BMW 3 series F30/F31 facelift (2015-2020) top of engine) Wiring diagrams

3.0L TURBO BLK/GRN WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CHARGE AIR COOLER COOLANT PUMP ELECTRIC COOLANT PUMP DRIVE ELECTRIC FAN ELECTRIC FAN CUT OUT RELAY ENGINE COMPARTMENT POWER DISTRIBUTION BOX FRONT POWER DISTRIBUTION BOX FUSE 17 FUSE 2 FUSE 29 FUSE 3 FUSE 35 FUSE 400 FUSE 6 GRY/BRN WIRE HOT AT ALL TIMES HOT W/ HOT W/ DME MAIN RELAY ENERGIZED HOT W/ POWER SUPPLY SENSORS/ACTUATORS RELAY ENERGIZED INTEGRATED SUPPLY MODULE POWER DISTRIBUTION SYSTEM RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RELAY ENERGIZED TOP OF ENGINE) TURBOCHARGER COOLANT PUMP VIO WIRE W/ FAN 850W W/ FAN 300W W/ FAN 400W/600W 3.0L TURBO 2.0L TURBO HYBRID WHT WIRE WHT/BRN WIRE YEL 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

3.0L TURBO 3.0L TURBO 2.0L TURBO HYBRID W/ FAN 300W W/ FAN 400W/600W W/ FAN 850W BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CHARGE AIR COOLER COOLANT PUMP COOLANT PUMP CHANGEOVER VALVE COOLANT TEMPERATURE SENSOR CYLINDER HEAD TEMPERATURE SENSOR DIGITAL MOTOR ELECTRONICS ELECTRIC DRIVE COOLANT PUMP ELECTRIC FAN ELECTRIC FAN CUT OUT RELAY ENGINE COMPARTMENT POWER DISTRIBUTION BOX FRONT POWER DISTRIBUTION BOX FUSE 17 FUSE 2 FUSE 29 FUSE 3 FUSE 33 FUSE 35 FUSE 400 FUSE 6 GRY/BRN WIRE HEAT MANAGEMENT MODULE HOT AT ALL TIMES HOT W/ DME MAIN RELAY ENERGIZED HOT W/ POWER SUPPLY SENSORS/ ACTUATORS RELAY ENERGIZED INTEGRATED SUPPLY MODULE POWER DISTRIBUTION SYSTEM RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE TOP OF ENGINE) TURBOCHARGER COOLANT PUMP VIO WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/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

2.0L TURBO 2.0L TURBO HYBRID, 3.0L TURBO 340I, 340I XDRIVE 3.0L TURBO 340I, 340I XDRIVE ACTIVE CRUISE CONTROL BLK WIRE BRN WIRE BRN/BLK WIRE CAMERA-BASED DRIVER ASSISTANCE SYSTEMS CONVENIENCE CHARGING ELECTRONICS SHIELD CRASH SAFETY MODULE DASHBOARD LIGHTING CENTER DIAGNOSIS SOCKET DIGITAL MOTOR ELECTRONICS DRIVE LOGIC BUTTON DRIVER BACKREST TRIM LIGHTING DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER EXTERIOR MIRROR DRIVER LUMBAR SUPPORT SWITCH DRIVER LUMBAR SUPPORT VALVE BLOCK DRIVER SEAT MODULE DRIVER SEAT POSITION SENSOR DRIVER'S DOOR ENTRANCE LIGHT DRIVER'S DOOR GROUND LIGHT DRIVER'S DOOR LOCK DRIVER'S DOOR PANEL LIGHTING DRIVER'S DOOR SWITCH BLOCK DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK DRIVER'S SEAT BELT BUCKLE CONTACT DRIVER'S SEAT HEATING ELECTRONICS DRIVER'S SEAT PNEUMATIC PUMP DYNAMIC STABILITY CONTROL (DSC) ELECTRIC COOLANT PUMP 2 ELECTRIC FAN ELECTRONIC TRANSMISSION CONTROL ENVIRONMENTAL AIR CATALYST SENSOR FRONT CENTER ARMREST LIGHT FRONT ELECTRIC AUXILIARY HEATER FRONT PASSENGER SEAT POSITION SENSOR FRONT POWER DISTRIBUTION BOX GEAR SELECTOR SWITCH GEAR SHIFT LEVER LIGHTING HEADLIGHT WASHER PUMP HIGH RANGE HORN HIGH-VOLTAGE CHARGING SOCKET IGNITION COIL CYLINDER 1 IGNITION COIL CYLINDER 2 IGNITION COIL CYLINDER 3 IGNITION COIL CYLINDER 4 IHKA CONTROLS TRIM LIGHTING INTEGRATED CHASSIS MANAGEMENT INTEGRATED SUPPLY MODULE INTER- COOLER COOLANT PUMP INTERIOR REAR LID BUTTON LATE PRODUCTION LEFT FOOTWELL) LEFT FRONT FOOTWELL LIGHT LEFT WASHER NOZZLE HEATER LOW RANGE HORN NCA WIRE PASSENGER SEAT OCCUPANCY DETECTION PASSENGER'S SEAT BELT BUCKLE CONTACT REAR WASHER PUMP REVERSING GEAR SWITCH RIGHT FOG LIGHT RIGHT HEADLIGHT RIGHT WASHER NOZZLE HEATER TOP OF ENGINE) TRANSFER BOX TURBOCHARGER COOLANT PUMP W/O COMFORT ACCESS W/ COMFORT ACCESS W/O XENON HEADLIGHT W/O LIN BUS W/O MEMORY WASHER FLUID LEVEL SENSOR WINDSCREEN WASHER PUMP WINDSCREEN WIPER YEL/GRN WIRE

BLK WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BLU/GRY WIRE BRN WIRE DIGITAL MOTOR ELECTRONICS (TOP REAR OF ENGINE) ELECTRIC THROTTLE ACTUATOR FUEL INJ 1 ACTIVATION FUEL INJ 1 SPLY FUEL INJ 2 ACTIVATION FUEL INJ 2 SPLY FUEL INJ 3 ACTIVATION FUEL INJ 3 SPLY FUEL INJ 4 ACTIVATION FUEL INJ 4 SPLY FUEL INJECTOR CYLINDER 1 FUEL INJECTOR CYLINDER 2 FUEL INJECTOR CYLINDER 3 FUEL INJECTOR CYLINDER 4 FUSE 165 HOT W/ TERMINAL IGN COIL 1 ACTIVATION IGN COIL 1 SPLY IGN COIL 2 ACTIVATION IGN COIL 2 SPLY IGN COIL 3 ACTIVATION IGN COIL 3 SPLY IGN COIL 4 ACTIVATION IGN COIL 4 SPLY IGNITION COIL CYLINDER 1 IGNITION COIL CYLINDER 2 IGNITION COIL CYLINDER 3 IGNITION COIL CYLINDER 4 NCA WIRE OIL LEVEL SENSOR OIL PRESSURE CONTROL VALVE OXYGEN SENSOR AFTER CATALYTIC CONVERTER QUANTITY CONTROL VALVE RAIL PRESSURE SENSOR REAR FUSE HOLDER RED WIRE RED/GRN WIRE SPARK PLUG TOP OF ENGINE) WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE CHARGE AIR TEMPERATURE/ INTAKE MANIFOLD PRESSURE SENSOR CHARGING PRESSURE SENSOR COOLANT PUMP CHANGEOVER VALVE DME MAIN RELAY EXHAUST VANOS SOLENOID ACTUATOR FUSE 1 FUSE 10 FUSE 11 FUSE 14 FUSE 18 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 8 HEAT MANAGEMENT MODULE HOT FILM AIR MASS METER IGNITION, FUEL INJECTION RELAY INTAKE CHARGE-AIR TEMPERATURE SENSOR INTAKE VANOS SOLENOID ACTUATOR INTEGRATED SUPPLY MODULE KNOCK SENSOR KNOCK SENSOR #2 POWER SUPPLY SENSORS/ ACTUATORS RELAY QUANTITY CONTROL VALVE RED/GRN WIRE TANK VENT VALVE TOP OF ENGINE) TURBOCHARGER COOLANT PUMP VALVETRONIC RELAY WHT WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CHARGE AIR COOLER COOLANT PUMP DIGITAL MOTOR ELECTRONICS (TOP REAR OF ENGINE) ENGINE VENTILATION HEATING FUSE 503 FUSE BOX GEAR SENSOR HOT AT ALL TIMES M/T RED WIRE RED/BRN WIRE RED/GRN WIRE TOP OF ENGINE) TOP OF TRANSMISSION) WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE CYLINDER HEAD TEMPERATURE SENSOR ELECTRICAL WASTEGATE VALVE EXHAUST CAMSHAFT SENSOR GRN WIRE GRY WIRE INTAKE CAMSHAFT SENSOR NCA WIRE NOT USED OXYGEN SENSOR AFTER CATALYTIC CONVERTER OXYGEN SENSOR BEFORE CATALYTIC CONVERTER RAIL PRESSURE SENSOR RED WIRE RED/GRN WIRE ROTOR POSITION SENSOR TOP OF ENGINE) VENTURI NOZZLE PRESSURE SENSOR WHT WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/WHT WIRE

BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRASH SAFETY MODULE DIGITAL MOTOR ELECTRONICS (LOWER LEFT SIDE OF ENGINE) ELECTRIC FUEL PUMP ELECTRIC FUEL PUMP CONTROL ELECTRONICS FUEL INJECTORS FUSE 165 GRN WIRE GRN/RED WIRE GRY/YEL WIRE HOT W/ IGNITION COIL CYLINDER 1 IGNITION COIL CYLINDER 2 IGNITION COIL CYLINDER 3 IGNITION COIL CYLINDER 4 IGNITION COIL CYLINDER 5 IGNITION COIL CYLINDER 6 MOTOR POSITION SENSOR NCA WIRE ORG/ WIRE REAR FUSE HOLDER RED WIRE RED/GRN WIRE RELAY ENERGIZED SPARK PLUG TOP OF ENGINE) VALVETRONIC ACTUATOR MOTOR WHT WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE