BMW 5 series F10/F11 (2009-2013) junction box electronics Wiring diagrams

1 2 3 4 VOLT SPLY GND BUS SIG BUS SIG 1 2 3 DR SEAT CUSHION SIG TEMP SENS DR SEAT CUSHION 1 2 3 PASS SEAT CUSHION SIG TEMP SENS PASS SEAT CUSHION 1 3 2 DR SEAT BACKREST DR SEAT BACKREST SIG TEMP SENS 1 3 2 PASS SEAT BACKREST PASS SEAT BACKREST SIG TEMP SENS 5 6 7 8 BUS SIG BUS SIG PWR SPLY GND 50 51 BUS SIG BUS SIG 7 6 5 8 PWR SPLY BUS SIG BUS SIG GND 7 8 BUS SIG BUS SIG BLK/VIO WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE CENTRAL GATEWAY MODULE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST HEATING ELEMENT (IN DRIVER'S SEAT BACKREST) DRIVER'S SEAT CUSHION HEATING ELEMENT (IN DRIVER'S SEAT CUSHION) DRIVER'S SEAT MODULE (UNDER RIGHT SIDE OF SEAT) FUSE FUSE FUSE (RIGHT SIDE OF DASH) GRN WIRE HEATING/AIR CONDITIONING SYSTEM HOT W/ BISTABLE RELAY ENERGIZED JUNCTION BOX JUNCTION BOX ELECTRONICS ORG/GRN WIRE PASSENGER'S SEAT BACKREST HEATING ELEMENT (IN FRONT PASSENGER'S SEAT BACKREST) PASSENGER'S SEAT CUSHION HEATING ELEMENT (IN FRONT PASSENGER'S SEAT CUSHION) PASSENGER'S SEAT MODULE (UNDER PASSENGER'S SEAT) RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RELAY ENERGIZED W/ 2-CIRCUIT SEAT HEATING

1 2 3 4 5 6 7 8 GND 1 2 3 4 VOLT SPLY GND BUS SIG BUS SIG 1 2 3 DR SEAT BACKREST 1 2 3 DR SEAT CUSHION SIG TEMP SENS DR SEAT CUSHION 1 2 3 PASS SEAT BACKREST 1 2 3 PASS SEAT CUSHION SIG TEMP SENS PASS SEAT CUSHION 48 49 BUS SIG BUS SIG 7 8 BUS SIG BUS SIG BLK/VIO WIRE BLK/WHT WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE BUS SIG BUS SIG GND CENTRAL GATEWAY MODULE COMPUTER DATA LINES SYSTEM DR SEAT BACKREST DRIVER'S SEAT BACKREST HEATING ELEMENT (IN DRIVER'S SEAT BACKREST) DRIVER'S SEAT CUSHION HEATING ELEMENT (IN DRIVER'S SEAT CUSHION) DRIVER'S SEAT HEATING MODULE FUSE GRN WIRE HEATING/AIR CONDITIONING SYSTEM HOT W/ BISTABLE RELAY ENERGIZED JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS ORG/GRN WIRE PASS SEAT BACKREST PASSENGER'S SEAT BACKREST HEATING ELEMENT (IN FRONT PASSENGER'S SEAT BACKREST) PASSENGER'S SEAT CUSHION HEATING ELEMENT (IN FRONT PASSENGER'S SEAT CUSHION) PASSENGER'S SEAT HEATING MODULE PWR SPLY GND REAR FUSE HOLDER (RIGHT SIDE OF REAR COMPT) RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RELAY ENERGIZED YEL WIRE YEL/BRN WIRE YEL/RED WIRE

1 2 3 4 PWR SPLY GND BUS SIG BUS SIG 5 6 7 8 5 6 BUS SIG BUS SIG PWR SPLY GND 50 51 BUS SIG BUS SIG 7 8 BUS SIG BUS SIG BACK ACT FAN BACK GND FAN BLK WIRE BLK/WHT WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CENTRAL GATEWAY MODULE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST FAN 1 (IN DRIVER'S SEAT BACK) DRIVER'S SEAT BACKREST FAN 2 (IN DRIVER'S SEAT BACK) DRIVER'S SEAT BACKREST FAN 3 (IN DRIVER'S SEAT BACK) DRIVER'S SEAT BACKREST FAN 4 (IN DRIVER'S SEAT BACK) DRIVER'S SEAT CUSHION FAN 1 (IN DRIVER'S SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 2 (IN DRIVER'S SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 3 (IN DRIVER'S SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 4 (IN DRIVER'S SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 5 (IN DRIVER'S SEAT CUSHION) DRIVER'S SEAT MODULE (UNDER RIGHT SIDE OF SEAT) FUSE FUSE FUSE (RIGHT SIDE OF DASH) GRN WIRE HEATING/ AIR CONDITIONING SYSTEM HOT W/ BISTABLE RELAY ENERGIZED JUNCTION BOX JUNCTION BOX ELECTRONICS ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RELAY ENERGIZED SEAT ACT FAN SEAT GND FAN VOLT SPLY WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE

