GMC Sierra IV facelift (2022-2024) blu/blk Wiring diagrams

2.7L TURBO 3.0L TURBO DIESEL 6.2L, 5.3L BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ENGINE COOLANT BYPASS VALVE ENGINE COOLANT FLOW CONTROL VALVE BLOCK ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR 1 GRN WIRE GRN/BRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE INLET CHARGE AIR COOLER AIR TEMPERATURE SENSOR INLET CHARGE AIR COOLER COOLANT TEMPERATURE SENSOR LOGIC MAIN ENGINE COOLANT FLOW CONTROL VALVE OUTLET CHARGE AIR COOLER AIR TEMPERATURE SENSOR RED/BLU WIRE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE WHT/GRY WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BLU WIRE

2.7L TURBO 3.0L TURBO DIESEL 6.2L, 5.3L A/C COMPRESSOR CLUTCH RELAY CONTROL A/C REFRIGERANT PRESSURE SENS SIG BATTERY POSITIVE VOLTAGE BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CHARGE AIR COOLER IN TEMP SENS LOW REF CHARGE AIR COOLER INLET TEMP SENS SIG CHARGE AIR COOLER OUT TEMP SENS LOW REF CHARGE AIR COOLER OUTLET TEMP SENS SIG COMPUTER DATA LINES SYSTEM COOLANT DIVERTER VALVE ACTUATOR CONTROL CLOSE COOLANT DIVERTER VALVE ACTUATOR CONTROL OPEN COOLANT DIVERTER VALVE POSITION SIG COOLANT FLOW CONTROL ACTUATOR CONTROL CLOSE COOLANT FLOW CONTROL ACTUATOR CONTROL OPEN COOLANT FLOW CONTROL VALVE POSITION SIG COOLANT TEMP SENS 2 SIG DRIVER INFORMATION CENTER DISPLAY ENG BLOCK COOLANT TEMP SIG ENG BLOCK TEMP SENS SIG ENG CTRL VEHICLE SENS 5 VOLT REF 1 ENG INLET COOLANT TEMP SIG ENG INTEGRATED EXHAUST MANIFOLD TEMP SENS ENGINE CONTROL MODULE ENGINE CONTROL SENS LOW REF 1 ENGINE CONTROL SENS LOW REFERENCE 2 ENGINE CONTROL SENSORS 5 VOLT REFERENCE 1 ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE IND ENGINE INLET COOLANT TEMP SIG ENGINE INLET COOLANT TEMPERATURE SIG ENGINE OUTLET COOLANT TEMP SIG ENGINE WIRING HARNESS JUNCTION BLOCK ENGINE WTR CHARGE AIR COOLANT TEMP SIG GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE J183 (3.0L TURBO DIESEL) LOGIC PVT SERIAL DATA POWERTRAIN CAN BUS (-) SERIAL DATA RED WIRE RED/BLU WIRE RED/BRN WIRE SIG GND VIO WIRE VIO/BLK WIRE WHT WIRE WHT/GRY WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BLU WIRE

BASE TRIM PACKAGE BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE DOUBLE CAB/ CREW CAB ENGINE WIRING HARNESS JUNCTION BLOCK EXCEPT BASE TRIM PACKAGE EXTENDED CAB W/ SMART TRAILER INTEGRATION INDICATOR GRN/YEL WIRE HEADLAMP SWITCH HIGH MOUNT STOP LAMP BULB HIGH MOUNT STOP LAMP RELAY HIGH MOUNT STOP, CARGO LAMP HOT AT ALL TIMES LEFT CARGO BOX LAMP BULB PARKING LAMP RELAY REAR CLOSURE AUXILIARY SIGNAL LAMP RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT CARGO BOX LAMP BULB TRAILER LAMP CONTROL MODULE W/ POWER GATE MANUAL ASSIST POWER RELEASE W/O POWER GATE MANUAL ASSIST POWER RELEASE W/O SMART TRAILER INTEGRATION INDICATOR WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE

2.7L TURBO 3.0L TURBO DIESEL 6.2L, 5.3L BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ENGINE COOLANT BYPASS VALVE ENGINE COOLANT FLOW CONTROL VALVE BLOCK ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR 1 GRN WIRE GRN/BRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE INLET CHARGE AIR COOLER AIR TEMPERATURE SENSOR INLET CHARGE AIR COOLER COOLANT TEMPERATURE SENSOR LOGIC MAIN ENGINE COOLANT FLOW CONTROL VALVE OUTLET CHARGE AIR COOLER AIR TEMPERATURE SENSOR RED/BLU WIRE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE WHT/GRY WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BLU WIRE

2.7L TURBO 3.0L TURBO DIESEL 6.2L, 5.3L A/C COMPRESSOR CLUTCH RELAY CONTROL A/C REFRIGERANT PRESSURE SENS SIG BATTERY POSITIVE VOLTAGE BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CHARGE AIR COOLER IN TEMP SENS LOW REF CHARGE AIR COOLER INLET TEMP SENS SIG CHARGE AIR COOLER OUT TEMP SENS LOW REF CHARGE AIR COOLER OUTLET TEMP SENS SIG COMPUTER DATA LINES SYSTEM COOLANT DIVERTER VALVE ACTUATOR CONTROL CLOSE COOLANT DIVERTER VALVE ACTUATOR CONTROL OPEN COOLANT DIVERTER VALVE POSITION SIG COOLANT FLOW CONTROL ACTUATOR CONTROL CLOSE COOLANT FLOW CONTROL ACTUATOR CONTROL OPEN COOLANT FLOW CONTROL VALVE POSITION SIG COOLANT TEMP SENS 2 SIG DRIVER INFORMATION CENTER DISPLAY ENG BLOCK COOLANT TEMP SIG ENG BLOCK TEMP SENS SIG ENG CTRL VEHICLE SENS 5 VOLT REF 1 ENG INLET COOLANT TEMP SIG ENG INTEGRATED EXHAUST MANIFOLD TEMP SENS ENGINE CONTROL MODULE ENGINE CONTROL SENS LOW REF 1 ENGINE CONTROL SENS LOW REFERENCE 2 ENGINE CONTROL SENSORS 5 VOLT REFERENCE 1 ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE IND ENGINE INLET COOLANT TEMP SIG ENGINE INLET COOLANT TEMPERATURE SIG ENGINE OUTLET COOLANT TEMP SIG ENGINE WIRING HARNESS JUNCTION BLOCK ENGINE WTR CHARGE AIR COOLANT TEMP SIG GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE J183 (3.0L TURBO DIESEL) LOGIC PVT SERIAL DATA POWERTRAIN CAN BUS (-) SERIAL DATA RED WIRE RED/BLU WIRE RED/BRN WIRE SIG GND VIO WIRE VIO/BLK WIRE WHT WIRE WHT/GRY WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BLU WIRE

1-RD AM/FM BK-1 LVDS USB SERIAL DATA BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BRN/BLU WIRE BRN/WHT WIRE CALL COAX COMMUNICATION CENTER CALL SWITCH COMPUTER DATA LINES SYSTEM DOWN UP ETHERNET BUS 2 (-) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/YEL WIRE HOME LEFT FRONT MOBILE TELEPHONE MICROPHONE LF FRT SPEAKER (+) CTRL 1 LF RR SPEAKER (+) CTRL LOGIC LVDS NCA WIRE OG RR VISION CAMERA COAXIAL VIDEO SIG ONSTAR POWER RADIO RADIO ANTENNA RADIO FUNCTION SWITCH RH FRT SPEAKER (+) CTRL 1 RH RR SPEAKER (+) CTRL RIGHT RADIO REAR SIDE DOOR SPEAKER ROOF CONSOLE SOS VIDEO PROCESSING MODULE VIO/WHT WIRE VOICE VOICE RECOGNITION AUDIO (-) CTRL VOICE RECOGNITION AUDIO SIGNAL VOL VOL W/ VEHICLE COMMUNICATION SYSTEM W/O VEHICLE COMMUNICATION SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/VIO WIRE

BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BRN/BLU WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BRN WIRE LEFT FRONT INSTRUMENT PANEL RADIO SPEAKER LEFT RADIO FRONT SIDE DOOR SPEAKER LEFT RADIO REAR SIDE DOOR SPEAKER LOGIC MUTE NEXT PREVIOUS RED/GRN WIRE RIGHT RADIO REAR SIDE DOOR SPEAKER SEEK DOWN SEEK UP SELECT STEERING WHEEL RADIO CONTROL SWITCH STEERING WHEEL RADIO VOLUME SWITCH VOICE WHT WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/VIO WIRE

A/C COMPRESSOR CLTH RLY CTRL A/C REFRIGERANT PRESS SENS SIG ACCELERATOR PEDAL POSI LOW REF 1 ACCELERATOR PEDAL POSI LOW REF 2 ACCELERATOR PEDAL POSI SIG 1 ACCELERATOR PEDAL POSI SIG 2 ACCELERATOR PEDAL POSITION SENSOR AIR CONDITIONING SYSTEM AMBIENT AIR TEMP SENS SIG AMBIENT AIR TEMPERATURE SENSOR ANTI-THEFT SYSTEM AUTOSAR CAN BUS (-) 2 SER DATA AUTOSAR CAN BUS (-) 3 SER DATA BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRK POSI SENS SIG BRN/RED WIRE CAMSHAFT EXH LOBE AXIAL POSI SIG 1 CAMSHAFT EXH LOBE AXIAL POSI SIG 2 CAMSHAFT EXH STEPPER CYL 2 FRT SOL CTRL CAMSHAFT EXH STEPPER CYL 2 POSI SIG CAMSHAFT EXH STEPPER CYL 2 REAR SOL CTRL CAMSHAFT EXH STEPPER CYL 3 FRT SOL CTRL CAMSHAFT EXH STEPPER CYL 3 POSI SIG CAMSHAFT EXH STEPPER CYL 3 REAR SOL CTRL CAMSHAFT INTAKE LOBE AXIAL POSI SIG 1 CAMSHAFT INTAKE LOBE AXIAL POSI SIG 2 CAMSHAFT INTAKE STEPPER CYL 4 FRT SOL CTRL CAMSHAFT INTAKE STEPPER CYL 4 POSI SENS SIG CAMSHAFT INTAKE STEPPER CYL 4 REAR SOL CTRL CAMSHAFT POSI MOTOR CTRL A CAMSHAFT POSI MOTOR CTRL B CAMSHAFT POSI MOTOR CTRL C CAMSHAFT POSI MOTOR CTRL D CAMSHAFT POSI MOTOR POSI SENS 1 SIG CAMSHAFT POSI MOTOR POSI SENS 2 SIG CAMSHAFT POSI SENS 2 GND COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG ENGINE CONTROL MODULE (BEHIND LEFT HEADLAMP ASSEMBLY) ENGINE CTRL MODULE LIN BUS 4 FUEL PUMP PRIMARY RLY CTRL GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/YEL WIRE HOOD STATUS A SIG MASS AIR FLOW SENS SIG MASS AIR FLOW SENSOR NCA WIRE PASSENGER OUTSIDE REAR VIEW MIRROR POWERTRAIN MAIN RLY FUSED SPLY VOLT 2 POWERTRAIN RLY COIL CTRL PVT SER DATA POWERTRAIN CAN BUS (-) SER DATA RED/BRN WIRE RUN/CRANK IGN 1 VOLT SIG GND POWERTRAIN MAIN RLY FUSED SPLY VOLT 1 STARTER ENABLE RLY CTRL STARTER PINION SOL ACTR RLY CTRL STARTING/CHARGING SYSTEM STEP CAM A CTRL STEP CAM B CTRL TRANSMISSION RANGE SENSOR AUTOMATIC TRANSMISSION VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE YEL/WHT WIRE

