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

AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR AUTOMATIC TRANSMISSION MANUAL SHIFT SHAFT POSITION SWITCH BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/ORG WIRE LOGIC MULTI-FUNCTION POWER SUPPLY CONVERTER NCA WIRE ORG/ WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE TRANSMISSION CONTROL SOLENOID VALVE 7 TRANSMISSION CONTROL SOLENOID VALVE 8 TRANSMISSION PARK VALVE LOCK SOLENOID VALVE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY 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

AUTOSAR CAN BUS AUTOSAR CAN BUS (+) 5 SERIAL DATA AUTOSAR CAN BUS (+) 6 SERIAL DATA AUTOSAR CAN BUS (+) 7 SERIAL DATA BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY WIRING HARNESS JUNCTION BLOCK BRN WIRE DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) DISTRIBUTION ENGINE WIRING HARNESS JUNCTION BLOCK ETHERNET BUS 1 ENABLE SIGNAL GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRY WIRE HOT AT ALL TIMES ON/OFF VEHICLE SWITCH PASSIVE START PASSIVE START SW 2 LOW REF PASSIVE START SW SIGNAL 2 POWER PRIVATE SERIAL CAN BUS (+) 1 PRIVATE SERIAL CAN BUS (-) 2 RED/BRN WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RUN/CRANK RELAY COIL CONTROL SERIAL DATA GATEWAY MODULE (BEHIND LEFT CENTER OF DASH) SW 2 LOW REF SW SIGNAL 2 SYSTEM TRAILER LAMP CONTROL MODULE VIO WIRE W/O SMART TRAILER INTEGRATION INDICATOR WHT WIRE YEL 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

ANIMATION LIGHTING CTRL BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRY WIRE CAN-BUS COMPUTER DATA LINES SYSTEM DAYTIME RUNNING LAMP, ENGINE WIRING HARNESS JUNCTION BLOCK FRT TURN SIG LAMP FEEDBACK SIG GRN/VIO WIRE GRY/BLU WIRE HEADLAMP COOLING FAN HIGH BEAM HEADLAMP HOT AT ALL TIMES LEFT FRONT HEADLAMP LEFT HEADLAMP LED DRIVER MODULE LF FRT DRL CTRL LF FRT FOG LAMP CTRL LF FRT PARK LAMP CTRL LF FRT TURN SIG LAMP CTRL LF HEADLAMP HIGH BEAM CTRL LF HEADLAMP LOW BEAM CTRL LIGHTING CONTROL MODULE (LEFT END OF DASH) LOGIC LOW BEAM HEADLAMP RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RH FRT DRL CTRL RH FRT PARK LAMP CTRL RH FRT TURN SIG LAMP CTRL RH FRT TURN SIG LAMP FEEDBACK SIG RH HEADLAMP HIGH BEAM CTRL RH HEADLAMP LOW BEAM CTRL VIO/BLK WIRE WHT WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE

AUTO BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN/GRY WIRE DAYTIME RUNNING LAMP, DIMMER FOG LAMP GRN/BRN WIRE GRN/VIO WIRE HEAD HEADLAMP COOLING FAN HEADLAMP SWITCH HIGH BEAM HEADLAMP HOT AT ALL TIMES LEFT FRONT FOG LAMP LOGIC LOW BEAM HEADLAMP OFF PARK RED/BLU WIRE RED/YEL WIRE RIGHT FRONT FOG LAMP RIGHT FRONT HEADLAMP RIGHT HEADLAMP LED DRIVER MODULE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SWITCH WHT WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE

BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BODY WIRING HARNESS JUNCTION BLOCK DOWN GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE HOT AT ALL TIMES PASSENGER FRONT SEAT ADJUSTER ACTUATOR PASSENGER FRONT SEAT ADJUSTER SWITCH PASSENGER FRONT SEAT RECLINER ACTUATOR PASSENGER FRONT SEAT TILT ADJUSTER ACTUATOR PASSENGER FRONT SEAT VERTICAL ADJUSTER ACTUATOR RED/YEL WIRE RWD YEL/BLU WIRE YEL/WHT 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

AC OUTLET 2 LOW REF AC OUTLET 2 PHASE A CTRL AC OUTLET 2 PHASE B CTRL AC OUTLET LOW REF AC OUTLET PHASE A CTRL AC OUTLET PHASE B CTRL AC PWR OUTLET SENS HI REF BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BODY CTRL MODULE LIN BUS 2 BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DC/AC CONVERTER CONTROL MODULE (BEHIND REAR SEAT, CENTER OF REAR WALL) DC/AC INVERTER CTRL DC/AC INVERTER CTRL 2 DC/AC INVERTER RLY CTRL FROM ENGINE WIRING HARNESS JUNCTION BLOCK (DIAGRAM 7 OF 10) GRN/BLU WIRE GRN/BRN WIRE GROUND LOGIC NCA WIRE RED WIRE RED/WHT WIRE RUN/CRANK IGNITION 1 VOLT TO ENGINE WIRING HARNESS JUNCTION BLOCK (DIAGRAM 7 OF 10) VIO/RED WIRE VIO/WHT WIRE W/ FRONT FLOOR CONSOLE, FRONT CENTER SEAT REAR W/O FRONT FLOOR CONSOLE, FRONT CENTER SEAT REAR WHT WIRE WHT/GRN WIRE YEL WIRE