1 2 M+ M- 1 4 2 3 LHZ+ LHZ- T_LHZ+ T_LHZ- 11 9 GND SPLY AUSW BLU/WHT WIRE BRN WIRE BRN/ORG WIRE BRN/VIO WIRE ELECTRONIC STEERING WHEEL MODULE (PART OF STEERING WHEEL) FUSE 24 BOX (RIGHT SIDE OF DASH) GND BWMBFI RAENDEL GRN/BLU WIRE HORN BUTTON JUNCTION JUNCTION BOX ELECTRONICS LEFT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK NCA WIRE ORG/GRN WIRE RED WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK STEERING COLUMN SWITCH CLUSTER STEERING WHEEL HEATER STEERING WHEEL HEATER, STEERING COLUMN ADJUSTER SWITCH VIBRATION ACTIVATOR VIO WIRE YEL WIRE

ANGLE BACK FRONT BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE CENTRAL GATEWAY COMPUTER DATA LINES SYSTEM DN UP FUSE FUSE 53 FWD/BWD GRN WIRE GRY WIRE HEADREST HEIGHT JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS PASSENGER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE PASSENGER'S SEAT HEADREST HEIGHT ADJUSTMENT DRIVE PASSENGER'S SEAT HEIGHT ADJUSTMENT DRIVE (UNDER FRONT PASSENGER'S SEAT) PASSENGER'S SEAT TILT ADJUSTMENT DRIVE PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER RED WIRE RED/BLU WIRE RED/YEL WIRE RELAY ENERGIZED TILT VIO WIRE W/ SEMI-ELECTRICAL SEAT ADJUSTMENT W/O SEMI-ELECTRICAL SEAT ADJUSTMENT WHT WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AUXI- LIARY BATTERY (RIGHT SIDE OF REAR COMPT) BLOWER OUTPUT STAGE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE COMBOX COMPUTER DATA LINES SYSTEM CONTROLLER CONTROLLER (SEDAN) CUT-OFF RELAY DRIVER ASSISTANCE SYSTEMS CONTROL PANEL DVD CHARGER (3.0L TWIN TURBO) DYNAMIC STABILITY CONTROL (DSC) ELECTRO- MECHANICAL POWER STEERING FOOTWELL MODULE FROM BI-STABLE RELAY (DIAGRAM 1 OF 6) FROM FUSE 1 (DIAGRAM 1 OF 6) FROM FUSE 107 (DIAGRAM 1 OF 6) FROM FUSE 71 (DIAGRAM FUSE 73 2 OF 6) FROM FUSE BOX (DIAGRAM 1 OF 6) FROM TERMINAL FUEL FILTER HEATING FUSE 11 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE 23 FUSE 29 FUSE 37 FUSE 38 FUSE 56 FUSE 39 FUSE 40 FUSE 4 FUSE 58 FUSE 60 FUSE 7 FUSE 8 FUSE 9 FUSE 71 FUSE 72 FUSE 75 FUSE FUSE 12 FUSE 25 GRN WIRE HEATING/AIR CONDITIONING SYSTEM HIGH VARIANT ROOF FUNCTIONS MODULE INSTRUMENT HEAD-UP GLOVE COMPARTMENT CLUSTER DISPLAY CONTROL LIGHT UNIT JUNC- TION BOX ELECT- RONICS JUNCTION BOX JUNCTION BOX (RIGHT SIDE JUNCTION BOX ELECT- RONICS JUNCTION BOX ELECTRONICS LIGHT SWITCH UNIT MENU PROMPTING AUXILIARY MODULE (SEDAN) NCA WIRE NOISE PARKING SUPPRESSOR BRAKE FILTER BUTTON OF DASH) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY STEERING COLUMN SWITCH CLUSTER TELEMATIC CONTROL UNIT TERMINAL WASHER PUMP RELAY TO FUSE 66 (DIAGRAM 3 OF 6) TO FUSE 73 (DIAGRAM 2 OF 6) TO TERMINAL TRAILER MODULE VERTICAL CAR ACCESS ACTIVE DYNAMICS STEERING SYSTEM MODULE MANAGEMENT VIO WIRE YEL/BRN WIRE YEL/RED WIRE

