GMC Hummer EV I (2021-2024) mod lin bus 1 Wiring diagrams

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

9 SER DATA AUTO SAR CAN BUS AUTOSAR CAN BUS (-) 5 BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BUS (-) SER DATA DRIVER FRONT SEAT ADJUSTER SWITCH DRIVER SEAT ADJUSTER ETHERNET BUS 4 (-) GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE HEATER, AIR CONDITIONING AUXILIARY CONTROL IMAGE PROCESSING LIGHTING CONTROL MODULE MEM MOD LIN BUS 1 MOD LIN BUS 1 NEAR FIELD COMMUNICATION MODULE RED/BLK WIRE RESTRAINTS CONTROL MODULE RIGHT END OF DASH) SER DATA STEERING COLUMN CONTROL MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL DRIVER MONITORING SYSTEM MODULE STEERING WHEEL RADIO CONTROL SWITCH TELEMATIC CONTROL MODULE VIO/GRN WIRE VIRTUAL KEY PRIVATE CAN (+) WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/ORG WIRE WHT/YEL WIRE WIRELESS ACCESSORY CHARGING MODULE YEL WIRE

BATT POS VOL BATTERY CHARGER COUPLER BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER LEFT SIDE OF DASH) BODY CTRL BRAKE APPLY BRAKE PEDAL POSITION SENSOR BRN/GRY WIRE BRN/YEL WIRE CAN BUS (+) 9 CHARGE PORT DOOR AJAR SWITCH CHARGER PORT HOUSING LAMP COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/GRN WIRE HIGH VOLTAGE SERVICE LOCKOUT INLINE CONNECTOR HYBRID/ELECTRIC VEHICLE BATTERY DISCONNECT RELAY HYBRID/ELECTRIC VEHICLE BATTERY PACK LOGIC MOD LIN BUS 1 NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/WHT WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SENS CTRL SENS LOW REF SENS SIG VIO/BLK WIRE VIO/GRN WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/VIO WIRE