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

1 2 MOST DATA BUS CIRCUIT AERIAL AMPLIFIER BASE PLATE BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 121 FUSE 124 FUSE 155 FUSE 127 GPS ANTENNA GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ TERMINAL MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER ORG/ WIRE ORG/GRN WIRE REAR FUSE HOLDER (RIGHT SIDE OF REAR COMPT) REAR WINDOW ANTENNA REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED WIRE RED/VIO WIRE RED/YEL WIRE ROOF AERIAL VIDEO MODULE (LEFT SIDE OF REAR COMPT) VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

ALL ROUND VISION CAMERA (LEFT KICK PANEL) BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE CENTRAL INFORMATION DISPLAY DVD CHANGER GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT LEFT FRONT MID-RANGE SPEAKER LEFT FRONT WOOFER LEFT REAR MID-RANGE SPEAKER MICROPHONE MOST DATA BUS CIRCUIT NCA WIRE ORG/ WIRE RED WIRE RED/YEL WIRE RIGHT FRONT MID-RANGE SPEAKER RIGHT FRONT WOOFER RIGHT REAR MID-RANGE SPEAKER VIO WIRE W/ DVD CHANGER W/ NAVIGATION SYSTEM PROFESSIONAL W/ OPTIONAL EQUIPMENT W/ VIDEO MODULE W/ VIDEO MODULE, DVD CHANGER W/O ALL ROUND VISION CAMERA W/ VIDEO MODULE, W/O DVD CHANGER W/O NAVIGATION SYSTEM PROFESSIONAL W/O OPTIONAL EQUIPMENT W/O VIDEO MODULE W/O W/ VIDEO VIDEO MODULE, DVD MODULE CHANGER W/O ALL ROUND VISION CAMERA WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE ELECTRONIC STEERING WHEEL MODULE FUSE SIDE OF DASH) GRN WIRE GRN/RED WIRE HOT W/ TERMINAL 15 RELAY ENERGIZED JUNCTION BOX (UNDER RIGHT RED WIRE STEERING COLUMN SWITCH CLUSTER STEERING WHEEL HEATER SWITCH STEERING WHEEL HEATING W/ TEMPERATURE SENSOR 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

BACKREST BRN WIRE FUSE 45 FWD/BWD GRN WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) NCA WIRE PASSENGER'S SEAT ADJUSTMENT SWITCH PASSENGER'S SEAT BACKREST ANGLE ADJUSTMENT MOTOR PASSENGER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE UNIT (UNDER PASSENGER SEAT) RED WIRE RELAY ENERGIZED VIO WIRE WHT WIRE YEL WIRE

BLU WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FRONT POWER FUSE 20 FUSE 62 FUSE DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) GRN WIRE HIGH VARIANT ROOF FUNCTIONS MODULE HOT AT ALL TIMES HOT W/ RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RELAY ENERGIZED SLIDE/TILT SUNROOF DRIVE UNIT (ROOF CONSOLE) YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER POWER WINDOW DRIVE DRIVER'S DOOR SWITCH BLOCK DRIVER'S SIDE REAR POWER WINDOW DRIVE DRIVER'S SIDE REAR POWER WINDOW SWITCH FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 22 FUSE 6 FUSE 4 FUSE 83 FUSE 84 GRN WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES PASSENGER POWER WINDOW DRIVE PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S SIDE REAR POWER WINDOW DRIVE PASSENGER'S SIDE REAR POWER WINDOW SWITCH POWER DISTRIBUTION SYSTEM REAR ELECTRONIC MODULE (RIGHT REAR OF LUGGAGE COMPT) RED/GRY WIRE RELAY ENERGIZED WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/GRN WIRE

BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE FUSE 141 FUSE 164 HOLDER (RIGHT SIDE OF REAR COMPT) GRN/VIO WIRE GRY WIRE LEFT REAR SEAT HEATING SWITCH REAR DRIVER'S SIDE SEAT BACKREST HEATING ELEMENT REAR DRIVER'S SIDE SEAT CUSHION HEATING ELEMENT REAR DRIVER'S SIDE SEAT HEATING MODULE REAR FUSE REAR PASSENGER'S SIDE SEAT BACKREST HEATING ELEMENT REAR PASSENGER'S SIDE SEAT CUSHION HEATING ELEMENT REAR PASSENGER'S SIDE SEAT HEATING MODULE RED/BRN WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT REAR SEAT HEATING SWITCH WHT/BRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 GROUND 1 2 3 4 GROUND K-CAN L K-CAN H BRN WIRE CENTER CONSOLE SWITCH CENTER ELECTRONICS JUNCTION BOX FUSE GRN WIRE HEATING/AIR CONDITIONING SYSTEM (CENTER OF DASH, ABOVE RADIO) JUNCTION BOX (UNDER RIGHT SIDE OF DASH) NCA WIRE ORG/GRN WIRE REAR WINDOW ROLLER SUN BLIND MOTOR (BEHIND REAR SEATS, CENTER OF REAR WINDOW) RED/YEL WIRE RELAY ENERGIZED WHT WIRE YEL WIRE

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