BMW 3 series F30/F31 (2011-2015) front electronic module (right end of dash) Wiring diagrams

1 18 23 TER 15 SUPY PWR SUPPY CLUTCH MOD AERAIL SIG AERIAL SIG ANTI-THEFT ALARM SYSTEM LED BLK/RED WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/RED WIRE BONNET CONTACT SWITCH BOOT LID/ TAILGATE LOCK BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CLUTCH SWITCH MODULE (M/T) (UNDER LEFT SIDE OF DASH) COMFORT ACCESS COMPUTER DATA LINES SYSTEM DRIVERS DOOR LOCK (LEFT FRONT DOOR) EARLY PRODUCTION ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FRONT CENTER CONSOLE INTERIOR AERIAL FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER DOOR LOCK (RIGHT FRONT DOOR) FUSE 104 FUSE 13 FUSE 504 FUSE BOX GRN/BRN WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH VARIANT ROOF FUNCTION MODULE HOT AT ALL TIMES HOT AT ALL TIMES REAR FUSE HOLDER (RIGHT SIDE OF REAR COMPT) FUSE 103 HOT W/ BI-STABLE RELAY ENERGIZED LATE PRODUCTION LIN BUS SIG POWER DISTRIBUTION SYSTEM REAR CENTER CONSOLE INTERIOR AERIAL REAR DRIVERS SIDE DOOR LOCK REAR ELECTRONIC MODULE (REM) (RIGHT REAR OF LUGGAGE COMPT) REAR PASSENGER'S SIDE DOOR LOCK RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE REMOTE CONTROL RECEIVER 3 2 1 SIG SIREN W/ TILT ALARM SENSOR SW SIG TERM 15 SPLY TERM 30 SUPPLY 30 6 VIO/GRN WIRE VIO/YEL WIRE WHT/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

AERIAL SIG BLK WIRE BLK/BRN WIRE BLK/RED WIRE BRN WIRE BRN/BLK WIRE BUMPER AERIAL COMPUTER DATA LINES SYSTEM DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER SIDE EXTERNAL ANTENNA FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER SIDE EXTERNAL ANTENNA GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE LUGGAGE COMPARTMENT AERIAL PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE RED/YEL WIRE RING AERIAL SIG START-STOP BUTTON STEERING COLUMN SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

19 18 CAN H CAN L 29 27 28 51 52 GND SIG LOCATING LAMP HOTEL POS SW GND BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BONNET CONTACT SWITCH BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVERS DOOR LOCK (LEFT FRONT DOOR) EARLY PRODUCTION ELECTRONICS JUNCTION BOX FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER'S DOOR LOCK (RIGHT FRONT DOOR) FUSE 103 FUSE 104 (RIGHT SIDE OF REAR COMPT) FUSE 5 FUSE 500 FUSE 504 FUSE 7 GRN/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE BOX INTERIOR REAR LID BUTTON LATE PRODUCTION LIN BUS SIG POWER DISTRIBUTION SYSTEM REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRY WIRE REMOTE CONTROL RECEIVER SIREN W/ TILT ALARM SENSOR SW SIG TERM 30 SPLY VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL/BRN WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE ELECTRONIC DAMPER CONTROL (RIGHT REAR OF LUGGAGE COMPT) FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FUSE 148 FUSE 160 GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ LEFT FRONT COIL VALVE LEFT FRONT VERTICAL-ACCELERATION SENSOR LEFT REAR COIL VALVE NCA WIRE PNK WIRE REAR FUSE HOLDER (RIGHT SIDE OF REAR COMPT) RED WIRE RELAY ENERGIZED RIGHT FRONT COIL VALVE RIGHT FRONT VERTICAL-ACCELERATION SENSOR RIGHT REAR COIL VALVE VIO/GRY WIRE VIO/WHT WIRE YEL WIRE YEL/BLK WIRE

BLU WIRE BRN WIRE ELECTROMECHANICAL POWER STEERING (ON STEERING RACK) FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT POWER FUSE 401 FUSE 55 DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE HOT AT ALL TIMES PNK/RED WIRE RED WIRE RELAY ENERGIZED STEERING TORQUE SENSOR (UNDER VEHICLE)

BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DAYTIME DRIVING LIGHT/SIDE LIGHTS FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FUSE 10 FUSE 57 GRY/VIO WIRE GRY/YEL WIRE HEADLIGHT DRIVER MODULE HEADLIGHT HIGH BEAM HOT AT ALL TIMES HOT W/ LEFT FOG LIGHT LEFT HEADLIGHT LIGHTS DAYTIME DRIVING LOW BEAM HEADLIGHT RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FOG LIGHT STEERING COLUMN SWITCH CLUSTER W/O LED W/ LED WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

ADJUSTING DRIVE BLU WIRE BLU/YEL WIRE BRN WIRE CAN L COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR MIRROR DRIVER'S DOOR SWITCH BLOCK FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) GRY WIRE HOT AT ALL TIMES FUSE BOX FUSE 504 HOT W/ LIN BUS SIG MIRROR HEATING RED WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED FUSE 22 SUPPLY WHT/BRN WIRE YEL WIRE

42 2 LIN BUS SIG MIRR HEATER 45 46 BUS SIG BUS SIG BLU WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR MIRROR DRIVER'S DOOR SWITCH BLOCK FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 22 FUSE 504 FUSE BOX GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT W/ TERMINAL MIRR HEATER MIRROR HEATING NCA WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/GRY WIRE SUPPLY

ADJUSTMENT DRIVE ALL ROUND VISION CAMERA (LEFT KICK PANEL) BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH BLOCK DRIVER'S EXTERIOR MIRROR EXTERIOR MIRROR CAMERA FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER'S EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 22 GRN WIRE GRY WIRE K CAN H K CAN L MIRROR HEATING NCA WIRE ORG/ WIRE RED/GRY WIRE RELAY ENERGIZED WHT WIRE YEL WIRE

11 9 2 4 5 6 7 8 3 10 MOTOR POSITION SENSOR 15 SPLY ACT RLY BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRK LT BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BUS SIG BUS SIG FLEXRAY CLU SIG TERM 30 COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DIAGNOSIS PLUG DIGITAL MOTOR ELECTRONICS (DME) CONTROL MODULE (TOP REAR OF ENGINE) DME MAIN RELAY ELECTRIC COOLANT PUMP 2 ELECTRIC FAN ELECTRICAL EXHAUST FLAP ENVIRONMENTAL AIR CATALYST SENSOR FLEXRAY FLEXRAY BUS SIG FLEXRAY BUS SIG PNK WIRE FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FUSE FUSE 1 FUSE 3 FUSE 2 FUSE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HALL SENS GND LIN BUS SIG PT-CAN BUS SIG ETHANOL SENS SIG HALL SENS GND PT-CAN BUS SIG CLUTCH SIG HALL SENS SIG HALL SENS SIG ETHANOL SENS SPLY HALL SENS SPLY HOT AT ALL TIMES FUSE BOX FUSE 503 IGNITION, FUEL INJECTION RELAY INTELLIGENT BATTERY SENSOR (ON BATTERY NEGATIVE POST) LEAK DETECTION SIG FLAP ACTIVATION POWER DISTRIBUTION BOX PT-CAN BUS SIG PT-CAN BUS SIG RED WIRE RED/GRY WIRE SPD SIG ENG STRT SIG CUT-OUT RELAY SPLY SW SIG TERM TERM 15 TERM 15 SPLY TERM 15 WAKE UP SIG TRANSFER TERMINAL POINT VALVETRONIC ACTUATOR MOTOR VALVETRONIC RELAY VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE