GMC Sierra IV facelift (2022-2024) wht/yel Wiring diagrams

AUTOSAR CAN BUS (+) 1 SERIAL DATA AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (+) 8 SERIAL DATA BATTERY POSITIVE VOLTAGE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE BODY WIRING HARNESS JUNCTION BLOCK COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK ETHERNET BUS 11 (-) GRN/GRY WIRE HOT AT ALL TIMES IMAGE PROCESSING MODE LIN BUS 1 IMAGE PROCESSING MODULE (REAR OF FLOOR CONSOLE) INERTIAL SENSOR SUPPLY VOLTAGE LEFT FRONT SHORT RANGE RADAR SENSOR LONG RANGE FORWARD RANGE RADAR SENSOR PRIVATE SERIAL DATA ACTIVE SAFETY CAN BUS (-) SERIAL DATA RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT SHORT RANGE RADAR SENSOR SIGNAL GROUND VEHICLE DYNAMICS SENSOR VIO/GRY WIRE WHT WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE

BACKUP ILL LP CTRL BACKUP LAMPS CIRCUIT BACKUP LMP CTRL BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRY WIRE CAN BUS (+) 2 SERIAL DATA (PINS: 12 TO 21 NOT USED) CAN BUS (-) 2 SERIAL DATA COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRK SIG ENGINE WIRING HARNESS BODY IGN JUNCTION BLOCK GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT HEADLAMP HI BEAM CTRL LEFT HEADLAMP LO BEAM CTRL LEFT REAR LICENSE PLATE LAMP LF DRL CTRL LF FOG LP CTRL LF PARK LMP CTRL LF TRN SIG LP CTRL LIGHTING CONTROL MODULE (LEFT END OF DASH) REAR LICENSE PLATE LP CTRL RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RF BRK LMP CTRL RF DRL CTRL RIGHT HEADLAMP HI BEAM CTRL RIGHT HEADLAMP LO BEAM CTRL RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RIGHT REAR LICENSE PLATE LAMP RR TRN SIG LP CTRL 2 SIG GND VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE CAN BUS (+) 2 COMPUTER DATA LINES SYSTEM DRIVER OUTSIDE REAR VIEW MIRROR CARGO EXTERIOR FLOOD LAMP DRIVER OUTSIDE REAR VIEW MIRROR EXTERIOR FLOOD LAMP DRIVER OUTSIDE REAR VIEW MIRROR FRONT CLEARANCE LAMP DRIVER OUTSIDE REAR- VIEW MIRROR GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE LEFT FRONT HEADLAMP LEFT OUTSIDE REAR VIEW MIRROR TURN SIGNAL LAMP LOGIC NCA WIRE PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR CARGO EXTERIOR FLOOD LAMP PASSENGER OUTSIDE REAR VIEW MIRROR EXTERIOR FLOOD LAMP PASSENGER OUTSIDE REAR VIEW MIRROR FRONT CLEARANCE LAMP RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT HEADLAMP RIGHT OUTSIDE REAR VIEW MIRROR TURN SIGNAL LAMP TRANSMISSION CONTROL MODULE VIO/BLK WIRE VIO/WHT WIRE W/ ELECTRIC REMOTE POWER FOLD MIRROR W/O ELECTRIC REMOTE POWER FOLD MIRROR WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE

ANIMATION LIGHTING CTRL APPROACH LP CTRL AUXILIARY PRK LP RLY CTRL BACKUP BACKUP LAMPS BACKUP LAMPS CIRCUIT BACKUP LP RLY CTRL BASE, SLE, ELEVATION, ELEVATION-L TRIM PACKAGE BATT POS VOLT BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/YEL WIRE CARGO LP CTRL CENTER HIGH MOUNTED CIRCUIT DENALI ULTIMATE TRIM PACKAGE EXTERIOR COURTESY LP CTRL FRONT TRN SIG LP FEEDBACK SIG GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE LEFT BACKUP BULB LEFT REAR BODY STRUCTURE STOP LAMP LEFT REAR SIDE MARKER BULB LEFT STOP/ TURN SIGNAL LAMP LEFT TASK LP CTRL LEFT TRN SIG LP CTRL 2 LIGHTING CONTROL MODULE (LEFT END OF DASH) LO WASHER FLUID IND CTRL LOGIC LR PARK LP CTRL LR TRAILR STOP/TURN LP SIG LR TRN SIG LP CTRL 2 PARK REAR TRN SIG LP FEEDBACK SIG RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RF TRN SIG LP CTRL RF TRN SIG LP FEEDBACK SIG RIGHT BACKUP BULB RIGHT REAR BODY STRUCTURE STOP LAMP RIGHT REAR SIDE MARKER BULB RIGHT STOP/ TURN SIGNAL LAMP RIGHT TASK LP CTRL RIGHT TRN SIG LP CTRL 2 RR PARK LP CTRL RR TRAILER STOP/TRN LP SIG RR TRN SIG LP FEEDBACK SIG RUN/CRANK IGN VOLT STOP STOP LP SUPPLY VOL TASK LP SW SIG TRAILER TOW TURN VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WASHER RLY CTRL WINDSHIELD WIPER MTR COIL CTRL WINDSHIELD WIPER MTR PRK SW SIG WINDSHIELD WIPER SW HIGH SIG WIPER/WASHER SYSTEM YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE

2.7L TURBO 3.0L TURBO DIESEL 6.2L, 5.3L AIR CONDITIONING COMPRESSOR RELAY BLK WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS IGNITION RELAY ENGINE WIRING HARNESS JUNCTION BLOCK GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT COOLING FAN MOTOR LOWER COOLING FAN MOTOR NCA WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT COOLING FAN MOTOR VIO/BLK WIRE VIO/BLU WIRE WHT/GRY WIRE WHT/YEL WIRE

A/C IND A/C SWITCH AIR CONDITIONING CLUTCH AIR CONDITIONING COMPRESSOR (LOWER LEFT SIDE OF ENGINE) AIR CONDITIONING COMPRESSOR SOLENOID VALVE AIR CONDITIONING EVAPORATOR AIR TEMPERATURE SENSOR ANTI-THEFT SYSTEM AUTO IND AUTO SWITCH BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE CHARGE AIR COOLER COOLANT PUMP (3.0L TURBO DIESEL) (LEFT FRONT OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM DEFROST, LOWER AIR OUTLET IND DEFROST, LOWER AIR OUTLET SWITCH DISPLAY FRONT HEATER, AIR CONDITIONING USER INTERFACE CONTROL GRN/VIO WIRE GRY WIRE GRY/GRN WIRE HEADLIGHTS SYSTEM LOGIC LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH MAX WINDSHIELD DEFROST IND MAX WINDSHIELD DEFROST SWITCH NCA WIRE ON/OFF SWITCH REAR CLIMATE SWITCH REAR ON/OFF IND REAR ON/OFF SWITCH RECIRCULATION IND RECIRCULATION SWITCH RED/BRN WIRE RED/WHT WIRE SUNLOAD, AMBIENT LIGHT, SECURITY INDICATOR SENSOR SYNC IND SYNC SWITCH UPPER AIR OUTLET SWITCH VIO/BLK WIRE VIO/BLU WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/YEL WIRE

ACTUATOR CLOSE CTRL ACTUATOR CTRL CLOSE ACTUATOR CTRL OPEN ACTUATOR OPEN CTRL AIR CONDITIONING REFRIGERANT PRESSURE SENSOR AIR TEMP SIG BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAMSHAFT POSI SENS 1 CANISTER PURGE SOL CTRL CHARGE IND CTRL CRANKSHAFT POSI SENS SIG CRANKSHAFT POSITION SENSOR ENGINE CONTROL MODULE EVAPORATIVE EMISSION CANISTER PURGE SOLENOID VALVE EXH MANIFOLD TEMP SIG EXHAUST SENS LOW REF 1 EXHAUST SOLENOID (1) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR 2 HIGH SIG BANK 1 SENS 2 HIGH VOLT CTRL CYL 2 HIGH VOLT CTRL CYL 4 HIGH VOLT SPLY CYL 2 HIGH VOLT SPLY CYL 4 IGNITION CTRL 2 IGNITION CTRL 4 INLET COOLANT TEMP SIG INTAKE SENS LOW REF 1 INTAKE SOLENOID (1) KNOCK SENS 1 SIG KNOCK SENS 2 SIG KNOCK SENS LOW REF 1 KNOCK SENS LOW REF 2 LOGIC LOW CTRL BANK 1 SENS 2 LOW REF BANK 1 LOW SIG BANK 1 SENS 2 MANIFOLD ABSOLUTE PRESSURE, INTAKE AIR TEMPERATURE SENSOR MOTOR CLOSE CTRL MOTOR OPEN CTRL NCA WIRE OUTLET COOLANT TEMP SIG POSI SENS LOW REF POSI SENS VOLT PRESS SENS SIG SENS LOW REF SENS LOW REF 1 SENS SENT 1 SIG SOL VALVE CTRL BANK 1 STARTING/ CHARGING SYSTEM TURBOCHARGER BYPASS TURBOCHARGER WASTEGATE ACTUATOR VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE W LOW REF WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE X LOW REF YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/WHT WIRE

5 V REF 1 ACTUATOR CLOSE CTRL BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SENSOR BRN WIRE BRN/BLU WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE COOLANT TEMPERATURE SENSOR ENGINE OIL PUMP CTRL EVAPORATIVE EMISSION CANISTER PURGE SOLENOID VALVE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR BANK 1 SENSOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 1 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 HI SIG BANK 1 SENS (1) HI SIG BANK 2 SENS 1 HI SIG BANK 2 SENS 2 IGNITION CTRL (5) IGNITION CTRL 3 IGNITION CTRL 4 IGNITION CTRL 6 KNOCK SENS LOW REF 1 KNOCK SENS LOW REF 2 LIN BUS 1 LIN BUS 2 LOW CTRL BANK 1 SENS 1 LOW CTRL BANK 1 SENS 2 LOW CTRL BANK 2 SENS (1) LOW CTRL BANK 2 SENS (2) LOW REF (1) LOW REF BANK 2 LOW SIG BANK 1 SENS (1) LOW SIG BANK 2 SENS (2) LOW SIG BANK 2 SENS 1 NCA WIRE SOL ENABLE SIG 3 SOL ENABLE SIG 4 SOL ENABLE SIG 5 SOL ENABLE SIG 6 SOL VALVE CTRL 3 SOL VALVE CTRL 5 SOL VALVE CTRL 6 SPLY VOLT 5 TRANSMISSIONS SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE

5 V REF 1 ACTUATOR OPEN CTRL BANK 1 SENS 2 BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CHARGE IND CTRL COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (BEHIND LEFT HEADLAMP ASSEMBLY) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/RED WIRE HI SIG BANK 1 SENS (2) IGNITION COIL 1 IGNITION COIL 3 IGNITION COIL 5 IGNITION COIL 7 IGNITION CTRL 2 IGNITION CTRL 8 KNOCK SENS SIG 1 KNOCK SENS SIG 2 LOGIC LOW SIG MANIFOLD ABSOLUTE PRESSURE SENSOR MASS AIR FLOW SENSOR NCA WIRE SENS 1 SENS 1 VOLT REF SENS BUS ENABLE SENS SIG SIG GND SOL ENABLE SIG 2 SOL ENABLE SIG 7 SOL VALVE 1 SOL VALVE CTRL 2 SOL VALVE CTRL 4 SOL VALVE CTRL 7 SPARK PLUG STARTING/ CHARGING SYSTEM VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE CAMSHAFT POSITION SENSOR CRANKSHAFT POSI SENS VOLT CRANKSHAFT POSITION SENSOR ENGINE CONTROL MODULE (BEHIND LEFT HEADLAMP ASSEMBLY) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 FUEL INJECTOR 7 FUEL INJECTOR 8 FUEL PUMP HI CTRL FUEL PUMP LOW CTRL FUEL RAIL PRES SENS SIG FUEL RAIL PRESSURE SENSOR GEN FIELD DUTY CYCLE SIG GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HI VOLT CTRL CYL 1 HI VOLT CTRL CYL 2 HI VOLT CTRL CYL 3 HI VOLT CTRL CYL 4 HI VOLT CTRL CYL 5 HI VOLT CTRL CYL 6 HI VOLT CTRL CYL 7 HI VOLT CTRL CYL 8 HI VOLT SUPPLY CYL 1 HI VOLT SUPPLY CYL 2 HI VOLT SUPPLY CYL 3 HI VOLT SUPPLY CYL 4 HI VOLT SUPPLY CYL 5 HI VOLT SUPPLY CYL 6 HI VOLT SUPPLY CYL 7 HI VOLT SUPPLY CYL 8 HIGH PRESSURE FUEL PUMP IGNITION CTRL 1 IGNITION CTRL 7 IGNITION CTRL LOW REF BANK 1 LOGIC OIL TEMP SENS SIG PRESS SENS LOW REF PRESSURE SENS SIG SENS LOW REF SENS LOW REF 1 SENS SENT 1 SIG SIG GND SOL ACTUATOR RLY CTRL SOL ENABLE SIG 1 SOL ENABLE SIG 8 SOL VALVE CTRL 1 SOL VALVE CTRL 8 SOL VALVE W LOW REF SPLY VOLT 3 STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TEMP SENS SIG THROTTLE POSI SENS LOW REF VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE