GMC Hummer EV I (2021-2024) powertrain compartment cover module Wiring diagrams

AUTOSAR AUTOSAR CAN BUS (+) 4 SERIAL DATA B+ VOLT BATTERY ENERGY CONTROL MODULE 1 BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/VIO WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE CAN BUS (+) 9 COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FRONT CLOSURE LATCH PRIMARY STATUS SIG GRN/BLK WIRE GRN/YEL WIRE GRY/BLK WIRE HOOD OPEN HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 1 LIN BUS 16 LOGIC POWERTRAIN COMPARTMENT COVER MODULE RED/GRY WIRE RED/VIO WIRE REMOTE FUNCTION ACTUATOR MODULE SECURITY IND SERIAL DATA SERIAL DATA CAN BUS (-) 9 SW SIG VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

3 SER DATA 9 SER DATA AUTO SAR CAN BUS AUTOSAR CAN BUS (-) 4 AUTOSAR CAN BUS (-) 5 BATTERY ENERGY CONTROL MODULE 2 (FRONT OF RIGHT REAR WHEELWELL) BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE MASTER CYLINDER (LEFT SIDE OF FRONT COMPT) BRAKE SYSTEM CONTROL MODULE BRK SYSTEM CTRL DRIVER SEAT ADJUSTER DRIVER SEAT ADJUSTER MEMORY MODULE ETHERNET BUS 7 (-) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE INSTRUMENT PANEL CLUSTER CONTROL MODULE IP CLUSTER CTRL MOD LIN BUS 1 MOD LIN BUS 1 MOD LIN BUS 2 PARKING BRAKE CONTROL SWITCH POWERTRAIN COMPARTMENT COVER MODULE PRIVATE SER DATA ACTIVE SAFETY CAN BUS (-) SER DATA SER DATA TRAILER BRAKE CONTROL MODULE TRAILER BRAKE CONTROL SWITCH VEHICLE DYNAMICS SENSOR VIO/GRN WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE

ACCESSORY POWER RECEPTACLE SWITCH BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/YEL WIRE CINCH LATCH ENABLE ENGINE WIRING HARNESS JUNCTION BLOCK FRONT CLOSURE GRN/WHT WIRE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT LATCH PICKUP BOX ENDGATE LEFT REAR BODY STRUCTURE STOP LAMP LEFT TURN LAMPS LOGIC MOTOR POWER PARK LIGHTS POWERTRAIN COMPARTMENT COVER MODULE RED/BLU WIRE RED/GRY WIRE RIGHT REAR BODY STRUCTURE STOP LAMP RIGHT TURN LAMPS) STOP LAMP WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL/GRN WIRE

AUDIO AMPLIFIER BLK WIRE BLK/WHT WIRE DRIVER FRONT SEAT ADJUSTER MEMORY SWITCH DRIVER FRONT SIDE DOOR COURTESY LAMP DRIVER FRONT SIDE DOOR LATCH DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER FRONT SIDE DOOR WINDOW REGULATOR MOTOR DRIVER OUTSIDE REAR VIEW MIRROR EXTERIOR FLOOD LAMP DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR- VIEW MIRROR GROUND PICKUP BOX ENDGATE LATCH RELAY LEFT FRONT SIDE DOOR INSIDE HANDLE ILLUMINATION LAMP LEFT FRONT SIDE DOOR MAP POCKET ILLUMINATION LAMP LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT REAR SIDE COURTESY LAMP LEFT REAR SIDE DOOR INSIDE HANDLE ILLUMINATION LAMP LEFT REAR SIDE DOOR LATCH LEFT REAR SIDE DOOR OUTSIDE HANDLE LEFT REAR SIDE DOOR OUTSIDE HANDLE SWITCH LEFT REAR SIDE DOOR POCKET ILLUMINATION LAMP LEFT REAR SIDE DOOR WINDOW REGULATOR MOTOR LEFT REAR SIDE DOOR WINDOW SWITCH POWERTRAIN COMPARTMENT COVER MODULE REAR IDENTIFICATION LAMP RELAY PICKUP BOX AUXILIARY ENDGATE LATCH SUPPLY VOLTAGE PICKUP BOX ENDGATE LATCH RELAY TELEMATIC CONTROL MODULE USB 2 PORT RECEPTACLE

ACTIVE GRILLE AIR SHUTTER ACTUATOR 1 ACTIVE GRILLE AIR SHUTTER ACTUATOR 2 AIR CONDITIONING EVAPORATOR ELECTRONIC EXPANSION VALVE BRAKE SYSTEM CONTROL MODULE BRAKE MASTER CYLINDER ENGINE WIRING HARNESS JUNCTION BLOCK EXTERNAL AIR CONDITIONING CONDENSER REFRIGERANT FLOW VALVE FRONT FASCIA LAMP LED DRIVER MODULE FRONT BUMPER FASCIA AUXILIARY SIGNAL LAMP HEATER AIR CONDITIONING CONDENSER REFRIGERANT FLOW VALVE HYBRID/ELECTRIC VEHICLE PROPULSION SYSTEM COOLANT CONTROL VALVE 1 HYBRID/ELECTRIC VEHICLE PROPULSION SYSTEM COOLANT CONTROL VALVE 2 LEFT FRONT SHORT RANGE RADAR SENSOR LONG RANGE FORWARD RANGE RADAR SENSOR ORG/ WIRE POWERTRAIN COMPARTMENT COVER MODULE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT SHORT RANGE RADAR SENSOR TO LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 2 OF 10) TO LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 4 OF 10) TO RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 9 OF 10) TOW VEHICLE ELECTRICAL RECEPTACLE TRAILER BRAKE CONTROL MODULE TRAILER LAMP CONTROL MODULE UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 1 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 3 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 6 USED)

AUTOSAR AUTOSAR CAN BUS (+) 4 SERIAL DATA B+ VOLT BATTERY ENERGY CONTROL MODULE 1 BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/VIO WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE CAN BUS (+) 9 COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FRONT CLOSURE LATCH PRIMARY STATUS SIG GRN/BLK WIRE GRN/YEL WIRE GRY/BLK WIRE HOOD OPEN HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE LEFT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 1 LIN BUS 16 LOGIC POWERTRAIN COMPARTMENT COVER MODULE RED/GRY WIRE RED/VIO WIRE REMOTE FUNCTION ACTUATOR MODULE SECURITY IND SERIAL DATA SERIAL DATA CAN BUS (-) 9 SW SIG VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE