BMW 3 series F30/F31 (2011-2015) red/blk Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VOLT SPLY SPLY TERMINAL BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) GND GND ACT REL BTN PWR SPLY SW GREEN LED ACT GRN/BLK WIRE POWER TOPS SYSTEM RED LED ACT WIRE RED/BLK WIRE RELAY ENERGIZED JUNCTION FUSE 24 BOX (UNDER RIGHT SIDE OF DASH) RIGHT LUGGAGE COMPARTMENT LIGHT SW SIG SW SIG TERMINAL 15 TRUNK LID SIG SPKR SIG TOWING HITCH RELEASE TOWING HITCH RELEASE BUTTON TOWING HITCH RELEASE DRIVE UNIT (REAR OF VEHICLE) TRAILER MODULE (RIGHT SIDE OF REAR COMPT) TRUNK LID, CENTRAL LOCKING DRIVE (ON REAR COMPARTMENT DOOR) WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VOLT SPLY SPLY TERMINAL BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) GND GND ACT REL BTN PWR SPLY SW GREEN LED ACT GRN/BLK WIRE POWER TOPS SYSTEM RED LED ACT WIRE RED/BLK WIRE RELAY ENERGIZED JUNCTION FUSE 24 BOX (UNDER RIGHT SIDE OF DASH) RIGHT LUGGAGE COMPARTMENT LIGHT SW SIG SW SIG TERMINAL 15 TRUNK LID SIG SPKR SIG TOWING HITCH RELEASE TOWING HITCH RELEASE BUTTON TOWING HITCH RELEASE DRIVE UNIT (REAR OF VEHICLE) TRAILER MODULE (RIGHT SIDE OF REAR COMPT) TRUNK LID, CENTRAL LOCKING DRIVE (ON REAR COMPARTMENT DOOR) WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VOLT SPLY SPLY TERMINAL BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) GND GND ACT REL BTN PWR SPLY SW GREEN LED ACT GRN/BLK WIRE POWER TOPS SYSTEM RED LED ACT WIRE RED/BLK WIRE RELAY ENERGIZED JUNCTION FUSE 24 BOX (UNDER RIGHT SIDE OF DASH) RIGHT LUGGAGE COMPARTMENT LIGHT SW SIG SW SIG TERMINAL 15 TRUNK LID SIG SPKR SIG TOWING HITCH RELEASE TOWING HITCH RELEASE BUTTON TOWING HITCH RELEASE DRIVE UNIT (REAR OF VEHICLE) TRAILER MODULE (RIGHT SIDE OF REAR COMPT) TRUNK LID, CENTRAL LOCKING DRIVE (ON REAR COMPARTMENT DOOR) WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/GRN WIRE

BLU WIRE BLU/BRN/YEL WIRE BLU/RED WIRE BLU/VIO WIRE BRAKE FLUID LEVEL SWITCH (LEFT REAR OF ENGINE COMPT) BRAKE LIGHT SWITCH (UNDER LEFT SIDE OF DASH) BRK FLD LVL RF WHL SPD BRN WIRE BRN/BLK WIRE BRN/GRN/YEL WIRE BRN/RED WIRE BRN/WHT WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DME CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) DYNAMIC STABILITY CONTROL (DSC) (LEFT REAR OF ENGINE COMPT) EDC ELECTRONIC DAMPER CONTROL (RIGHT SIDE OF REAR COMPT) FUSE GRN/RED WIRE GROUND F-CAN-LOW HAZARD WARNING SWITCH HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LEFT FRONT BRAKE PAD WEAR SENSOR (BEHIND LEFT FRONT WHEEL) LEFT REAR WHEEL SPEED SENSOR (BEHIND LEFT REAR WHEEL) NCA WIRE PARKING BRAKE WARNING SWITCH (UNDER CENTER CONSOLE) RED WIRE RED/ BLU WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED RF WHL SPD RR WHL SPD LR WHL SPD LF WHL SPD LF WHL SPD RIGHT REAR BRAKE PAD WEAR SENSOR (FRONT OF RIGHT REAR WHEEL) RIGHT REAR WHEEL SPEED SENSOR (BEHIND RIGHT REAR WHEEL) RR BRK PAD RR WHL SPD RR WHL SPP SEN GROUND STEERING COLUMN SWITCH CLUSTER TELEPHONE TRANSCEIVER (CENTER OF REAR COMPT) TERMINAL 15 COND WEL SPD PT CAN HIGH GROUND VIO/WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM COUPE FUEL FILLER FLAP CENTRAL LOCKING DRIVE GRN WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES FUSE 54 JUNCTION BOX (UNDER RIGHT SIDE OF DASH) ODDMENTS COMPARTMENT CENTRAL LOCKING DRIVE (CONVERTIBLE) ORG/GRN WIRE REAR LID RELEASE SWITCH (INTERIOR) RED/BLK WIRE RED/BRN (OR RED/BLK) WIRE RED/BRN WIRE

11 15 26 29 30 8 26 24 14 35 37 F CAN H PT CAN L F CAN L WAKE UP PT CAN H RR SIG 2 4 5 6 12 1 3 4 SPLY TERM 30 1 3 11 GND GND GND 3.0L 3.0L TURBO, 3.0L TURBO HYBRID, 335XI 3.0L TWIN TURBO 2.0L TURBO, 335IS 3.0L TWIN TURBO ACTIVE CRUISE CONTROL (EXCEPT SEDAN) (CENTER OF FRONT BUMPER) BLK WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/YEL WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DYNAMIC STABILITY CONTROL (DSC) (LEFT REAR OF ENGINE COMPT) ELECTRONICS JUNCTION BOX FUSE 21 FUSE 65 (UNDER RIGHT SIDE OF DASH) FUSE 37 FUSE 75 GRN WIRE GRN/RED WIRE HOT AT ALL TIMES HOT W/ DME RELAY ENERGIZED JUNCTION BOX LONGITUDINAL DYNAMICS MANAGEMENT (LEFT SIDE OF DASH) ORG/ WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED SIGNAL SPLY ACC GND ACC SIG ACC SPLY ACC GND ACC SIG ACC 7 11 32 24 27 16 SPLY STEERING COLUMN SWITCH CLUSTER W/ BOSCH W/O BOSCH WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DYNAMIC STABILITY CONTROL (DSC) (LEFT REAR OF ENGINE COMPT) EDC ELECTRONIC DAMPER CONTROL (RIGHT SIDE OF REAR COMPT) FUSE 23 FUSE 63 GRN WIRE HOT AT ALL TIMES HOT W/ JUNCTION BOX LEFT FRONT ACCELERATION SENSOR (IN LEFT FRONT WHEELWELL) LEFT FRONT DAMPER VALVE (ON LEFT FRONT SHOCK ABSORBER ASSEMBLY) LEFT REAR DAMPER VALVE (ON LEFT REAR SHOCK ABSORBER ASSEMBLY) NCA WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RF WHEEL SPD SIG LF WHEEL SPD SIG RIGHT FRONT ACCELERATION SENSOR (RIGHT FRONT WHEELWELL) RIGHT FRONT DAMPER VALVE (ON RIGHT FRONT SHOCK ABSORBER ASSEMBLY) RIGHT REAR ACCELERATION SENSOR (REAR OF RIGHT REAR WHEELWELL) RIGHT REAR DAMPER VALVE (ON RIGHT REAR SHOCK ABSORBER ASSEMBLY) TCU W/O NAVIGATION WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK (LEFT SIDE OF DRIVER SEAT BACK) DRIVER'S SEAT VACUUM PUMP (RIGHT SIDE OF DRIVER SEAT BACK) FUSE 20 BOX (UNDER RIGHT SIDE OF DASH) GRY WIRE GRY/BLK WIRE JUNCTION PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S LUMBAR SUPPORT VALVE BLOCK (RIGHT SIDE OF PASSENGER SEAT BACK) PASSENGER'S SEAT VACUUM PUMP (LEFT SIDE OF PASSENGER SEAT BACK) RED WIRE RED/BLK WIRE RELAY ENERGIZED SPORT SEATS CIRCUIT VIO WIRE

AERIAL DIVERSITY (CENTER REAR OF ROOF) BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) COMFORT ACCESS CONTROL MODULE (RIGHT SIDE OF REAR COMPT) COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE COUPE W/ SUNROOF ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FBD RECEIVER FUSE 25 FUSE 63 FUSE 7 GRN WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/VIO WIRE HIGH BEAM 1 2 ASSISTANT SENSOR, CONTROL HOT AT ALL TIMES HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) FUSE 62 HOT W/ HOT W/ TERMINAL 15 RELAY ENERGIZED LED ANTI- THEFT ALARM SYSTEM ORG/GRN WIRE POWER DISTRIBUTION SYSTEM PWR RED/BLK WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RELAY ENERGIZED REMOTE CONTROL RECEIVER ROOF FUNCTION CONTROL CENTER SIREN W/ TILT ALARM SENSOR

BLK WIRE BLU/BLK WIRE BRN WIRE DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH DRIVER'S SEAT VACUUM PUMP FUSE 20 GRY WIRE GRY/BLK WIRE GRY/GRN WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH PASSENGER'S SEAT VACUUM PUMP (LEFT SIDE OF PASSENGER SEAT BACK) RED WIRE RED/BLK WIRE RELAY ENERGIZED