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

ABS/TRACTION CTRL HILL DESCENT CTRL SW SIG AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM SHIFT INTERLOCK SYSTEM ANTI-LOCK BRAKES SYSTEM AUTO HIGH BEAM ASSIST SW SIG BLK/GRY WIRE BLK/YEL WIRE BLOWER SPEED FEEDBACK SIG BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT END OF DASH) BODY CTRL MODULE LIN BUS 12 BRK TRANS SHIFT INTERLOCK SOL ACTR CTRL BRN WIRE BRN/BLK WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE CTRL SET/COAST/RESUME/ACCELERATE SW SIG DISTANCE SENSING CRUISE CTRL GAP UP/DOWN SW SIG DOME/READING LAMP ENABLE SIG DRIVER MODE 1 SW SIG ENDGATE REL SW ANALOG SIG INTERIOR GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE HAZARD WARNING SW SIG HEADLAMP SW FLASH SIG HEADLAMP SW OFF SIG HEADLAMP SW ON SIG HEADLAMP SW PARK LAMP SIG HEADLAMP SW REF HEADLAMP SW SIG HEADLIGHTS SYSTEM HIGH BEAM SELECT SW HIGH BEAM SIG HORN SW SIG HORNS SYSTEM IGN MODE SW ACCESSORY LED SIG IGN MODE SW MODE VOLT IGNITION MODE SW START LED SIG LANE DEPARTURE WARNING DISABLE SW SIG LANE DEPARTURE WARNING IND CTRL LEFT TURN SIG SW SIG MAJOR ENDGATE RELEASE SW SIG INTERIOR NAVIGATION SYSTEM PARK LOCK SOLENOID ACTUATOR CTRL POWER DISTRIBUTION SYSTEM REAR PARKING ASSIST DISABLE LED SIG REAR PARKING ASSIST DISABLE SIG RIGHT TURN SIG SW SIG SENS LOW REF SHIFT INTERLOCK SYSTEM STARTING/CHARGING SYSTEM STOP/START IND CTRL STOP/START SW SIG TAP UP/TAP DOWN SW SIG TAP UP/TAP DOWN SW SIG 2 ENHANCED DRIVER MODE 2 SW SIG TRAILER BRAKE APPLY SIG TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLK WIRE VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WINDSHIELD WASHER SW SIG WINDSHIELD WIPER SW LOW REF WINDSHIELD WIPER SW LOW SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/WHT WIRE

A/C COMPRESSOR SOL VLV CTRL AIR CONDITIONING SYSTEM AUTOSAR CAN BUS (+) 2 SERIAL DATA BLK/BRN WIRE BLU WIRE BLU/BRN WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT END OF DASH) BODY CONTROL MODULE LIN BUS 11 BODY CTRL MOD LIN BUS 3 BODY CTRL MODULE LIN BUS 16 BODY CTRL MODULE LIN BUS 2 BODY CTRL MODULE LIN BUS 4 BODY CTRL MODULE LIN BUS 8 BODY CTRL MODULE LIN BUS 9 BRAKE APPLY SENS CTRL BRAKE APPLY SENS LOW REF BRAKE APPLY SENS SIG BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ENDGATE REL SW DISCRETE SIG EXTR (PINS: 28 TO 29 NOT USED) GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/VIO WIRE HOOD STATUS B SIG HORN RELAY CTRL HORNS SYSTEM LED BACKLIGHT DIMMING CTRL 1 LEFT FRONT DOOR LOCK ACTR LOCK CTRL LEFT FRONT DOOR OPEN SW SIG LEFT FRONT EXTR DOOR HANDLE SW UNLOCK SIG LEFT MINOR ENDGATE AJAR SIG LEFT REAR DOOR LOCK ACTR LOCK CTRL LOCK ACTUATORS UNLOCK CTRL 1 LOCK ACTUATORS UNLOCK CTRL 2 MAJOR ENDGATE RELEASE SW SIG EXTR MINOR ENDGATE RELEASE SW DISCRETE SIG EXTR PASSIVE ENTRY LEFT FRONT ANT SIG HI PASSIVE ENTRY LEFT FRONT ANT SIG LO PASSIVE ENTRY RIGHT FRONT DOOR ANT SIG HIGH PASSIVE ENTRY RIGHT FRONT DOOR ANT SIG LOW POWER DISTRIBUTION SYSTEM REAR CLOSURE PASSIVE ENTRY ANTENNA HIGH SIG REAR CLOSURE PASSIVE ENTRY ANTENNA LOW SIG REAR DEFOGGER RLY CTRL RETAINED ACCESSORY POWER CTRL RIGHT FRONT DOOR EXTR SW UNLOCK SIG RIGHT FRONT DOOR LOCK ACTR LOCK CTRL RIGHT REAR DOOR LOCK ACTUATOR LOCK CTRL TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

2.7L TURBO 3.0L TURBO DIESEL AIR CONDITIONING REFRIGERANT PRESSURE SENSOR AUXILIARY ENGINE COOLANT PUMP BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM CYLINDER HEAD TEMPERATURE SENSOR ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR 5 ENGINE COOLANT TEMPERATURE SENSOR 6 GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/VIO WIRE J170 (2.7L TURBO) J188 (3.0L TURBO DIESEL) J190 (6.2L, 5.3L) NCA WIRE RADIATOR COOLANT TEMPERATURE SENSOR RED/BLU WIRE RED/BRN WIRE RIGHT SIDE OF RADIATOR) VIO/BLK WIRE VIO/BLU WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BLU 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 ENGINE COOLANT TEMPERATURE SENSOR 2 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 J174 (2.7L TURBO) J191 (3.0L TURBO DIESEL) 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/RED WIRE YEL/BLK WIRE YEL/BLU WIRE

2.7L TURBO 3.0L TURBO DIESEL 5 VOLT REF 1 ENG CONTROL VEHICLE SENS 5 VOLT REF 1 6.2L, 5.3L A/C COMPRESSOR CLUTCH RELAY CONTROL A/C REFRIGERANT PRESSURE SENS SIG AIR CONDITIONING SYSTEM BATTERY POSITIVE VOLT 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 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 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/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

AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION INPUT SPEED SENSOR AUTOMATIC TRANSMISSION INTERMEDIATE SPEED SENSOR AUTOMATIC TRANSMISSION INTERMEDIATE SPEED SENSOR 1 AUTOMATIC TRANSMISSION INTERMEDIATE SPEED SENSOR 2 AUTOMATIC TRANSMISSION OUTPUT SPEED SENSOR AUTOSAR CAN BUS (+) 2 SERIAL DATA BLK WIRE BLK/BLU WIRE BLU WIRE BLU/YEL WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE IND DRIVER INFORMATION CENTER DISPLAY GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/BLU WIRE HI SPD GMLAN SERIAL DATA (-) (1) INPUT SPD SENS SIG INPUT SPD SIG INSTRUMENT PANEL CLUSTER CONTROL MODULE LO SPD GMLAN SERIAL DATA LOGIC NCA WIRE OUTPUT SPD SIG RED WIRE TRANS I/P SHAFT SPD TRANS I/P SPEED SENS SIG TRANS INTERMEDIATE SPD SIG TRANS O/P SHAFT SPD TRANSMISSION CONTROL MODULE (10 SPEED A/T) (BEHIND LEFT CORNER OF RADIATOR) TRANSMISSION CONTROL MODULE (8 SPEED A/T) (BEHIND LEFT CORNER OF RADIATOR) VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE

AUTOSAR CAN BUS (+) 4 SERIAL DATA AUTOSAR CAN BUS (+) 4 SERIAL DATA (PINS: 21 TO 30 NOT USED) BATT POSITIVE VOLT BLK WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/YEL WIRE BODY WIRING HARNESS JUNCTION BLOCK BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SEAT ADJUSTER ACTUATOR DRIVER FRONT SEAT RECLINER ACTUATOR DRIVER FRONT SEAT TILT ADJUSTER ACTUATOR DRIVER FRONT SEAT VERTICAL ADJUSTER ACTUATOR DRIVER SEAT ADJUSTER MEMORY MODULE (UNDER DRIVER SEAT) DRIVER SEAT FRONT VERTICAL MTR DOWN CTRL DRIVER SEAT FRONT VERTICAL MTR UP CTRL DRIVER SEAT HORIZONTAL MTR REARWARD CTRL DRIVER SEAT REAR VERTICAL MTR DOWN CTRL DRIVER SEAT REAR VERTICAL MTR UP CTRL DRIVER SEAT RECLINE MTR REARWARD CTRL DRV SEAT ADJUSTER MEMORY MODULE LIN BUS 1 AUTOSAR CAN BUS (-) 4 SERIAL DATA DRV SEAT ADJUSTER MEMORY MODULE LIN BUS 2 AUTOSAR CAN BUS (-) 4 SERIAL DATA DRV SEAT HORIZ MTR FWD CTRL DRV SEAT RECLINE MTR FWD CTRL DRV SEAT RR HAPTIC MOVEMENT MOTOR CTRL DRV SEAT LR HAPTIC MOVEMENT MOTOR CTRL GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES NAVIGATION SYSTEM RED/BRN WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SEAT MEMORY SW SIG 1 SEAT MEMORY SWITCH SET SIG WHT WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

8 9 AUTOSAR SERIAL DATA CAN BUS (-) 4 SERIAL DATA AUTOSAR SERIAL DATA CAN BUS (-) 4 SERIAL DATA BATT POSITIVE VOLT BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BODY WIRING HARNESS JUNCTION BLOCK BRN/VIO WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES PASSENGER FRONT SEAT ADJUSTER ACTUATOR PASSENGER FRONT SEAT RECLINER ACTUATOR PASSENGER FRONT SEAT TILT ADJUSTER ACTUATOR PASSENGER FRONT SEAT VERTICAL ADJUSTER ACTUATOR PASSENGER SEAT ADJUSTER MEMORY MODULE PASSENGER SEAT FRONT VERTICAL MTR DOWN CTRL PASSENGER SEAT FRONT VERTICAL MTR UP CTRL PASSENGER SEAT HORIZ FWD CTRL PASSENGER SEAT HORIZONTAL MTR REARWARD CTRL PASSENGER SEAT REAR VERTICAL MTR DOWN CTRL PASSENGER SEAT REAR VERTICAL MTR UP CTRL PASSENGER SEAT RECLINE FWD CTRL PASSENGER SEAT RECLINE MTR REARWARD CTRL POWER DISTRIBUTION SYSTEM RED/BRN WIRE RED/YEL WIRE SEAT MEM MOD CONFIGURATION 2 SEAT MEM MOD CONFIGURATION 2 (PINS: 24 TO 30 NOT USED) WHT WIRE YEL/BLU WIRE YEL/WHT WIRE

BLK WIRE COMPUTER DATA LINES SYSTEM DOWN DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH EXPRESS GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY/GRN WIRE HOT AT ALL TIMES ILL LEFT FRONT DOWN SWITCH LEFT FRONT EXPRESS SWITCH LEFT FRONT UP SWITCH LEFT REAR DOWN SWITCH LEFT REAR EXPRESS SWITCH LEFT REAR UP SWITCH LOCKOUT IND LOCKOUT SWITCH LOGIC PASSENGER FRONT SIDE DOOR WINDOW REGULATOR MOTOR PASSENGER FRONT SIDE DOOR WINDOW SWITCH RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RIGHT FRONT DOWN SWITCH RIGHT FRONT EXPRESS SWITCH RIGHT FRONT UP SWITCH RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RIGHT REAR DOWN SWITCH RIGHT REAR EXPRESS SWITCH RIGHT REAR UP SWITCH W/ EXPRESS UP/DOWN W/ REAR HEATER SEAT W/O EXPRESS UP/DOWN W/O REAR HEATER SEAT WHT/BRN WIRE YEL/BLK WIRE YEL/BLU WIRE

ALL WINDOWS OPEN SW SIG ALL WINDOWS OPEN SWITCH BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOWN DRIVER FRONT SIDE DOOR WINDOW REGULATOR MOTOR EXPRESS GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE ILL LEFT REAR SIDE DOOR WINDOW REGULATOR MOTOR LEFT REAR SIDE DOOR WINDOW SWITCH LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 3 LOGIC PASSENGER FRONT SIDE DOOR WINDOW REGULATOR MOTOR PASSENGER FRONT SIDE DOOR WINDOW SWITCH RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RIGHT INSTRUMENT PANEL CENTER ACCESSORY FUNCTION SWITCH RIGHT REAR SIDE DOOR WINDOW REGULATOR MOTOR RIGHT REAR SIDE DOOR WINDOW SWITCH VIO/GRY WIRE W/ EXPRESS UP/DOWN WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE