIG SENS CTRL 1 SPLY CYLINDER 1 SPLY CYLINDER 2 SPLY CYLINDER 3 SPLY CYLINDER 4 THROTTLE ACTUATOR CTRL CLOSE THROTTLE ACTUATOR CTRL OPEN THROTTLE BODY (INTAKE MANIFOLD OPENING) THROTTLE POS SENS LOW REF VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE WHT/BLK WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE

A/C COMPRESSOR CLUTCH RELAY A/C PRESS SENS 5 VOLT REF A/C REFRIGERANT PRESS SENS LOW REF A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR ACCELERATOR PEDAL POS 5 V REF 1 ACCELERATOR PEDAL POS 5 V REF 2 ACCELERATOR PEDAL POS LOW REF 1 ACCELERATOR PEDAL POS LOW REF 2 ACCELERATOR PEDAL POS SIG 1 ACCELERATOR PEDAL POS SIG 2 ACCELERATOR PEDAL POSITION SENSOR ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM BATT POS VOLT BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR BRAKE POS SENS 5 VOLT REF BRAKE POS SENS LOW BRAKE POS SENS SIG BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CHECK ENGINE INDICATOR CTRL COMPUTER DATA LINES SYSTEM COOLING FAN CTRL RELAY SPEED SIG COOLING FAN SPEED SIG COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) FUEL METERING VALVE HIGH CTRL FUEL METERING VALVE LOW CTRL FUEL PRESSURE REGULATOR 1 FUEL PUMP PRIMARY RELAY CTRL GLOW PLUG CTRL GMLAN SERIAL DATA (+) 7 GMLAN SERIAL DATA - 1 GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE INDUCTION AIR TEMP SENS SIG INJECTOR LOW CTRL INTAKE AIR TEMP SENS LOW REF MAIN RELAY FUSED SPLY 1 MAIN RELAY FUSED SPLY 2 MAIN RELAY FUSED SPLY 3 MASS AIR FLOW SENS SIG POWERTRAIN RELAY COIL CTRL RED/WHT WIRE RUN/CRANK IGN 1 VOLT SIG GND STARTER ENABLE RELAY CTRL STARTING/CHARGING SYSTEM TRANSMISSION PARK/NEUTRAL SIG 1 TRANSMISSIONS SYSTEM VEH SPEED SENS LOW REF VEH SPEED SENS SIG VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WAIT TO START INDICATOR CTRL WATER IN FUEL SENS SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CHARGE INDICATOR CTRL COOLANT TEMP SENS LOW REF COOLER INLET TEMP SENS SIG COOLER OUTLET TEMP SENS SIG COOLING FAN SPEED LOW REF COOLING FANS SYSTEM ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) ENGINE COOLANT TEMP SENS SIG EXHAUST GAS RECIRCULATION VALVE FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL RAIL PRESS SENS 2 SIG FUEL RAIL PRESS SENS LOW REF FUEL RAIL PRESSURE SENSOR GENERATOR FIELD DUTY CYCLE SIG GLOW PLUG 1 GLOW PLUG 2 GLOW PLUG 3 GLOW PLUG 4 GLOW PLUG CTRL 1 GLOW PLUG CTRL 2 GLOW PLUG CTRL 3 GLOW PLUG CTRL 4 GRN WIRE GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE INDUCTION AIR TEMP SENS 2 SIG INJECTOR HIGH CTRL INLET TEMP SENS LOW REF OIL PRESS SENS LOW REF OIL PRESS SENS SIG OUTLET TEMP SENS LOW REF POS INTAKE SENS 1 POS INTAKE SENS CTRL 1 POS INTAKE SENS LOW REF 1 RECIRCULATION SENS LOW REF RECIRCULATION VALVE MTR HIGH SIG RECIRCULATION VALVE MTR LOW SIG RECIRCULATION VALVE SENS SIG SENS FUEL TEMP 1 LOW REF SENS FUEL TEMP 1 SIG STARTING/CHARGING SYSTEM THROTTLE POS SENS LOW REF VIO/BLK WIRE VOLT CTRL CYLINDER 1 VOLT CTRL CYLINDER 2 VOLT CTRL CYLINDER 3 VOLT CTRL CYLINDER 4 VOLT SPLY CYLINDER 1 VOLT SPLY CYLINDER 2 VOLT SPLY CYLINDER 3 VOLT SPLY CYLINDER 4 WHT/RED WIRE WHT/VIO WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE

ABSOLUTE ACTIVE GRILLE AIR BANK 1 SENS 1 BANK 1 SENS 2 BANK 2 SENS 1 BANK 2 SENS 2 BLK/BLU WIRE BLK/BRN 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/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER COMPUTER DATA LINES SYSTEM CTRL IND DATA LINES DISPLAY DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) ENGINE OIL IND ENGINE OIL LEVEL SWITCH ENGINE OIL PRESSURE SENSOR FUEL GAUGE FUEL IND FUEL LEVEL SENS SIG FUEL PRESSURE SENSOR GRN/BLU WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HTR LOW CTRL INSTRUMENT CLUSTER LOGIC LOW SPD GMLAN SERIAL DATA 2 MALFUNCTION IND OIL LEVEL SW SIG OIL PRESS SENS SIG POWERTRAIN MAIN PRESS SENS SIG PRIMARY RELAY FUSED SPLY 5 SENS LOW REF (2) SENS LOW REF 1 SHUTTER CTRL 2 SYSTEM TEMP SENS LOW REF TRANSMISSIONS VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/WHT WIRE

BANK 1 EXHAUST CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BANK 1 INTAKE CAMSHAFT POSITION SENSOR BANK 2 EXHAUST CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE DUTY CYCLE SIG ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) ENGINE COOLANT TEMPERATURE SENSOR EXHAUST SOL (1) EXHAUST SOL 2 FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 FUEL LINE FUEL RAIL GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND 1 GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HIGH VOLT CTRL CYL 1 HIGH VOLT CTRL CYL 2 HIGH VOLT CTRL CYL 3 HIGH VOLT CTRL CYL 4 HIGH VOLT CTRL CYL 5 HIGH VOLT CTRL CYL 6 HIGH VOLT SPLY CYL 1 HIGH VOLT SPLY CYL 2 HIGH VOLT SPLY CYL 3 HIGH VOLT SPLY CYL 4 HIGH VOLT SPLY CYL 5 HIGH VOLT SPLY CYL 6 INTAKE SENS 1 INTAKE SENS CTRL 1 PHASER X LOW REF PHASER Z LOW REF PRESS SENS SIG PRESSURE SENS SIG SENS LOW REF 1 STARTING/ CHARGING SYSTEM VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE YEL/WHT WIRE