GMC Hummer EV I (2021-2024) right instrument panel wiring harness junction block Wiring diagrams

AUTOSAR CAN BUS SER DATA (+) 3 AUTOSAR CAN BUS SERIAL DATA (-) 5 AUTOSAR CAN BUS SERIAL DATA (-) 9 BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/GRN WIRE BODY CONTROL MODULE (UNDER LEFT SIDE OF DASH) BRAKE FLUID LEVEL INDICATOR SWITCH BRAKE IND BRAKE MASTER CYLINDER (LEFT SIDE OF FRONT COMPT) BRAKE SYSTEM CONTROL MODULE BRK FLUID LVL SIG COMPUTER DATA LINES SYSTEM DISPLAY GRN/GRY WIRE GRN/YEL WIRE HEADLAMP SW PARK LAMP SIG HOT AT ALL TIMES IGNITION MODE SW MODE VOLTAGE INSTRUMENT PANEL CLUSTER CONTROL MODULE LOGIC ON/OFF VEHICLE SWITCH PARKING BRAKE CONTROL SWITCH RED/BRN WIRE RED/GRY WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SEAT BELT IND WHT WIRE WHT/GRN WIRE

ANIMATION LIGHTING CONTROL APPROACH LAMP CONTROL BATTERY POSITIVE VOLTAGE BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE CARGO LAMP CONTROL FRT CLOSURE CINCH LATCH MTR PWR ENABLE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HIGH VOLTAGE BATTERY STATE HOT AT ALL TIMES LAMP CONTROL LAMP CONTROL 2 LEFT FRONT DRL CONTROL LEFT FRONT HEADLAMP LEFT FRONT PARK LAMP CONTROL LEFT FRONT TURN SIGNAL LAMP CONTROL LEFT HEADLAMP LOW BEAM CONTROL LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT REAR PARK LAMP CONTROL LEFT REAR TURN SIG LAMP CTRL 2 LEFT TURN SIGNAL LIGHT LEFT UPPER HEADLAMP LED DRIVER MODULE LIGHTING CONTROL MODULE (RIGHT END OF DASH) OF CHARGE SIGNAL PARK LIGHTS RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DRL CONTROL RIGHT FRONT PARK RIGHT HEADLAMP HIGH BEAM CONTROL RIGHT HEADLAMP LOW BEAM CONTROL RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RIGHT REAR PARK LAMP CONTROL RIGHT REAR TURN SIG LAMP CTRL 2 RR TURN SIGNAL RUN/CRANK IGNITION 1 VOLTAGE SEQUENTIAL TURN LAMP ENABLE SIGNAL VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE WINDSHIELD WIPER SWITCH HIGH SIGNAL WIPER/ WASHER SYSTEM YEL WIRE YEL/GRN WIRE

AUTO BATT POS VOLT BATT POS VOLT CARGO LAMP INDICATOR CTRL BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER LEFT SIDE OF DASH) BRAKE APPLY SENS CTRL BRAKE APPLY SENS SIG BRAKE PEDAL POSITION SENSOR BRN/YEL WIRE CAMERA WASHER + CAN BUS (+) 2 CARGO LAMP SW SIG CENTER HIGH COMPUTER DATA LINES SYSTEM CONTROL CRUISE/ETC/TCC BRAKE SIG DISPLAY FEEDBACK SIG GRN/GRY WIRE GRN/WHT WIRE GRY/ORG WIRE HAZARD WARNING SW SIG HAZARD WARNING SWITCH HDLP SW PARK LAMP SIG HEAD HEADLIGHTS SYSTEM HIGH BEAM HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE LAMP FEEDBACK LAMP SUPPLY LEFT HEADLAMP LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT TURN SIG SW SIG LIGHTING CONTROL MODULE (RIGHT END OF DASH) LOGIC LOW REF MOUNTED STOP OFF PARK POWER DISTRIBUTION SYSTEM RADIO CONTROL REAR TURN RED/GRY WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RIGHT REAR RIGHT TURN SIG SW SIG RLY 6 COIL CTRL RLY CTRL SIG GND SIG LAMP TURN SIG TURN SIGNAL SWITCH UNDERBODY) UPFITTER ACC VIO/BLU WIRE VOLTAGE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE WIPER/ WASHER SYSTEM

ACCESSORY TIME DELAY CUTOFF RELAY 1 AIR CONDITIONING COOLER ELECTRONIC EXPANSION VALVE AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP 1 BATTERY ENERGY CONTROL MODULE 2 BLK WIRE BLK/WHT WIRE BLOWER MOTOR CONDITIONING COMPRESSOR CONTROL MODULE CONDITIONING W/ MOTOR COMPRESSOR FRONT FLOOR CONSOLE FLOOD LAMP FRONT IDENTIFICATION LAMP GARAGE DOOR OPENER TRANSMITTER HIGH FREQUENCY ANTENNA HYBRID/ ELECTRIC VEHICLE BATTERY COOLANT PUMP HYBRID/ ELECTRIC VEHICLE COOLANT HEATER HYBRID/ ELECTRIC VEHICLE ELECTRONICS COOLANT PUMP IGNITION MAIN RELAY INTERIOR LAMP SWITCH LEFT FRONT CENTER READING LAMP LEFT PROGRAMMABLE TEMPERATURE VALVE ACTUATOR LEFT SUNSHADE LEFT SUNSHADE MIRROR LAMP NCA WIRE PROGRAMMABLE AIR INLET VALVE ACTUATOR PROGRAMMABLE MODE VALVE ACTUATOR RADIO RADIO CONTROL REAR BLOWER MOTOR CONTROL MODULE REAR POWER STEERING CONTROL MODULE REAR PROGRAMMABLE TEMPERATURE VALVE ACTUATOR REAR WINDOW SWITCH REMOTE FUNCTION ACTUATOR MODULE RIGHT FRONT CENTER READING LAMP RIGHT FRONT FLOOR COURTESY LAMP RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RIGHT PROGRAMMABLE TEMPERATURE VALVE ACTUATOR RIGHT SUNSHADE RIGHT SUNSHADE MIRROR LAMP SERIAL DATA GATEWAY MODULE

AUTOMATED DRIVING MAPPING MODULE BLOWER MOTOR BODY CONTROL MODULE CRUISE CONTROL SWITCH DATA LINK CONNECTOR DRIVE MOTOR CONTROL MODULE 1 DRIVE MOTOR CONTROL MODULE 2 DRIVE MOTOR CONTROL MODULE 3 FROM ENGINE WIRING HARNESS JUNCTION BLOCK (DIAGRAM 1 OF 10) GEAR SHIFT CONTROL MODULE LIGHTING CONTROL MODULE PARKING BRAKE CONTROL SWITCH RADIO REAR BLOWER MOTOR CONTROL MODULE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SERIAL DATA GATEWAY MODULE STEERING COLUMN CONTROL MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL DRIVER MONITORING SYSTEM MODULE STEERING WHEEL RADIO CONTROL SWITCH TRAILER BRAKE CONTROL SWITCH USB 2 PORT RECEPTACLE USED)

BK COAX BLK/WHT WIRE BLK/YEL WIRE COAX DISPLAY DOWN DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR- VIEW MIRROR GRN/GRY WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED INSIDE REAR VIEW MIRROR LEFT LOGIC MIRROR DIMMING NCA WIRE RIGHT RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK VIDEO DISPLAY INSIDE REAR VIEW MIRROR CAMERA VIO/WHT WIRE YEL/WHT WIRE

AUTOSAR CAN BUS (+) 5 SERIAL DATA BACKUP LAMP CONTROL BATTERY POSITIVE VOLTAGE BK COAX (AM/FM) ANTENNA RF SIG BK USB INFOTAINMENT DISPLAY SIG BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE COAX COAX CU COAXIAL ANTENNA XM SIG COMPUTER DATA LINES SYSTEM DISPLAY ENGINE CONTROLS SYSTEM ETHERNET BUS 2 (-) ETHERNET BUS 4 (-) ETHERNET BUS 6 (-) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES LOGIC LVDS LVDS GY INFOTAINMENT DISPLAY SIG MICROPHONE (-) SIG (PINS: 13 TO 29 NOT USED) NAVIGATION SYSTEM PERFORMANCE DATA RECORDER DIFFERENTIAL LOW VOLTAGE OG RADIO RADIO CONTROL RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SIG GROUND SIGNALING LVDS SIG COAX BG COAXIAL ANTENNA WLAN SIG STEERING WHEEL RADIO FAVORITES SWITCH STEERING WHEEL RADIO VOLUME SWITCH TAN WIRE USB VIO/YEL WIRE VOICE RECOGNITION AUDIO (-) CTRL MICROPHONE (+) SIG VOICE RECOGNITION AUDIO SIG VOLUME- WHT WIRE YEL WIRE

AUTOSAR CAN BUS (-) 3 SER DATA BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE COMPUTER DATA LINES SYSTEM DISPLAY GRN/BLK WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT PANEL CLUSTER CONTROL MODULE LEFT PARK BRAKE MOTOR APPLY CTRL LEFT PARK BRAKE MOTOR LOW REF LEFT PARKING BRAKE ACTUATOR LIN BUS 1 LOGIC PARK BRAKE IND PARKING BRAKE CONTROL SWITCH POWER DISTRIBUTION SYSTEM RED/BRN WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RIGHT PARK BRAKE MOTOR APPLY CTRL RIGHT PARK BRAKE MOTOR LOW REF RIGHT PARKING BRAKE ACTUATOR SERVICE PARK BRAKE IND VIO/WHT WIRE WHT WIRE

BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM CTRL GRN WIRE GRN/ORG WIRE GRY WIRE GRY/BLU WIRE HIGH CNTRL HOT AT ALL TIMES IMAGE PROCESSING MODULE LIN BUS 1 LIGHTBAR RED WIRE LOW CNTRL NCA WIRE RED WIRE RED/BRN WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SEATS SYSTEM SECONDARY FUSED BAT POS VOLT SNS SIG STEERING WHEEL AIR BAG COIL STEERING WHEEL DRIVER MONITORING SYSTEM MODULE STEERING WHEEL GND STEERING WHEEL LED DISPLAY STEERING WHEEL LIGHTBAR BLUE CTRL STEERING WHEEL LIGHTBAR CTRL STEERING WHEEL LIGHTBAR GREEN CTRL STEERING WHEEL TOUCH SENSOR STEERING WHEEL) SW LED CTRL SW SIG VIO WIRE VIO/YEL WIRE VOLT REF WHT WIRE YEL WIRE

AUTOSAR CAN BUS (+) 4 SERIAL DATA BATT POS VOLT BATTERY POSITIVE VOLTAGE L REAR TRAILER STOP/ TURN LAMP CONTROL BLK WIRE BLU/VIO WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LAMPS CIRCUIT GRN WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED L TRAILER PARK LP CTRL LOGIC POWER DISTRIBUTION SYSTEM R REAR TRAILER STOP/ TURN LAMP CONTROL RED/BRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RUN/CRNK IGN 1 VOLT CENTER HIGH MOUNTED STOP LAMP SUPPLY VOLT TOW/ HAUL SWITCH TOW/HAUL IND TRAILER BACKUP LAMP CONTROL TRAILER BRAKE CONTROL SWITCH TRAILER LAMP CONTROL MODULE (FRONT OF RIGHT REAR WHEELWELL) VIO/BLK WIRE WHT WIRE YEL WIRE