BMW 3 series G20/G21 facelift (2022-2024) left "c" pillar) Wiring diagrams

BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FRONT CENTER CONSOLE INTERIOR ANTENNA FUSE 244 GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE HOT AT ALL TIMES LEFT "C" PILLAR) LEFT EXTERIOR ANTENNA PASSENGER OUTSIDE DOOR HANDLE ELECTRONICS REAR CENTER CONSOLE INTERIOR ANTENNA REAR DRIVER SIDE OUTSIDE DOOR HANDLE ELECTRONICS REAR PASSENGER SIDE OUTSIDE DOOR HANDLE ELECTRONICS REAR POWER DISTRIBUTION BOX RED WIRE RED/WHT WIRE REMOTE CONTROL RECEIVER RIGHT EXTERIOR ANTENNA WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE DRIVER BACKREST TRIM LIGHTING FRONT PASSENGER DOOR ENTRY LIGHTING FUSE 1 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HOT W/ BI-STABLE RELAY ENERGIZED LEFT "C" PILLAR) LEFT FRONT VANITY MIRROR LIGHT LEFT FRONT VANITY MIRROR SWITCH LEFT ILLUMINATED CARPET LEFT REAR DOOR SILL LIGHT STRIP LUGGAGE COMPARTMENT LAMP REAR DRIVER'S SIDE COURTESY LIGHTS REAR PASSENGER SIDE SILL COURTESY LIGHT RED WIRE RED) (OR WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT FOOTWELL LIGHT RIGHT FRONT VANITY MIRROR LIGHT RIGHT FRONT VANITY MIRROR SWITCH RIGHT REAR DOOR SILL LIGHT STRIP TAILGATE BUTTON ON INSIDE TRUNK LID TAILGATE LOCK VIO/BLU WIRE VIO/GRN WIRE VIO/YEL WIRE W/ CFRP SEAT W/O CFRP SEAT W/O INTERIOR LIGHT PACKAGE WHT WIRE YEL RED/ WIRE YEL WIRE YEL/BLK WIRE

BRN WIRE FRONT PASSENGER INSIDE DOOR HANDLE LIGHT FRONT PASSENGER'S DOOR POCKET LIGHTING FUSE 71 GRN WIRE GRY WIRE HOT W/ LEFT "C" PILLAR) LIGHT LIGHT SOURCE 10 LIGHT SOURCE 3 LIGHT SOURCE 4 LIGHT SOURCE 5 LIGHT SOURCE 6 REAR DRIVER'S SIDE DOOR POCKET LIGHTING REAR DRIVER'S SIDE FOOTWELL LIGHT REAR DRIVER'S SIDE INSIDE DOOR HANDLE LIGHT REAR PASSENGER'S SIDE DOOR POCKET LIGHTING REAR PASSENGER'S SIDE INSIDE DOOR HANDLE LIGHT RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX SOURCE 1 SOURCE 11 SOURCE 12 SOURCE 2 SOURCE 9 TOP FRONT PASSENGER DOOR TRIM PANEL LIGHTING TOP REAR DRIVER'S SIDE DOOR TRIM PANEL LIGHTING TOP REAR PASSENGER DOOR TRIM PANEL LIGHTING W/ CFRP SEAT W/O CFRP SEAT WHT WIRE WHT/VIO WIRE YEL/BLU 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

AIR CONDITIONING AIR CONDITIONING SYSTEM BLK WIRE BLK/WHT WIRE BLU WIRE BODY DOMAIN CONTROLLER (RIGHT KICK PANEL) BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR CENTRAL LOCKING BUTTON DRIVER'S DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS DRIVER'S SIDE REAR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS FRONT CENTER VENTILATION GRILLE FRONT PASSENGER DOOR CENTRAL LOCKING BUTTON FRONT PASSENGER DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS FRONT PASSENGER DOOR POWER WINDOW SWITCH FUSE 1 FUSE 20 FUSE 21 FUSE 22 FUSE 23 FUSE 504 FUSE BOX GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ HOT W/ BI-STABLE RELAY ENERGIZED LEFT "C" PILLAR) LEFT FRONT VENTILATION GRILLE LIGHT OPERATING UNIT NCA WIRE PASSENGER'S SIDE REAR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS REAR AIR VENT GRILLE REAR DRIVER'S SIDE POWER WINDOW SWITCH REAR PASSENGER SIDE POWER WINDOW SWITCH RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE REFUELING BUTTON RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX RIGHT FRONT VENTILATION GRILLE ROOF FUNCTION CENTER USB CHARGING SOCKET 2 USB CHARGING SOCKET 3 VEHICLE INTERIOR TAILGATE BUTTON WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL/BLK WIRE

BODY DOMAIN CONTROLLER (RIGHT KICK PANEL) BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS DRIVER'S DOOR SWITCH BLOCK DRIVER'S SIDE REAR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS DRIVER'S SIDE REAR POWER WINDOW SWITCH FRONT PASSENGER DOOR CENTER LOCKING BUTTON FRONT PASSENGER DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS FRONT PASSENGER DOOR POWER WINDOW SWITCH FUSE 20 FUSE 21 FUSE 22 FUSE 23 FUSE 39 FUSE 67 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LEFT "C" PILLAR) PASSENGER'S SIDE REAR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS PASSENGER'S SIDE REAR POWER WINDOW SWITCH RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE

BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DRIVER SEAT POSITION SENSOR DYNAMIC STABILITY CONTROL (DSC) FRONT PASSENGER AIR BAG GAS GENERATORS FRONT PASSENGER BELT FORCE LIMITER GAS GENERATOR FRONT PASSENGER RETRACTOR TENSIONER FRONT PASSENGER SEAT POSITION SENSOR GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE LEFT "C" PILLAR) LEFT REAR RETRACTOR TENSIONER LEFT REAR SEAT OCCUPANCY DETECTION ORG/ WIRE ORG/YEL WIRE PNK/BLK WIRE REAR CENTER SEAT OCCUPANCY DETECTION RIGHT REAR RETRACTOR TENSIONER VIO WIRE VIO/GRN WIRE VIO/WHT WIRE W/O MEMORY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/VIO WIRE BLU/WHT WIRE BRN (OR BLK) WIRE BRN WIRE ELECTRIC VACUUM PUMP ELECTRICAL MACHINE TEMPERATURE SENSOR EMERGENCY CREWS SEPARATION POINT FUSE 602 FUSE HOLDER GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/VIO WIRE GRY/WHT WIRE HIGH VOLTAGE SAFETY CONNECTOR HOT AT ALL TIMES LEFT "C" PILLAR) NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT REFRIGERANT SHUTOFF VALVE RED WIRE RED/BLU WIRE RED/YEL WIRE ROTOR POSITION SENSOR STARTER UNIT SAFETY BATTERY TERMINAL GAS GENERATOR TOP OF TRANSMISSION) YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

BATTERY MANAGEMENT ELECTRONICS BLU/VIO WIRE BLU/WHT WIRE BRN WIRE CELL MODULE CELL MODULE 2 CELL MODULE 3 CELL MODULE 4 CELL MODULE 5 CELL MODULE 6 CELL SUPERVISION CIRCUIT 1 CELL SUPERVISION CIRCUIT 2 CELL SUPERVISION CIRCUIT 3 CELL SUPERVISION CIRCUIT 4 CELL SUPERVISION CIRCUIT 5 CELL SUPERVISION CIRCUIT 6 COMPUTER DATA LINES SYSTEM GRY/VIO WIRE HIGH VOLTAGE BATTERY UNIT (UNDER REAR OF VEHICLE) HIGH VOLTAGE BATTERY UNIT REFRIGERANT SHUTOFF VALVE LEFT "C" PILLAR) NCA WIRE ORG/ WIRE RED WIRE SAFETY BOX TEMPERATURE SENSOR VIO/BLU WIRE VIO/YEL WIRE YEL WIRE