ANTI-THEFT ALARM SYSTEM ANTI-THEFT SYSTEM BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM ELECTROCHROMIC INTERIOR REARVIEW MIRROR FUSE 48 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BLK/YEL WIRE GRY/VIO WIRE HIGH BEAM ASSISTANT SENSOR, CONTROL HOT W/ JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LIN BUS SIG ORG/GRN WIRE RELAY ENERGIZED TER 15 SPLY VIO WIRE

BLK/BLU WIRE BLK/GRN WIRE BLU 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'S DOOR SWITCH BLOCK DRIVER'S REAR SIDE POWER WINDOW DRIVE DRIVER'S REAR SIDE POWER WINDOW SWITCH DRIVER'S SIDE POWER WINDOW DRIVE EARLY PRODUCTION FOOTWELL MODULE FUSE 16 FUSE 32 FUSE 66 GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT W/ BI-STABLE RELAY ENERGIZED HOT W/ TERMINAL HOT W/ TERMINAL RELAY ENERGIZED JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LATE PRODUCTION PASSENGER POWER WINDOW DRIVE PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S REAR SIDE POWER WINDOW DRIVE PASSENGER'S REAR SIDE POWER WINDOW SWITCH RED/GRY WIRE RED/WHT WIRE W/ ELECTRICALLY OPERATED ROLLER SUN BLINDS W/O ELECTRICALLY OPERATED ROLLER SUN BLINDS WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AUC SENSOR BLK/BRN WIRE BLK/WHT WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE CENTRAL GATEWAY MODULE CLIMATE CONTROL (IF EQUIPPED) COMPUTER DATA LINES SYSTEM FUSE FUSE 187 HOLDER (RIGHT SIDE OF REAR COMPT) FUSE 188 GRN WIRE JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS ORG/GRN WIRE REAR COMPARTMENT AUTOMATIC REAR DRIVER'S SIDE SEAT BACKREST HEATING ELEMENT (IN LEFT REAR SEAT BACKREST) REAR DRIVER'S SIDE SEAT CUSHION HEATING ELEMENT (IN LEFT REAR SEAT CUSHION) REAR DRIVER'S SIDE SEAT HEATING MODULE REAR DRIVER'S SIDE SEAT HEATING SWITCH REAR FUSE REAR PASSENGER'S SIDE SEAT CUSHION HEATING ELEMENT (IN RIGHT REAR SEAT CUSHION) REAR PASSENGER'S SIDE SEAT HEATING MODULE REAR PASSENGER'S SIDE SEAT HEATING SWITCH RED/BRN WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED W/O REAR COMPARTMENT AUTOMATIC CLIMATE CONTROL YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/BLU WIRE BLK/BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE CAR ACCESS SYSTEM CENTRAL ARREST LICENSE PLATE LIGHT BUTTON REAR LID W/ REAR LID BUTTON (GT) COMPUTER DATA LINES SYSTEM EXTERIOR BOOT LID BUTTON 2 (SEDAN) FUEL FILLER FLAP CENTRAL LOCKING DRIVE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED/YEL WIRE GRY/YEL WIRE GT GT HOTEL POSITION SWITCH INTERIOR REAR LID BUTTON JUNCTION BOX JUNCTION BOX ELECTRONICS NCA WIRE NOISE SUPPRESSION FILTER (GT) (BOTTOM OF LEFT "C" PILLAR) REAR LID 2 AUTOMATIC SOFT-CLOSE DRIVE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SEDAN SUPPRESSOR FILTER 4 TRUNK LID/ TAILGATE LOCK SYSTEM TRUNK LID/TAILGATE AUTOMATIC SOFT-CLOSE DRIVE (CENTER OF REAR COMPT) W/O W/ NOISE NOISE FILTER FILTER WHT/RED/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE