BMW 3 series G20/G21 facelift (2022-2024) high-voltage battery unit Wiring diagrams

3.0L TURBO AIR CONDITIONING COMPRESSOR AUTOMATIC REAR AIR CONDITIONING OPERATING FACILITY BATTERY MANAGEMENT ELECTRONICS BLK WIRE BLK/WHT WIRE BLOWER MOTOR W/ OUTPUT STAGE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRN WIRE BRN/WHT WIRE CONTROL VALVE EXCEPT 3.0L TURBO FUSE 262 GRN WIRE GRY/RED WIRE HIGH VOLTAGE BATTERY UNIT REFRIGERANT SHUTOFF VALVE HIGH-VOLTAGE BATTERY UNIT HOT W/ LEFT FRONT VENTILATION GRILLE LEFT FRONT VENTILATION TEMPERATURE SENSOR MAGNETIC COUPLING NCA WIRE REAR POWER DISTRIBUTION BOX RED WIRE RED/BLU WIRE RED/GRY WIRE RELAY ENERGIZED RIGHT FRONT VENTILATION GRILLE RIGHT FRONT VENTILATION TEMPERATURE SENSOR VIO WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

BLK WIRE BLK/BLU WIRE BOOSTER CENTER CONSOLE CONTACT FREE TAILGATE OPENING EVALUATION ELECTRONICS CONTROLLER (IDRIVE) CONVENIENCE CHARGING ELECTRONICS DRIVER VEHICLE EXTERIOR MIRROR ELECTRONIC TRANSMISSION CONTROL FRONT PASSENGER VEHICLE EXTERIOR MIRROR GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE HIGH-VOLTAGE BATTERY UNIT PNK/BLU WIRE VIO WIRE VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BLK WIRE BLOWER MOTOR W/ OUTPUT STAGE BODY DOMAIN CONTROLLER BRN WIRE DRIVER'S SIDE REAR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS ELECTRICAL STEERING COLUMN ADJUSTMENT FRONT PASSENGER BACKREST TRIM LIGHTING FRONT PASSENGER DOOR ENTRY LIGHTING FRONT PASSENGER DOOR POCKET LIGHTING FRONT PASSENGER DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS FRONT PASSENGER INSIDE DOOR HANDLE LIGHT FRONT PASSENGER LUMBAR SUPPORT SWITCH FRONT PASSENGER LUMBAR SUPPORT VALVE BLOCK FRONT PASSENGER LUMBAR SUPPORT/ BACKREST WIDTH ADJUSTMENT VALVE BLOCK FRONT PASSENGER SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK FRONT PASSENGER SEAT HEATING ELECTRONICS FRONT PASSENGER SEAT MODULE FRONT PASSENGER SEAT PNEUMATIC PUMP FRONT PASSENGER VEHICLE EXTERIOR MIRROR FRONT PASSENGER'S DOOR COURTESY LIGHTS HIGH-VOLTAGE BATTERY UNIT LEFT "C" PILLAR) PASSENGER OUTSIDE DOOR HANDLE ELECTRONICS PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK REAR DRIVER'S SIDE COURTESY LIGHTS REAR DRIVER'S SIDE DOOR POCKET LIGHTING REAR DRIVER'S SIDE DOOR SILL COURTESY LIGHT REAR DRIVER'S SIDE INSIDE DOOR HANDLE LIGHT REAR DRIVER'S SIDE OUTSIDE DOOR HANDLE ELECTRONICS REAR PASSENGER SIDE OUTSIDE DOOR HANDLE ELECTRONICS ROOF FUNCTION CENTER STEERING COLUMN SWITCH CLUSTER STEERING WHEEL MODULE TOP FRONT PASSENGER DOOR TRIM PANEL LIGHTING TOP REAR DRIVER'S SIDE DOOR TRIM PANEL LIGHTING W/O CFRP SEAT WASHER FLUID LEVEL SENSOR