BMW 1 series F20/F21 (2011-2015) brn Wiring diagrams

BLU WIRE BRN WIRE CENTER CONSOLE SWITCH CENTER COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST HEATING ELEMENT (IN DRIVER SEAT BACK) DRIVER'S SEAT CUSHION HEATING ELEMENT (IN DRIVER SEAT CUSHION) DRIVERS SEAT MODULE (UNDER DRIVER SEAT) ELECTRONICS JUNCTION BOX FUSE 45 FUSE 46 GRN WIRE HEATING/ AIR CONDITIONING JUNCTION BOX (UNDER RIGHT SIDE OF DASH) NCA WIRE ORG/GRN WIRE PASSENGER SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) PASSENGER'S SEAT BACKREST HEATING ELEMENT (IN PASSENGER SEAT BACK) PASSENGER'S SEAT CUSHION HEATING ELEMENT (IN PASSENGER SEAT CUSHION) RED WIRE RED/BRN WIRE RED/YEL WIRE RELAY ENERGIZED RELAY ENERGIZED FUSE 77 SYSTEM (CENTER OF DASH, ABOVE RADIO) WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE

BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE CENTER CONSOLE SWITCH CENTER DRIVER'S SEAT BACKREST HEATING ELEMENT (IN DRIVER SEAT BACK) DRIVER'S SEAT CUSHION HEATING ELEMENT (IN DRIVER SEAT CUSHION) DRIVER'S SEAT HEATING MODULE (UNDER DRIVER SEAT) ELECTRONICS JUNCTION BOX FUSE 10 FUSE 3 FUSE 68 GRN WIRE GRN/BRN WIRE GRN/RED WIRE HEATING/AIR CONDITIONING HOT AT ALL TIMES HOT W/ TERMINAL 15 RELAY ENERGIZED JUNCTION BOX (UNDER RIGHT SIDE OF DASH) NCA WIRE PASSENGER'S SEAT BACKREST HEATING ELEMENT (IN PASSENGER SEAT BACK) PASSENGER'S SEAT CUSHION HEATING ELEMENT (IN PASSENGER SEAT CUSHION) PASSENGER'S SEAT HEATING MODULE (UNDER FRONT PASSENGER'S SEAT) RED WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED FUSE 77 SYSTEM (CENTER OF DASH, ABOVE RADIO) VIO WIRE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER'S SIDE OUTSIDE MIRROR DRIVER'S SWITCH CLUSTER ELECTRONICS JUNCTION BOX FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FUSE 9 GRN WIRE GRY WIRE GRY/RED WIRE HEATING HORIZONTAL HOT W/ TERMINAL 15 RELAY ENERGIZED NCA WIRE PASSENGER'S SIDE OUTSIDE MIRROR RED WIRE VERTICAL WHT WIRE YEL WIRE

BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE OUTSIDE MIRROR DRIVER'S SWITCH CLUSTER FUSE 66 GRY WIRE GRY/RED WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) NCA WIRE PASSENGER'S SIDE OUTSIDE MIRROR RED WIRE RELAY ENERGIZED WHT WIRE WHT/BRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 (18 TO 21 PINS NOT USED) 22 AERIAL DIGITAL TUNER (CONVERTIBLE) AERIAL DIGITAL TUNER 2 (CONVERTIBLE) ANTENNA DIVERSITY BLK WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAR INFORMATION COMPUTER CIC CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE ELECTRONICS JUNCTION BOX FM AERIAL 2 FM AERIAL 3 FUSE GRN WIRE GRY/RED WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) LEFT MICROPHONE MOST DATA BUS CIRCUIT NCA WIRE ORG/ WIRE ORG/GRN WIRE REAR WINDOW AUX-IN AERIAL CONNECTION (COUPE) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE USB PORT WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

ANTENNA (CONVERTIBLE) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CD CHANGER (LEFT SIDE OF REAR COMPT) COUPE CONVERTIBLE DIGITAL TUNER (LEFT SIDE OF REAR COMPT) FUSE 18 FUSE 19 GPS ANTENNA GRN WIRE INTERIOR PANEL) JUNCTION BOX (UNDER RIGHT SIDE OF DASH) LEFT FRONT MID-RANGE SPEAKER LEFT REAR MID-RANGE SPEAKER LEFT SUB- WOOFER MOST DATA BUS CIRCUIT NCA WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT MID-RANGE SPEAKER RIGHT REAR MID-RANGE SPEAKER RIGHT SUB- WOOFER ROOF ANTENNA RTTI SPLITTER SATELLITE RECEIVER (LEFT SIDE OF REAR COMPT) SDARS AERIAL (CONVERTIBLE) VIDEO MODULE (LEFT SIDE OF REAR COMPT) W/ SATELLITE RECEIVER W/O SATELLITE RECEIVER W/O SATELLITE W/ SATELLITE RECEIVER RECEIVER WHT WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) (CONVERTIBLE) COUPE CONVERTIBLE ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FUSE 25 FUSE 62 FUSE 63 FUSE 7 GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ HOT W/ TERMINAL 15 RELAY ENERGIZED JUNCTION BOX (UNDER RIGHT SIDE OF DASH) POWER DISTRIBUTION SYSTEM RED WIRE RELAY ENERGIZED ROOF FUNCTION CONTROL CENTER SIREN W/ TILT SENSOR VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE DME CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) DME RELAY ENGINE ELECTRONICS FUSE CARRIER (RIGHT FUSE FUSE PLENUM CHAMBER E-BOX) EXHAUST FLAP (LEFT SIDE OF REAR COMPT) FUSE FUSE FUSE FUSE 37 FUSE 16 GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES REAR FUSE HOLDER (RIGHT SIDE OF FUSE 101 MOTOR POSITION SENSOR REAR COMPT) RED WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE VALVETRONIC RELAY VALVETRONIC SERVO MOTOR WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) ENGINE OIL PRESSURE SENSOR (TOP LEFT FRONT OF ENGINE) GRY/YEL WIRE HOT FILM AIR MASS METER NCA WIRE OIL TEMPERATURE SENSOR PLUG SPARK RAIL PRESSURE SENSOR (LEFT SIDE OF ENGINE) RED/GRN WIRE RED/WHT WIRE SPARK PLUG TOP OF ENGINE) WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

ACCELERATOR PEDAL MODULE (PART OF ACCELERATOR PEDAL) ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BRAKE LIGHT SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE CAR ACCESS MODULE (UNDER LEFT SIDE OF DASH) CLUTCH SWITCH MODULE (M/T) (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DME CONTROL MODULE FUEL TANK LEAKAGE DIAGNOSTIC MODULE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE NCA WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE