BMW 7 series F01/F02 facelift (2012-2015) junction box electronics Wiring diagrams

ANTI- THEFT ALARM LED BLK WIRE BLK/BLU WIRE BLK/BLU/YEL WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU/BLK WIRE BLU/GRY WIRE BONNET CONTACT SWITCH (LEFT FRONT OF ENGINE COMPT) BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CAR ACCESS SYSTEM (RIGHT OF STEERING COLUMN) COMPUTER DATA LINES SYSTEM DIVER SIDE DOOR AUTOMATIC SOFT-CLOSE DRIVE (REAR OF DRIVER'S DOOR) DRIVER'S DOOR SYSTEM LOCK ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FOOTWELL MODULE (LEFT KICK PANEL) FUSE 14 FUSE 15 GRN/BLK WIRE GRN/YEL WIRE GRY/BLK/YEL WIRE GRY/BRN WIRE GRY/YEL WIRE HAZARD WARNING OPERATING UNIT/ CENTRAL LOCKING BUTTON HOT AT ALL TIMES HOTEL POSITION SWITCH INTERIOR REAR LID BUTTON JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS NCA WIRE ORG/ WIRE RED/BLU WIRE RED/YEL WIRE VIO WIRE VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 VOLTAGE SUPPLY GND AC LIN 2 BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ELECTRIC FAN CUT OUT RELAY (IN LUGGAGE COMPT) EVAPORATOR TEMPERATURE SENSOR FRONT CENTER VENTILATION GRILLE FUSE 11 FUSE 137 FUSE 7 FUSE 73 GND SUPPLY MIXING AIR CONTROL GRN WIRE GRY WIRE GRY/RED WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES FUSE BOX (CENTER OF FUSE 505 LUGGAGE COMPT) HOT AT ALL TIMES JUNCTION BOX (RIGHT SIDE OF DASH) HOT AT ALL TIMES POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) HOT W/ HOT W/ BI-STABLE RELAY ENERGIZED JUNCTION BOX ELECTRONICS LEFT FRONT VENTILATION TEMPERATURE SENSOR LEFT HEATING HEAT EXCHANGER TEMPERATURE SENSOR (CENTER LEFT OF HVAC PLENUM) LEFT STRATIFICATION ACTUATOR LH ADJUSTER SW SIG RH ADJUSTER SW SIG LIN BUS SIG ORG/GRN WIRE REAR DISTRIBUTION BOX (RIGHT REAR OF LUGGAGE COMPT) RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT HEATING HEAT EXCHANGER TEMPERATURE SENSOR (CENTER RIGHT OF HVAC PLENUM) RIGHT STRATIFICATION ACTUATOR WHT WIRE WHT/BRN WIRE YEL/BLU WIRE YEL/RED WIRE

ACCUMULATOR MANAGEMENT ELECTRONICS (HYBRID) ASSEMBLY BLK/BRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DEFROSTER FLAP MOTOR (ON HVAC ASSEMBLY) FRESH AIR FLAP MOTOR (RIGHT OF HVAC ASSEMBLY) FUSE 71 GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LEFT FRONT FOOTWELL FLAP MOTOR (ON HVAC ASSEMBLY) LEFT FRONT STRATIFYING FLAP MOTOR (ON HVAC ASSEMBLY) LEFT VENTILATION FLAP MOTOR (ON HVAC ASSEMBLY) REAR COMPARTMENT FLAP MOTOR (ON HVAC ASSEMBLY) REAR COMPARTMENT VENTILATION GRILLE RECIRCULATION AIR FLAP MOTOR (RIGHT OF HVAC ASSEMBLY) RED WIRE RED/GRY WIRE RED/WHT WIRE REFRIGERANT PRESSURE SENSOR (RIGHT SIDE OF ENGINE COMPT) RIGHT FRONT FOOTWELL FLAP MOTOR (ON HVAC ASSEMBLY) RIGHT FRONT STRATIFYING FLAP MOTOR (ON HVAC RIGHT VENTILATION FLAP MOTOR (ON HVAC ASSEMBLY) VIO WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 VOLTAGE SUPPLY GND BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ELECTRIC FAN CUT OUT RELAY (IN LUGGAGE COMPT) END POSITION SWITCH FRONT CENTER VENTILATION GRILLE FRONT POWER DISTRIBUTION BOX (RIGHT FRONT OF ENGINE COMPT) FUSE 11 FUSE 137 (RIGHT REAR OF LUGGAGE COMPT) FUSE 505 FUSE 73 GND END POS SW SIG GRN WIRE GRY WIRE GRY/RED WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES FUSE BOX (CENTER OF LUGGAGE COMPT) HOT AT ALL TIMES FUSE HOLDER (RIGHT FUSE 7 FRONT OF ENGINE COMPT) HOT W/ HOT W/ BI-STABLE RELAY ENERGIZED IONIZER (ON HVAC ASSEMBLY) JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LEFT END POSITION SWITCH LEFT STRATIFICATION ACTUATOR LIN BUS SIG LOCATOR LIGHTING LOCATOR LIGHTING RIGHT END POSITION SWITCH ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE REFRIGERANT PRESSURE SENSOR (RIGHT SIDE OF ENGINE COMPT) RELAY ENERGIZED REAR DISTRIBUTION BOX RIGHT FRONT VENTILATION GRILLE RIGHT STRATIFICATION ACTUATOR WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/RED WIRE

ACCUMULATOR MANAGEMENT ELECTRONICS (HYBRID) AUXILIARY WATER PUMP (EXCEPT HYBRID) (LEFT FRONT OF ENGINE COMPT) BLK/YEL WIRE BLU/VIO WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFROSTER FLAP MOTOR (ON HVAC ASSEMBLY) FRESH AIR FLAP MOTOR (RIGHT OF HVAC ASSEMBLY) FUSE 35 FUSE 71 HOT AT ALL TIMES HOT W/ JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LEFT CENTER VENTILATION FLAP MOTOR (ON HVAC ASSEMBLY) LEFT FRONT FOOTWELL FLAP MOTOR (ON HVAC ASSEMBLY) LEFT FRONT STRATIFYING FLAP MOTOR (ON HVAC ASSEMBLY) LEFT OUTER VENTILATION FLAP MOTOR (ON HVAC ASSEMBLY) LEFT REAR COMPARTMENT FOOTWELL FLAP MOTOR LEFT REAR STRATIFYING FLAP MOTOR (ON HVAC ASSEMBLY) RECIRCULATION AIR FLAP MOTOR (RIGHT OF HVAC ASSEMBLY) RED WIRE RED/GRY WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT CENTER VENTILATION FLAP MOTOR (ON HVAC ASSEMBLY) RIGHT FRONT FOOTWELL FLAP MOTOR (ON HVAC ASSEMBLY) RIGHT FRONT STRATIFYING FLAP MOTOR (ON HVAC ASSEMBLY) RIGHT OUTER VENTILATION FLAP MOTOR RIGHT REAR COMPARTMENT FOOTWELL FLAP MOTOR RIGHT REAR STRATIFYING FLAP MOTOR (ON HVAC ASSEMBLY) VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/WHT WIRE W/ INDEPENDENT HEATING SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/BRN/YEL WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE

ANTI- THEFT ALARM LED BLK WIRE BLK/BLU WIRE BLK/BLU/YEL WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU/BLK WIRE BLU/GRY WIRE BONNET CONTACT SWITCH (LEFT FRONT OF ENGINE COMPT) BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CAR ACCESS SYSTEM (RIGHT OF STEERING COLUMN) COMPUTER DATA LINES SYSTEM DIVER SIDE DOOR AUTOMATIC SOFT-CLOSE DRIVE (REAR OF DRIVER'S DOOR) DRIVER'S DOOR SYSTEM LOCK ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FOOTWELL MODULE (LEFT KICK PANEL) FUSE 14 FUSE 15 GRN/BLK WIRE GRN/YEL WIRE GRY/BLK/YEL WIRE GRY/BRN WIRE GRY/YEL WIRE HAZARD WARNING OPERATING UNIT/ CENTRAL LOCKING BUTTON HOT AT ALL TIMES HOTEL POSITION SWITCH INTERIOR REAR LID BUTTON JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS NCA WIRE ORG/ WIRE RED/BLU WIRE RED/YEL WIRE VIO WIRE VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE

23 2 43 44 47 LIN BUS SIG B-CAN BUS SIG B-CAN BUS SIG GND 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 SWITCH DRIVER'S SIDE POWER WINDOW DRIVE FOOTWELL MODULE (LEFT KICK PANEL) FUSE 16 FUSE 66 GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT W/ BI-STABLE RELAY ENERGIZED HOT W/ TERMINAL JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LEFT REAR DOOR POWER WINDOW DRIVE (CENTER OF LEFT REAR DOOR) PASSENGER POWER WINDOW DRIVE PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S REAR SIDE POWER WINDOW SWITCH POWER DISTRIBUTION SYSTEM RED/GRY WIRE RED/WHT WIRE RIGHT REAR DOOR POWER WINDOW DRIVE (CENTER OF RIGHT REAR DOOR) 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

BLK WIRE BLK/BRN WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE BOX (CENTER OF LUGGAGE COMPT) FUSE FUSE GRN WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES FUSE JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LOCKOUT CIRCUIT (BEHIND CENTER REAR SEAT HEADREST) ORG/GRN WIRE REAR FUSE HOLDER REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY RED WIRE RED/YEL WIRE YEL WIRE

23 43 44 LIN BUS SIG B-CAN BUS SIG B-CAN BUS SIG COMPUTER DATA LINES SYSTEM BLK/BLU WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH BLOCK ENERGIZED JUNCTION BOX (RIGHT SIDE OF DASH) FUSE 66 FOOTWELL MODULE (LEFT KICK PANEL) FUSE 151 FUSE 109 (RIGHT REAR OF LUGGAGE COMPT) GRN WIRE HOT W/ TERMINAL JUNCTION BOX ELECTRONICS POWER DISTRIBUTION SYSTEM REAR DRIVER'S SIDE POWER WINDOW SWITCH REAR DRIVER'S SIDE ROLLER SUN BLIND DRIVE REAR FUSE CARRIER REAR PASSENGER'S SIDE POWER WINDOW SWITCH REAR PASSENGER'S SIDE ROLLER SUN BLIND DRIVE REAR WINDOW ROLLER SUN BLIND DRIVE (UNDER REAR PACKAGE TRAY) RED/GRY WIRE RED/VIO WIRE WHT WIRE WHT/BRN WIRE YEL/BRN WIRE YEL/RED WIRE

2 1 PT-CAN SIG PT-CAN SIG 23 2 6 21 PWR SUPLY GND PWR SUPLY GND 4 5 6 12 TEMPSENS SIG TEMPSENS SIG PT-CAN SIG PT-CAN SIG 48 49 B-CAN SIG B-CAN SIG 8 5 12 GND PWR SUPLY PWR SUPLY BLK/WHT WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CENTER WASHER NOZZLE HEATER CENTRAL GATEWAY MODULE (LOWER LEFT END OF DASH) COMPUTER DATA LINES SYSTEM FUSE FUSE 51 GRN/BLK WIRE GRY/VIO WIRE HEADLIGHT WASHER SYSTEM WASHER PUMP HIGH VARIANT ROOF FUNCTIONS MODULE HOT AT ALL TIMES FUSE BOX FUSE 504 (CENTER OF LUGGAGE COMPT) HOT W/ TERMINAL INSTRUMENT CLUSTER CONTROL UNIT JUNCTION BOX (RIGHT SIDE JUNCTION BOX ELECTRONICS LEFT WASHER NOZZLE HEATER LINES SYSTEM COMPUTER DATA NCA WIRE OF DASH) OUTSIDE TEMPERATURE SENSOR (RIGHT FRONT BUMPER) POWER DISTRIBUTION SYSTEM RAIN/DRIVING LIGHTS/ CONDENSATION/SOLAR SENSOR RED WIRE RED/GRN WIRE RED/YEL WIRE RIGHT WASHER NOZZLE HEATER W/ BASIC VARIANT W/ HIGH VARIANT WASHER FLUID LEVEL SWITCH (IN WASHER FLUID RESERVOIR) WASHER PUMP RELAY WINDSHIELD WASHER PUMP YEL/BRN WIRE YEL/RED WIRE