GMC Canyon II facelift (2020-2022) ground 21 Wiring diagrams

3.6L 2.5L ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR ACTIVE GRILLE AIR SHUTTER CTRL 2 BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR) GRN/BLK WIRE GROUND 21 GRY WIRE GRY/GRN WIRE HI SPEED GMLAN SERIAL DATA (-) 1 HI SPEED GMLAN SERIAL DATA (+) 1 HOT W/ IGNITION MAIN RELAY ENERGIZED IGN INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LIN LOGIC LOW SPEED GMLAN SERIAL DATA 2 LIN BUS 1 RUN/CRANK IGN 1 VOLTAGE 16 UNDERHOOD FUSE BLOCK VIO/BLK WIRE WHT WIRE WHT/VIO WIRE

2.8L TURBO DIESEL 3.6L ABS IND. AIR BAG IND AJAR SW SIG BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BRAKE WARNING IND BRN/BLU WIRE BRN/WHT WIRE CHARGE IND CHECK ENG IND CTRL COMPUTER DATA LINES SYSTEM CREW CAB CRUISE IND DISPLAY DOWN DRIVER INFORMATION CENTER DISPLAY DRL IND DRV INFO CENTER SELECT MENU SW SIG DRV INFO CENTER SW LO REF DRV INFO CENTER SW SIG ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE GAUGE ENGINE OIL LEVEL GAUGE ENGINE OIL LEVEL IND ESC IND ESC OFF IND ETHERNET BUS 7 (-) FORWARD COLLISION ALERT LED CTRL FRONT FOG LAMP IND FUEL GAUGE GLOW PLUG IND GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GROUND GROUND 21 GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/YEL WIRE HIGH BEAM LAMP IND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HOT W/ RETAINED ACCESSORY POWER RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT CLUSTER LIN BUS 1 INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE WARNING IND LEFT TURN IND LIGHTS ON IND LIN BUS 4 LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 2 LOGIC LOW FUEL IND LOW SPD GMLAN SERIAL DATA 2 LOW WASHER FLUID IND CTRL MALFUNCTION IND MENU NAVIGATION SYSTEM PARK BRAKE IND PARK LAMP IND POWER DISTRIBUTION SYSTEM PRESS BRAKE IND RED/GRY WIRE REFLECTED LED DISPLAY DIMMING CTRL RETAINED ACC POWER FUSE CTRL RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RIGHT TURN IND RR DR - RUN/CRANK IGN 1 VOLT 16 SEAT BELT 2 IND SEAT BELT IND SECONDARY FUSED BATT POS VOLT 28 SECURITY IND SET- SPEEDOMETER TACHOMETER TIRE PRESSURE IND TRACTION CONTROL OFF IND TRANSMISSION SHIFT LEVER POSITION INDICATOR TURN SIGNAL/ MULTI-FUNCTION SWITCH VIO WIRE VIO/BLK WIRE WATER IN FUEL IND WHT/GRN WIRE WIPER/WASHER SYSTEM

"CHECK ENGINE" IND CTRL A/C COMP CLUTCH RLY CTRL A/C COMPRESSOR CLUTCH RELAY A/C REFRIGERANT PRESSURE SENS SIG ACC WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AIR TEMP SENS SIG APP LOW REF 1 APP LOW REF 2 APP SIG (1) APP SIG (2) BATT POS VOLT 1 BATTERY FUSE BLOCK BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BRK POS SENS LOW REF BRK POS SENS SIG BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRK SIG ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY EVAP CANISTER VENT SOL CTRL (PINS: 55 TO 59 NOT USED) EVAPORATIVE EMISSION VENT SOLENOID VALVE FUEL PUMP PRIMARY RLY CTRL FUEL TANK PRESSURE SENS SIG GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND 21 HI SPD GMLAN SERIAL DATA (+) (3) HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HUMIDITY SENS SIG MASS AIR FLOW SENS SIG POWERTRAIN RLY COIL CTRL RED WIRE RED/GRN WIRE RED/WHT WIRE RLY FUSED SPLY (1) RLY FUSED SPLY (2) RLY FUSED SPLY 3 RUN/CRANK IGN 1 VOLT STARTER ENABLE RLY CTRL STARTING/CHARGING SYSTEM TRANSMISSION INTERNAL MODE SWITCH MODE CONTROL Y (PINS: 61 TO 63 NOT USED) 64 TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE