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

AIR BAG SENS BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BRN/BLK WIRE BRN/WHT WIRE CAN L CENTER CONSOLE OPERATING UNIT COMPUTER DATA LINES SYSTEM CRASH SAFETY MODULE DRV DYN CTRL SW SIG DYNAMIC STABILITY CONTROL (DSC) ENGINE CONTROLS SYSTEM FLEXRAY BUS SIG FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUNCTION LIGHTING FUSE 25 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/YEL WIRE GROUND GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT W/ TERMINAL INTEGRATED CHASSIS MANAGEMENT LEFT FRONT LEVEL SENSOR LEFT REAR LEVEL SENSOR LF LEVEL SENS SIG LF LEVEL SENS SPLY LR LEVEL SENS SIG LR LEVEL SENS SPLY PNK/BLK WIRE PNK/BLU WIRE POWER DISTRIBUTION SYSTEM RED/YEL WIRE RIGHT END OF DASH) SENS GROUND SENS GROUND PARK DISTANCE WARNING SIG DTC BTN SIG W/ OPTIONAL EXTRAS WAKE UP SIG WAKE UP SIG, TERM 15 WHT WIRE YEL WIRE YEL/BLU WIRE

2.0L TURBO 3.0L TURBO BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE CAN-BUS COMPUTER DATA LINES SYSTEM ELECTRONIC TRANSMISSION CONTROL ELECTRONIC TRANSMISSION CONTROL AUTOMATIC TRANSMISSION EXTERIOR LAMPS CIRCUIT FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 57 GEAR SELECT SWITCH GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT INNER TAILLIGHT LH REV SW M/T ORG/GRN WIRE REAR ELECTRONIC MODULE RED WIRE RED/BLU WIRE REV GEAR SW REVERSE REVERSING GEAR SWITCH RH REV LT RIGHT END OF DASH) RIGHT INNER TAILLIGHT TERM 30 TOP OF ENGINE) TWIN-CLUTCH GEAR BOX YEL WIRE

BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR ENTRANCE LIGHT DRIVER'S DOOR GROUND LIGHT DRIVER'S ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER'S SIDE REAR COURTESY LIGHTING DRIVER'S SIDE REAR ENTRY LIGHT FRONT ELECTRONIC MODULE GRN WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHT) LEFT FOOTWELL) LEFT FRONT FOOTWELL LIGHT ORG/GRN WIRE PASSENGER'S DOOR ENTRANCE LIGHT PASSENGER'S DOOR GROUND LIGHT PASSENGER'S ELECTRONIC OUTER DOOR HANDLE MODULE PASSENGER'S SIDE REAR COURTESY LIGHTING PASSENGER'S SIDE REAR ENTRY LIGHT REAR INTERIOR LIGHT RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RIGHT END OF DASH) RIGHT FRONT FOOTWELL LIGHT ROOF FUNCTION CENTER (W/O INTERIOR LIGHTS PACKAGE) VIO WIRE W/ COMFORT ACCESS W/O COMFORT ACCESS WHT WIRE WHT/BLU WIRE WHT/RED WIRE

ACC GND ACC SIG ACC SPLY ACCELERATOR PEDAL MODULE ACTIVE CRUISE CONTROL BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/GRN WIRE CLUTCH MODULE (M/T) CLUTCH SIG COMPUTER DATA LINES SYSTEM DIGITAL MOTOR ELECTRONICS ELECTROMOTIVE THROTTLE ACTUATOR (ON THROTTLE BODY) ELECTRONIC STEERING WHEEL MODULE FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 10 FUSE 21 FUSE 45 GRN WIRE GRY/GRN WIRE GRY/WHT WIRE HOT W/ HOT W/ IGNITION, FUEL INJECTION RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT INTEGRATED SUPPLY MODULE LEFT FOOTWELL) LEFT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK MTR GND MTR SIG (-) MTR SPLY NCA WIRE PMW-BFI PT CAN H PT CAN L RED WIRE RED/GRN WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK SEATS SYSTEM SPLY TERM 87 STEERING COLUMN SWITCH CLUSTER TOP OF ENGINE) WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

ACTIVATION BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE ELECTRONIC DAMPER CONTROL FLEXRAY BUS SIG FRONT ELECTRONIC MODULE FUSE 148 FUSE 160 GRN WIRE 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 LEFT REAR VERTICAL ACCELERATION SENSOR LF VERTICAL GND LF VERTICAL SIG LR VERTICAL SENS PNK WIRE POWER DISTRIBUTION SYSTEM REAR FUSE HOLDER RED WIRE RELAY ENERGIZED RF VERTICAL GND RF VERTICAL SIG RIGHT END OF DASH) RIGHT FRONT COIL VALVE RIGHT FRONT VERTICAL-ACCELERATION SENSOR RIGHT REAR COIL VALVE RIGHT REAR VERTICAL ACCELERATION SENSOR RR VERTICAL SENS TERMINAL 15 TERMINAL 30 VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLANT LEVEL SENSOR EARLY PRODUCTION LATE PRODUCTION EXCEPT HYBRID FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUEL LEVEL SENSOR FUEL LEVEL SENSOR 2 FUSE 50 FUSE 52 GRN WIRE GRN/RED WIRE HEAD-UP DISPLAY HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL UNIT NCA WIRE ORG/ WIRE OUTSIDE TEMPERATURE SENSOR PARKING BRAKE SWITCH REAR ELECTRONIC MODULE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT END OF DASH) SOUND SYSTEMS YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE

BLK/YEL WIRE BRN WIRE BRN/BLK WIRE CENTRAL LOCKING BUTTON OPERATING UNIT HAZARD WARNING SWITCH COMPUTER DATA LINES SYSTEM DRIVER'S DOOR PANEL LIGHTING DRIVER'S SIDE REAR POWER WINDOW SWITCH DVD CHANGER FRONT CENTER VENTILATION GRILLE FRONT ELECTRONIC MODULE FUSE 10 GRN WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE HEAD UNIT HEATING/AIR CONDITIONING SYSTEM HOT W/ TERMINAL IHKA CONTROLS TRIM LIGHTING INTERIOR LIGHT) LEFT FOOTWELL) LEFT LIGHTING B-PILLAR LEFT REAR INTERIOR LIGHT LIGHT SWITCH UNIT LIGHTING CENTER OF DASHBOARD ORG/GRN WIRE PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S DOOR TRIM PANEL LIGHTING PASSENGER'S SIDE REAR POWER WINDOW SWITCH REAR DRIVER'S SIDE DOOR PANEL LIGHTING REAR PASSENGER'S SIDE DOOR PANEL LIGHTING RED WIRE RED/GRY WIRE RIGHT END OF DASH) RIGHT LIGHTING B-PILLAR RIGHT READING LIGHT LOCATOR LIGHTING BUTTON RIGHT REAR INTERIOR LIGHT W/ DVD CHANGER W/ HIGH LIGHTS PACKAGE W/ LOW LIGHTS PACKAGE W/O DVD CHANGER WHT/BLU WIRE WHT/RED WIRE YEL/RED WIRE

2.0L TURBO DIESEL ACTIVE SOUND DESIGN ALL ROUND VISION CAMERA BASE PLATE BATTERY MANAGEMENT ELECTRONICS HIGH VOLTAGE BATTERY UNIT BLK WIRE BLU WIRE BOOT LID/ TAILGATE LOCK BRN WIRE COMBOX DVD CHANGER ELECTRIC FUEL PUMP CONTROL ELECTRONICS ELECTRICAL EXHAUST FLAP ELECTRICAL EXHAUST FLAP 2 ELECTRONIC DAMPER CONTROL FROM BI-STABLE RELAY (DIAGRAM 4 OF 6) FROM DC/DC CONVERTER (DIAGRAM 4 OF 6) FROM FUSE BOX (DIAGRAM 1 OF 6) FRONT ELECTRONIC MODULE FUEL PUMP CONTROL (EKPS) FUSE 100 FUSE 103 FUSE 104 FUSE 107 FUSE 108 FUSE 116 FUSE 117 FUSE 121 FUSE 122 FUSE 123 FUSE 124 FUSE 125 FUSE 126 FUSE 127 FUSE 128 FUSE 130 FUSE 132 FUSE 135 FUSE 137 FUSE 139 FUSE 140 FUSE 141 FUSE 142 FUSE 144 FUSE 145 FUSE 146 FUSE 147 FUSE 148 FUSE 152 FUSE 154 FUSE 155 FUSE 159 FUSE 160 FUSE 161 FUSE 162 FUSE 163 FUSE 164 FUSE 165 GRN WIRE GRN/BLU WIRE GRY WIRE HEAD UNIT HIFI AMPLIFIER INFOTAIN- MENT FAN LANE CHANGE WARNING LEFT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL NATURAL VACUUM LEAK DETECTION TEMPERATURE SENSOR, PRESSURE SWITCH NCA WIRE PARKING ASSISTANT REAR DRIVER'S SIDE SEAT HEATING MODULE REAR FUSE HOLDER REAR PASSENGER'S SIDE SEAT HEATING MODULE RED WIRE RED/BLK WIRE RED/BRN WIRE REGULATED REAR AXLE DIFFERENTIAL LOCK REMOTE CONTROL RECEIVER RIGHT HEADLIGHT RIGHT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL SCR CONTROL UNIT SIREN W/ TILT ALARM SENSOR TAILGATE FUNCTION MODULE TO BI-STABLE RELAY (DIAGRAM 4 OF 6) TO DC/DC CONVERTER (DIAGRAM 4 OF 6) TO FUSE 153 (DIAGRAM 5 OF 6) TO REAR ELECTRONIC MODULE (DIAGRAM 5 OF 6) TO SAFETY BATTERY TERMINAL GAS GENERATOR (DIAGRAM 1 OF 6) TOP HIFI AMPLIFIER TRAILER MODULE TRAILER SOCKET VIDEO MODULE VIO WIRE W/ AUTOMATIC ENGINE START-STOP FUNCTION W/O AUTOMATIC ENGINE START-STOP FUNCTION W/ LED W/ TOP HIFI AMPLIFIER W/ TRAILER MODULE W/O TELEMATICS W/O TOP HIFI AMPLIFIER W/O TRAILER MODULE WHT WIRE WIRELESS CHARGING ODDMENTS TRAY WIRELESS CHARGING ODDMENTS TRAY AERIAL AMPLIFIER YEL WIRE

2.0L TURBO DIESEL 3.0L TURBO, 2.0L TURBO HYBRID, 2.0L TURBO BLK WIRE BLK/WHT WIRE BOOT LID/ TAILGATE LUGGAGE COMPARTMENT LIGHT BRN WIRE DDE MAIN RELAY DME MAIN RELAY ELECTRIC COOLANT PUMP ELECTRICAL DRIVING BUTTON FROM FUSE 130 (DIAGRAM 3 OF 6) FROM FUSE 502 (DIAGRAM 1 OF 6) FROM FUSE BOX (DIAGRAM 1 OF 6) FROM REAR FUSE HOLDER (DIAGRAM 3 OF 6) FRONT ELECTRONIC MODULE FUSE 153 FUSE 503 FUSE 7 FUSE 80 FUSE 82 FUSE 83 FUSE 84 FUSE 85 FUSE BOX GRN WIRE GRN/YEL WIRE IGNITION, FUEL INJECTION RELAY INTEGRATED SUPPLY MODULE INTERFACE SUPPRESSOR FILTER 2 LUGGAGE COMPARTMENT LIGHT LUGGAGE COMPARTMENT LIGHT 2 POWER SUPPLY SENSOR/ ACTUATORS RELAY REAR ELECTRONIC MODULE REAR FUSE HOLDER REAR LID BUTTON REAR LID LUGGAGE COMPARTMENT LIGHT 2 REAR WINDOW DEFOGGER RELAY REAR WIPER RELAY RED WIRE RIGHT END OF DASH) SEDAN SOLID STATE SPORTS WAGON START-STOP BUTTON VALVETRONIC RELAY W/ AUTOMATIC SOFT CLOSE DRIVE WHT WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/WHT WIRE CHARGING AIR PRESSURE SENSOR DC/DC CONVERTER ELECTRIC FUEL PUMP ENGINE BREATHER HEATER FRONT ELECTRONIC MODULE FUEL FILTER HEATING FUEL PRESSURE, TEMPERATURE SENSOR GRN WIRE GRN/YEL WIRE INTELLIGENT BATTERY SENSOR LEFT FOOTWELL) NCA WIRE OIL LEVEL SENSOR OIL PRESSURE SWITCH ORG/ WIRE PNK WIRE QUICK RELEASE COUPLING RETAINING RING RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) VIO/BLK WIRE WHT/GRY WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE