BMW 3 series F30/F31 facelift (2015-2020) rear electronic module Wiring diagrams

ALARM ANTI-THEFT BLK/RED WIRE BLU/GRY WIRE BLU/WHT WIRE BOOT LID/TAILGATE LOCK BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BUS SIG CENTRAL LOCKING BUTTON HAZARD WARNING SWITCH OPERATING UNIT COMPUTER DATA LINES SYSTEM DRIVER'S SIDE REAR DOOR LOCK ELECTROCHROMIC INTERIOR REAR VIEW MIRROR EXTERIOR BOOT LID BUTTON FUEL FILLER FLAP CENTRAL LOCKING DRIVE GRN/RED WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOTEL POSITION SWITCH LID BUTTON LID CONTACT LOCK DRV PASSENGER'S SIDE REAR DOOR LOCK REAR ELECTRONIC MODULE RED WIRE RED/GRY WIRE ROOF FUNCTION CENTER SYSTEM IND TERM 30 SPLY VIO WIRE VIO/RED WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AUXILIARY BATTERY CHARGING CONTROLLER BATTERY BATTERY ELECTRONICS MODULE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/YEL WIRE BUS SIG CONTACT FREE TAILGATE OPENING EVALUATION ELECTRONICS DRIVER ASSISTANCE SYSTEM CONTROL PANEL DRIVER'S SEAT HEATING ELECTRONICS ELECTRIC COOLANT PUMP 2 ELECTRIC STEERING LOCK ENVIRONMENTAL AIR CATALYST SENSOR FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER SEAT HEATING ELECTRONICS FUEL TANK PRESSURE SENSOR GRN WIRE GRN/RED WIRE GRY WIRE INTELLIGENT BATTERY SENSOR K-LIN-1 K-LIN-14 K-LIN-6 LEFT HEADLIGHT LEFT REAR SEAT HEATING SWITCH LIN 1 M LIN NCA WIRE ORG/ WIRE PARKING ASSISTANT PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE RADIATOR SHUTTER DRIVE UNIT REAR DRIVER'S SIDE SEAT HEATING MODULE REAR ELECTRONIC MODULE REAR PASSENGER'S SIDE DOOR SEAT SWITCH CLUSTER REAR PASSENGER'S SIDE SEAT HEATING MODULE RED WIRE RED/BLU WIRE REMOTE CONTROL RECEIVER RIGHT HEADLIGHT RIGHT REAR SEAT HEATING SWITCH WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

2.0L TURBO DIESEL 2.0L TURBO HYBRID, 3.0L TURBO 340I, 340I XDRIVE 2.0L TURBO, 3.0L TURBO 335I GT XDRIVE, M3 3.0L TURBO 340I, 340I XDRIVE ACTIVE TANK FUEL LEVEL SENSOR BLOWER OUTPUT STAGE BRN WIRE BRN/BLK WIRE EARLY PRODUCTION ELECTRIC DRIVING BUTTON ELECTRIC FUEL PUMP ELECTRIC FUEL PUMP CONTROL ELECTRONICS EXCEPT M3 3.0L TURBO FRONT ELECTRONIC MODULE FRONT PASSENGER BACKREST TRIM LIGHTING FRONT PASSENGER EXTERIOR MIRROR FRONT PASSENGER LUMBAR SUPPORT SWITCH FRONT PASSENGER LUMBAR SUPPORT 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 SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT PASSENGER'S DOOR LOCK FUEL PUMP CONTROL (EKPS) IGNITION COIL CYLINDER 1 IGNITION COIL CYLINDER 2 IGNITION COIL CYLINDER 3 IGNITION COIL CYLINDER 4 IGNITION COIL CYLINDER 5 IGNITION COIL CYLINDER 6 LANE CHANGE WARNING M3 3.0L TURBO METERING LINE HEATING NCA WIRE PARKING ASSISTANT PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE PASSENGER'S DOOR ENTRANCE LIGHT PASSENGER'S DOOR GROUND LIGHT PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S DOOR TRIM PANEL LIGHTING PRESSURIZED FUEL TANK CONTROL MODULE REAR DRIVER'S SIDE SEAT HEATING MODULE REAR ELECTRONIC MODULE REAR PASSENGER'S SIDE SEAT HEATING MODULE REFUELING BUTTON REGULATED REAR AXLE DIFFERENTIAL LOCK RIGHT FRONT FOOTWELL LIGHT RIGHT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL ROOF FUNCTION CENTER SCR CONTROL UNIT TAILGATE FUNCTION MODULE TRAILER MODULE TRAILER SOCKET W/ COMFORT ACCESS W/O COMFORT ACCESS W/O LIN BUS W/O TRAILER MODULE

2.0L TURBO 2.0L TURBO DIESEL A/C COMPRESSOR ACTIVE SOUND DESIGN ALL ROUND VISION CAMERA BASE PLATE BLK WIRE BOOT LID/ TAILGATE LOCK BRN WIRE BRN/ORG WIRE CHARGING CONTROLLER FOR AUXILIARY BATTERY COMBOX CONTACT FREE TAILGATE OPENING EVALUATION ELECTRONICS CONVENIENCE CHARGING ELECTRONICS DC/DC CONVERTER DIGITAL MOTOR ELECTRONICS DVD CHANGER EARLY PRODUCTION ELECTRIC COOLANT PUMP ELECTRIC- MACHINE ELECTRONICS ELECTRICAL EXHAUST FLAP ELECTRONIC DAMPER CONTROL ELECTRONIC TRANSMISSION CONTROL EXCEPT 2.0L TURBO DIESEL FRONT PASSENGER SEAT BELT EXTENDER CONTROLLER HEAD UNIT HIFI AMPLIFIER ID READER IGNITION COIL CYLINDER 5 IGNITION COIL CYLINDER 6 INFOTAINMENT FAN LATE PRODUCTION LEFT "C" PILLAR) LEFT OUTER TAIL LIGHT LEFT REAR INTERIOR LIGHT LEFT SHIFT PADDLE M/T M3 3.0L TURBO NATURAL VACUUM LEAK DETECTION TEMPERATURE SENSOR, PRESSURE SWITCH NCA WIRE PASSENGER'S SIDE REAR DOOR COURTESY LIGHTING PASSENGER'S SIDE REAR DOOR LOCK PASSENGER'S SIDE REAR DOOR SEAT SWITCH CLUSTER PASSENGER'S SIDE REAR ENTRY LIGHT PASSENGER'S SIDE REAR POWER WINDOW SWITCH REAR ELECTRONIC MODULE REAR FUSE HOLDER REAR INTERIOR LIGHT REAR PASSENGER DOOR SIDE PANEL LIGHTING REGULATED REAR AXLE DIFFERENTIAL LOCK REVERSE GEAR SWITCH RIGHT "B" PILLAR LIGHTING RIGHT OUTER TAIL LIGHT RIGHT REAR INTERIOR LIGHT RIGHT SHIFT PADDLE RIGHT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK SEDAN GT SIREN W/ TILT ALARM SENSOR SPORT WAGON SPORTS WAGON STEERING COLUMN SWITCH CLUSTER TELEMATIC COMMUNICATION BOX TOP HIFI AMPLIFIER TRAILER SOCKET TRANSFER BOX USB- HUB VIDEO MODULE W/ AUTOMATIC SOFT CLOSE DRIVE 6 W/O AUTOMATIC SOFT CLOSE DRIVE 7 W/ HIGH LIGHTS PACKAGE W/ LOW LIGHTS PACKAGE W/ TRAILER MODULE W/O INTERIOR LIGHTS PACKAGE, W/ PANORAMA ROOF W/O PANORAMIC ROOF 3.0L TURBO M3, 335I GT XDRIVE W/O TRAILER MODULE WIRELESS CHARGING ODDMENTS TRAY WIRELESS CHARGING ODDMENTS TRAY AERIAL AMPLIFIER

BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CENTER CONSOLE CONTROL PANEL COMPUTER DATA LINES SYSTEM FUSE 500 FUSE BOX GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES INTEGRATED CHASSIS MANAGEMENT LEFT FRONT CENTER ULTRASONIC SENSOR LEFT FRONT OUTER ULTRASONIC SENSOR LEFT REAR CENTER ULTRASONIC SENSOR LEFT REAR OUTER ULTRASONIC SENSOR REAR ELECTRONIC MODULE RED WIRE RIGHT FRONT CENTER ULTRASONIC SENSOR RIGHT FRONT OUTER ULTRASONIC SENSOR RIGHT REAR CENTER ULTRASONIC SENSOR RIGHT REAR OUTER ULTRASONIC SENSOR YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

ALARM ANTI-THEFT BLK/RED WIRE BLU/GRY WIRE BLU/WHT WIRE BOOT LID/TAILGATE LOCK BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BUS SIG CENTRAL LOCKING BUTTON HAZARD WARNING SWITCH OPERATING UNIT COMPUTER DATA LINES SYSTEM DRIVER'S SIDE REAR DOOR LOCK ELECTROCHROMIC INTERIOR REAR VIEW MIRROR EXTERIOR BOOT LID BUTTON FUEL FILLER FLAP CENTRAL LOCKING DRIVE GRN/RED WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOTEL POSITION SWITCH LID BUTTON LID CONTACT LOCK DRV PASSENGER'S SIDE REAR DOOR LOCK REAR ELECTRONIC MODULE RED WIRE RED/GRY WIRE ROOF FUNCTION CENTER SYSTEM IND TERM 30 SPLY VIO WIRE VIO/RED WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER POWER WINDOW DRIVE DRIVER'S DOOR SWITCH BLOCK DRIVER'S SIDE REAR POWER WINDOW DRIVE DRIVER'S SIDE REAR POWER WINDOW SWITCH EXCEPT GT GT FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 22 FUSE 4 FUSE 6 FUSE 83 FUSE 84 GRN WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FOOTWELL) PASSENGER POWER WINDOW DRIVE PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S SIDE REAR POWER WINDOW DRIVE PASSENGER'S SIDE REAR POWER WINDOW SWITCH POWER DISTRIBUTION SYSTEM REAR ELECTRONIC MODULE RED/GRY WIRE RELAY ENERGIZED RIGHT END OF DASH) WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/GRN WIRE

BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 80 HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES NCA WIRE REAR ELECTRONIC MODULE REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 REAR WINDOW DEFOGGER RELAY RED WIRE SEDAN SPORTS WAGON YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH BLOCK FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 22 FUSE 57 FUSE 85 HOT AT ALL TIMES HOT W/ LEFT FOOTWELL) NCA WIRE POWER DISTRIBUTION SYSTEM REAR ELECTRONIC MODULE REAR WINDOW ROLLER SUNBLIND DRIVE RED WIRE RED/BLU WIRE RED/GRY WIRE RELAY ENERGIZED RIGHT END OF DASH) WHT/BRN WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE CENTER OF WINDSHIELD) COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM ELECTRONICS JUNCTION BOX FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 28 FUSE 504 FUSE 82 FUSE BOX GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/VIO WIRE HEADLIGHT WASHER PUMP HOT AT ALL TIMES HOT W/ TERMINAL INSTRUMENT CLUSTER CONTROL UNIT LEFT FOOTWELL) LEFT WASHER NOZZLE HEATER LEVEL SENS LIN BUS SIG OUT SENS SIG OUT SENS SIG RESET CONTACT SIG WIND WIPER WIND WIPER OUT TEMP SIG OUTSIDE TEMPERATURE SENSOR PT CAN BUS RAIN/LIGHT/ CONDENSATION/SOLAR SENSOR REAR ELECTRONIC MODULE REAR WASHER PUMP REAR WIPER (SPORTS WAGON) REAR WIPER RELAY RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT WASHER NOZZLE HEATER TERM 30 SUPPLY VIO WIRE WASH-NOZZLE WASHER FLUID LEVEL SENSOR WASHER PUMP WINDSCREEN WASHER PUMP WINDSCREEN WIPER YEL/BRN WIRE YEL/RED WIRE