A/C COMPRESSOR CLUTCH RLY CTRL A/C REFRIGERANT PRESSURE SENS SIG ACCELERATOR PEDAL POSI LOW REF 1 ACCELERATOR PEDAL POSI LOW REF 2 ACCELERATOR PEDAL POSI SIG 2 AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM AUTOSAR CAN BUS (-) 2 SER DATA AUTOSAR CAN BUS (-) 3 SER DATA BATT POS VOLT BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRK POSI SENS SIG BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CAN-BUS COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG CTRL DATA DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (BEHIND LEFT HEADLAMP ASSEMBLY) ENGINE CTRL SENSORS LOW REF 2 ENGINE CTRL VEHICLE SENS LOW REF 1 ENGINE OIL IND EXH GAS RECIRCULATION POSI SIG EXH GAS RECIRCULATION VALVE HIGH CTRL EXH GAS RECIRCULATION VALVE LOW CTRL EXH PRESSURE SENS SENT 1 SIG FUEL GAUGE IND GLOW PLUG 2 CTRL GLOW PLUG 3 CTRL GLOW PLUG 4 GLOW PLUG 4 CTRL GLOW PLUG 5 CTRL GLOW PLUG 6 CTRL ENGINE CTRL VEHICLE SENS 5 VOLT REF 1 GLOW PLUG CTRL GLOW PLUG IND GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOOD STATUS A SIG HOT AT ALL TIMES IND INSTRUMENT PANEL CLUSTER CONTROL MODULE LOGIC MALFUNCTION IND LAMP MASS AIR FLOW SENS SIG OIL PRESSURE SENS SIG CRANKCASE DIFFERENTIAL PRESSURE SENS SIG POSI SENS MTR CLOSE CTRL POSI SENS MTR OPEN CTRL POWERTRAIN RLY COIL CTRL POWERTRAIN SENS BUS RLY CTRL RED/BRN WIRE RUN/CRANK IGNITION 1 VOLT SERIAL SIG GND STARTER ENABLE RLY CTRL STARTING/CHARGING SYSTEM TURBOCHARGER VANE POSI SENS SIG TURBOCHARGER VANE POSITION ACTUATOR VIO/BLK WIRE VIO/GRN WIRE VIO/YEL WIRE WAIT TO WAIT TO START IND CTRL WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE

ACTUATOR CTRL CLOSE ACTUATOR CTRL OPEN AIR COOLANT TEMP SIG BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE COOLANT DIVERTER VALVE COOLING FANS SYSTEM DFI HI VOLT CTRL CYL 1 DFI HI VOLT CTRL CYL 2 DFI HI VOLT CTRL CYL 5 DFI HI VOLT CTRL CYL 6 ENGINE BLOCK TEMP SENS SIG ENGINE CONTROL MODULE ENGINE COOLANT BYPASS VALVE ENGINE COOLANT FLOW CONTROL VALVE ENGINE COOLANT TEMPERATURE SENSOR ENGINE INLET COOLANT TEMP SIG ENGINE OIL PRESSURE SENSOR ENGINE WATER CHARGE EXH GAS RECIRCULATION 2 FRP SENS 2 SIG FUEL RAIL PRESS SENS SIG FUEL RAIL PRESSURE SENSOR GENERATOR FIELD DUTY CYCLE SIG GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE INTAKE MANIFOLD TUNING SOLENOID VALVE LOGIC MAIN ENGINE COOLANT FLOW CONTROL VALVE MAP SENS SIG OUTLET COOLANT TEMP SIG PARTICULATE FILTER EXHAUST PRESSURE DIFFERENTIAL SENSOR RED/VIO WIRE RED/WHT WIRE STARTING/ CHARGING SYSTEM THROTTLE POS SENS SENT 1 SIG VALVE CLOSE CTRL VALVE OPEN CTRL VALVE POSI SENS SIG VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE