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

AERIAL SIG ANTI-THEFT ALARM SYSTEM IND 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/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN L CLUTCH MOD CLUTCH SWITCH MODULE (M/T) COMFORT ACCESS COMPUTER DATA LINES SYSTEM DR CONT SIG DRIVER'S DOOR LOCK DRIVER'S SIDE REAR DOOR LOCK EARLY PRODUCTION ELECTROCHROMIC INTERIOR REAR VIEW MIRROR EXTERIOR BOOT LID BUTTON FRONT CENTER CONSOLE INTERIOR AERIAL FRONT ELECTRONIC MODULE FRONT PASSENGER DOOR LOCK FUSE 103 FUSE 104 FUSE 13 FUSE 504 FUSE BOX GRN/BRN WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED LATE PRODUCTION LEFT FOOTWELL) LIN BUS SIG MECHANISM SIG NCA WIRE PASSENGER'S SIDE REAR DOOR LOCK POWER DISTRIBUTION SYSTEM PWR SPLY REAR CENTER CONSOLE INTERIOR AERIAL REAR ELECTRONIC MODULE (REM) REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE REMOTE CONTROL RECEIVER RIGHT END OF DASH) ROOF FUNCTION CENTER SEDAN SIG SIREN W/ TILT ALARM SENSOR SPORTS WAGON SW SIG TERM 15 SPLY TERM 30 SUPPLY VIO/GRN WIRE VIO/YEL WIRE W/ AUTOMATIC SOFT CLOSE DRIVE W/O AUTOMATIC SOFT CLOSE DRIVE WHT/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

AERIAL SIG BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BUMPER AERIAL COMPUTER DATA LINES SYSTEM DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER SIDE EXTERNAL AERIAL ELECTRIC STEERING LOCK FRONT ELECTRONIC MODULE FRONT PASSENGER SIDE EXTERNAL AERIAL GRN/BLU WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE LED ACT LEFT FOOTWELL) LIN BUS SIG LUGGAGE COMPARTMENT AERIAL PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE RED/YEL WIRE RIGHT END OF DASH) RING AERIAL SIG SIGNAL SHIFT START SIG START STOP START-STOP BUTTON STEERING COLUMN CLUSTER SWITCH TERMINAL 30 VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

BRN WIRE ELECTROMECHANICAL POWER STEERING ENGINE COMPARTMENT POWER DISTRIBUTION BOX FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 401 FUSE 55 GRN WIRE GRN/RED WIRE HOT AT ALL TIMES PNK/RED WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) STEERING TORQUE SENSOR

BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FAN FLASHING INDICATOR LAMP FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 10 FUSE 100 FUSE 28 FUSE 40 FUSE 57 GRY/VIO WIRE HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HIGH BEAM HEADLIGHT HOT AT ALL TIMES HOT W/ LEFT FOG LIGHT LEFT FOG LIGHTS LEFT FRONTAL LIGHT ELECTRONICS LEFT HEADLIGHT LIN BUS SIGNAL LOW BEAM HEADLIGHT PARKING BRAKE SWITCH PARKING BRAKE SWITCH SIGNAL PT-CAN BUS SIGNAL REAR FUSE HOLDER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT FOG LIGHT RIGHT FOG LIGHTS SIDE LIGHTS/DAYTIME DRIVING LIGHTS LED MODULE STEERING COLUMN SWITCH CLUSTER TERMINAL 30 SUPPLY WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE

BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DAYTIME DRIVING DRIVER MODULE POWER SUPPLY FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 10 FUSE 28 FUSE 57 GRY/VIO WIRE GRY/YEL WIRE HEADLIGHT HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HEADLIGHT DRIVER MODULE HIGH BEAM HIGH BEAM HEADLIGHT HOT AT ALL TIMES HOT W/ LEFT FOG LIGHT LEFT FOG LIGHTS LEFT HEADLIGHT LIGHTS) LIN BUS SIGNAL LOW BEAM LOW BEAM LIGHT PARKING BRAKE SWITCH PARKING BRAKE SWITCH SIGNAL PT-CAN BUS SIGNAL RED WIRE RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT FOG LIGHT RIGHT FOG LIGHTS SIDE LIGHTS/ DAYTIME DRIVING LIGHTS LED MODULE STEERING COLUMN SWITCH CLUSTER SWIVEL MODULE TERMINAL 30 SUPPLY W/ ADAPTIVE HEADLIGHTS W/O ADAPTIVE HEADLIGHTS WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

BI-XENON BI-XENON SHUTTER BLK/YEL WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DAYTIME DRIVING DRIVER MODULE POWER SUPPLY FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 10 FUSE 28 FUSE 57 GRN/BLK WIRE GRY/VIO (OR GRY) WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HEADLIGHT DRIVER MODULE HOT AT ALL TIMES HOT W/ LEFT FOG LIGHT LEFT HEADLIGHT LIGHTS) LIN BUS SIGNAL LOW BEAM LIGHT PARKING BRAKE SWITCH PARKING BRAKE SWITCH SIGNAL RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT FOG LIGHT SHUTTER SIDE LIGHTS/ DAYTIME DRIVING LIGHT STEERING COLUMN SWITCH CLUSTER SWIVEL MODULE TERMINAL 30 SUPPLY W/ ADAPTIVE HEADLIGHTS W/O ADAPTIVE HEADLIGHTS WHT/RED WIRE WHT/YEL WIRE XENON LAMP BULB XENON LIGHT MODULE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR MIRROR DRIVER'S DOOR SWITCH BLOCK FRONT ELECTRONIC MODULE FRONT PASSENGER EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX FUSE 22 FUSE 504 FUSE BOX GRN/YEL WIRE HOT AT ALL TIMES HOT W/ TERMINAL K-CAN 2 BUS LEFT FOOTWELL) LIN BUS SIG MIRR HEATER MIRROR HEATING RED WIRE RED/GRY WIRE RIGHT END OF DASH) SUPPLY YEL/BRN WIRE YEL/RED WIRE

ADJUSTMENT ALL ROUND VISION CAMERA (LEFT END OF DASH) BLU WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVE DRIVER EXTERIOR MIRROR DRIVER'S DOOR SWITCH BLOCK ELECTROCHROMIC EXTERIOR MIRROR CAMERA FRONT ELECTRONIC MODULE FRONT PASSENGER EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX FUSE 22 GRN WIRE GRY WIRE K CAN H K CAN L LANE CHANGE WARNING LED LEFT FOOTWELL) LIN MIRROR MIRROR FOLD IN DRIVE LANE CHANGE WARNING LED MIRROR FOLD- IN DRIVE MIRROR HEATING NCA WIRE ORG/ WIRE RED WIRE RED/GRY WIRE RELAY ENERGIZED RIGHT END OF DASH) SENSORS SIDE REPEATER WHT WIRE WHT/BRN WIRE WHT/YEL WIRE YEL WIRE

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

ANTI-THEFT ALARM SYSTEM ANTI-THEFT SYSTEM BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 42 GRN WIRE GRN/BRN WIRE GRY/BLK WIRE GRY/VIO WIRE HIGH BEAM ASSISTANT SENSOR, CONTROL HOT W/ LIN LIN BUS SIG RELAY ENERGIZED RIGHT END OF DASH) TER 15 SPLY YEL/BRN WIRE YEL/RED WIRE