GMC Hummer EV I (2021-2024) red/wht Wiring diagrams

AUTOSAR CAN BUS SERIAL DATA (+) 8 AUTOSAR CAN BUS SERIAL DATA (-) 3 AUTOSAR CAN BUS SERIAL DATA 2 - BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/YEL WIRE COMPUTER COMPUTER DATA LINES SYSTEM DATA LINES ETHERNET BUS 11 (-) GRN/GRY WIRE HOT AT ALL TIMES IMAGE PROCESSING MODULE INERTIAL SENSOR SUPPLY VOLTAGE LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT REAR SHORT RANGE RADAR SENSOR RED/GRN WIRE RED/WHT WIRE RIGHT REAR SHORT RANGE RADAR SENSOR SIGNAL GROUND SYSTEM VEHICLE DYNAMICS SENSOR VIO/GRY WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE

AUTOSAR CAN BUS (+) 5 SERIAL DATA BLK/WHT WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DISPLAY ENGINE WIRING HARNESS JUNCTION BLOCK HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE LEFT FRONT SHORT RANGE RADAR SENSOR LEFT REAR SIDE SHORT RANGE RADAR SENSOR LOGIC LONG RANGE FORWARD RANGE RADAR SENSOR POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/WHT WIRE RIGHT FRONT SHORT RANGE RADAR SENSOR RIGHT REAR SIDE SHORT RANGE RADAR SENSOR WHT/GRY WIRE WHT/RED WIRE

AUTOSAR CAN BUS (-) 9 SERIAL DATA AUTOSAR CAN BUS (-) 9 SERIAL DATA BATT POS VOLT BATT POS VOLT BLK WIRE BLU/GRN WIRE BODY CONTROL MODULE (UNDER LEFT SIDE OF DASH) BRN/VIO WIRE CARGO LAMP CONTROL COMPUTER DATA LINES SYSTEM COURTESY LAMP SW SIG DOME/READING LAMP ENABLE SIG DOME/READING LAMP ENABLE SIGNAL FRONT FOOTWELL ACCENT LIGHTING CTRL GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/ORG WIRE HOT AT ALL TIMES INSTRUMENT ILLUMINATION CIRCUIT INSTRUMENT PANEL ACCENT LIGHTING CTRL INTERIOR DR HANDLE ACCENT LIGHTING CTRL INTERIOR LAMP CONTROL INTERIOR LAMP DEFEAT SW SIG INTERIOR LAMP SWITCH LEFT FRONT FLOOR COURTESY LAMP LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK OVERHEAD ACCENT LIGHTING CONTROL RED/GRY WIRE RED/WHT WIRE RIGHT FRONT FLOOR COURTESY LAMP VIO/GRN WIRE W/ ACCESSORY INTERIOR LED LIGHTING WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

BAT POS VOLT BLK WIRE BLK/VIO WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE CAN BUS (+) 4 SERIAL DATA COMPUTER DATA LINES SYSTEM DOWN DRIVER FRONT SEAT ADJUSTER MEMORY SWITCH DRIVER FRONT SEAT ADJUSTER SWITCH DRIVER FRONT SEAT LUMBAR SWITCH DRIVER SEAT ADJUSTER MEMORY MODULE (UNDER DRIVER SEAT) DRV SEAT ADJUSTER MEMORY MOD LIN BUS 1 CAN BUS (-) 4 SERIAL DATA DRV SEAT ADJUSTER MEMORY MOD LIN BUS 2 CAN BUS (-) 4 SERIAL DATA EXIT GRN/GRY WIRE GRN/WHT WIRE HOT AT ALL TIMES LEFT FRONT SEAT LANE DEPARTURE WARNING ACTUATOR LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC NCA WIRE RECLINE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT SEAT LANE DEPARTURE WARNING ACTUATOR RR SEAT HAPTIC MOVEMENT MTR CTRL LR SEAT HAPTIC MOVEMENT MTR CTRL RWD SEAT MEMORY SW SET SIG SEAT MEMORY SW SIG 1 SET- WHT WIRE YEL/BRN WIRE

BATT POS VOLT BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SEAT ADJUSTER ACTUATOR DRIVER FRONT SEAT BACK LUMBAR PUMP DRIVER FRONT SEAT BLADDER CONTROL MODULE DRIVER FRONT SEAT RECLINER ACTUATOR DRIVER FRONT SEAT TILT ADJUSTER ACTUATOR DRIVER FRONT SEAT VERTICAL ADJUSTER ACTUATOR DRIVER SEAT ADJUSTER MEMORY MODULE DRV SEAT ADJUSTER MEMORY MOD LIN BUS 2 DRV SEAT LUMBAR/ BOLSTER PUMP CTRL FRONT VERTICAL MTR DWN CTRL FRONT VERTICAL MTR UP CTRL GND DRV SEAT BOLSTER PUMP LO REFR GRN/BRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE HORIZONTAL MTR FORWARD CTRL HORIZONTAL MTR REARWARD CTRL LOGIC NCA WIRE REAR VERTICAL MTR DWN CTRL REAR VERTICAL MTR UP CTRL RECLINE MTR FORWARD CTRL RECLINE MTR REARWARD CTRL RED/WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE

ACCESSORY POWER RECEPTACLE SWITCH AUTOSAR CAN BUS (+) 1 SERIAL DATA AUTOSAR CAN BUS (+) 5 SERIAL DATA AUTOSAR CAN BUS (-) 9 SERIAL DATA AUTOSAR CAN BUS (-) 9 SERIAL DATA BATT POS VOLT BATT POS VOLT BLK WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER LEFT SIDE OF DASH) BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DIMMER SWITCH DISPLAY DRIVER FRONT SEAT ADJUSTER MEMORY SWITCH DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH GEAR SHIFT CONTROL MODULE (IN FLOOR CONSOLE) GRN/YEL WIRE HEATER, AIR CONDITIONING AUXILIARY CONTROL HOT AT ALL TIMES INDICATOR DIMMING CONTROL INSTRUMENT PANEL CLUSTER CONTROL MODULE INSTRUMENT PANEL LAMP DIMMER SW SIG INSTRUMENT PANEL LP DIMMER SW LOW REF INTERIOR LAMP SWITCH LED BACKLIGHT DIMMING CONTROL 1 LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC PARKING BRAKE CONTROL SWITCH REAR WINDOW SWITCH RED/GRY WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK STEP DIM BACKLIGHT WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRY WIRE

AUDIO AMPLIFIER BATTERY ENERGY CONTROL MODULE 2 BLUNT CUT PICKUP BOX TONNEAU COVER DRIVE MOTOR CONTROL MODULE 1 DRIVE MOTOR CONTROL MODULE 2 DRIVE MOTOR CONTROL MODULE 3 DRIVER FRONT SEAT ADJUSTER SWITCH DRIVER FRONT SEAT BLADDER CONTROL MODULE DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER FRONT SIDE DOOR WINDOW REGULATOR MOTOR DRIVER SEAT ADJUSTER MEMORY MODULE FRONT SEAT HEATER VENT CONTROL MODULE IMAGE PROCESSING MODULE LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT REAR SIDE DOOR WINDOW REGULATOR MOTOR LEFT SHORT RANGE RADAR REAR SENSOR LEFT SHORT RANGE RADAR REAR SIDE SENSOR PARKING ASSIST CONTROL MODULE PASSENGER FRONT SEAT ADJUSTER SWITCH PASSENGER FRONT SIDE BLADDER CONTROL MODULE PASSENGER FRONT SIDE DOOR WINDOW REGULATOR MOTOR PASSENGER FRONT SIDE DOOR WINDOW SWITCH PEDESTRIAN ALERT CONTROL MODULE PICKUP BOX COVER MOTOR CONTROL MODULE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REMOTE FUNCTION ACTUATOR MODULE RIGHT REAR SIDE DOOR WINDOW REGULATOR MOTOR RIGHT SHORT RANGE RADAR REAR SENSOR RIGHT SHORT RANGE RADAR REAR SIDE SENSOR TELEMATIC CONTROL MODULE USED) VIDEO PROCESSING MODULE W/ TONNEAU ACCESSORY W/O TONNEAU ACCESSORY

BATTERY BATTERY CHARGER BATTERY MONITOR MODULE BLK WIRE BODY CONTROL MODULE BRAKE SYSTEM CONTROL MODULE BRAKE MASTER CYLINDER COMPUTER COOLING FAN MOTOR DATA LINES DRIVER SEAT ADJUSTER MEMORY MODULE FROM ENGINE WIRING HARNESS JUNCTION BLOCK (DIAGRAM 1 OF 10) GRN/YEL WIRE LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK NCA WIRE PASSENGER RESTRAINTS OCCUPANT CLASSIFICATION SYSTEM MODULE POWER STEERING CONTROL MODULE REAR POWER STEERING CONTROL MODULE REAR SEAT HEATER VENT CONTROL MODULE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RESTRAINTS CONTROL MODULE SYSTEM TO ENGINE WIRING HARNESS JUNCTION BLOCK (DIAGRAM 3 OF 10) TO RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 6 OF 10) TO UNDERHOOD ACCESSORY WIRING JUNCTION BLOCK (DIAGRAM 8 OF 10) TRAILER TIRE PRESSURE INDICATOR MODULE UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 2 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 4 USED)

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

BATT POS VOLT BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE LIN BUS 2 BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER CUSHION, BACK SWITCH GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRY WIRE HEATER, AIR CONDITIONING AUXILIARY CONTROL HIGH HEAT IND HOT AT ALL TIMES LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT REAR SEAT CUSHION HEATER LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 9 LOGIC LOW HEAT IND MEDIUM HEAT IND NCA WIRE PASSENGER CUSHION/ BACK SWITCH REAR SEAT HEATER VENT CONTROL MODULE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR SEAT CUSHION HEATER RR SEAT CUSHION HEATING ELEMENT CTRL WHT/BLK WIRE WHT/BLU WIRE YEL/WHT WIRE