BMW 7 series F01/F02 facelift (2012-2015) relay energized Wiring diagrams

1 2 3 4 VOLT SPLY GND BUS SIG BUS SIG 1 3 2 DR SEAT BACKREST DR SEAT BACKREST SIG TEMP SENS 1 3 2 PASS SEAT BACKREST PASS SEAT BACKREST SIG TEMP SENS 1 3 4 DR SEAT CUSHION SIG TEMP SENS DR SEAT CUSHION 1 3 4 PASS SEAT CUSHION SIG TEMP SENS PASS SEAT CUSHION 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 BRN WIRE BRN/RED WIRE CENTRAL GATEWAY MODULE (LOWER LEFT END OF DASH) COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST HEATING ELEMENT DRIVER'S SEAT CUSHION HEATING ELEMENT DRIVER'S SEAT MODULE (UNDER DRIVER'S SEAT) ELECTRONICS JUNCTION BOX FUSE FUSE FUSE GRN WIRE HEATING/AIR CONDITIONING SYSTEM HOT W/ BI-STABLE RELAY ENERGIZED JUNCTION BOX (RIGHT SIDE OF DASH) NCA WIRE ORG/GRN WIRE PASSENGER'S SEAT BACKREST HEATING ELEMENT PASSENGER'S SEAT CUSHION HEATING ELEMENT PASSENGER'S SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RELAY ENERGIZED W/ 2-CIRCUIT SEAT HEATING W/ LUMBAR SUPPORT W/O LUMBAR SUPPORT

1 2 3 GND PWR SPLY BUS SIG 1 2 4 PWR SPLY BUS SIG GND 4 5 6 7 8 BUS SIG BUS SIG BUS SIG PWR SPLY GND BLK/BLU WIRE BLK/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER ACTIVE SEAT PRESSURE DISTRIBUTOR DRIVER'S DOOR SEAT SWITCH CLUSTER DRIVER'S LUMBAR SUPPORT VALVE BLOCK (ON LEFT FRONT PASSENGER'S SEAT BACK) DRIVER'S SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER FUSE FUSE FUSE GRN WIRE GRY/WHT WIRE GRY/YEL WIRE JUNCTION BOX (RIGHT SIDE OF DASH) ORG/GRN WIRE PASSENGER ACTIVE SEAT PRESSURE DISTRIBUTOR PASSENGER'S DOOR SEAT SWITCH CLUSTER PASSENGER'S SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RELAY ENERGIZED VALVE 1 VALVE 2 VALVE 3 VALVE 4 WHT/BLU WIRE WHT/BRN WIRE WHT/BRN/YEL WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 GND PWR SPLY BUS SIG 4 5 6 7 8 BUS SIG BUS SIG BUS SIG PWR SPLY GND BLK/BLU WIRE BLK/YEL WIRE BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S LUMBAR SUPPORT VALVE BLOCK (ON LEFT FRONT PASSENGER'S SEAT BACK) DRIVER'S SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER DRIVER'S SIDE SEAT LUMBAR SUPPORT DRIVE (BOTTOM OF DRIVER'S SEAT BACK) FUSE FUSE FUSE GRN WIRE GRY/WHT WIRE JUNCTION BOX (RIGHT SIDE OF DASH) NCA WIRE ORG/GRN WIRE PASSENGER'S SEAT BACK) PASSENGER'S SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) PASSENGER'S SIDE LUMBAR SUPPORT VALVE BLOCK (ON RIGHT FRONT PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RELAY ENERGIZED VALVE 1 VALVE 2 VALVE 3 VALVE 4 WHT/BLU WIRE WHT/YEL WIRE

1 2 3 4 PWR SPLY GND BUS SIG BUS SIG 5 6 7 8 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 (LOWER LEFT END OF DASH) COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST FAN 2 DRIVER'S SEAT BACKREST FAN 3 DRIVER'S SEAT BACKREST FAN 4 DRIVER'S SEAT CUSHION FAN 1 (UNDER DRIVER'S SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 2 (UNDER DRIVER'S SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 4 (UNDER DRIVER'S DRIVER'S SEAT CUSHION FAN 5 (UNDER DRIVER'S DRIVER'S SEAT MODULE (UNDER DRIVER'S SEAT) ELECTRONICS JUNCTION BOX FUSE FUSE FUSE (RIGHT SIDE OF DASH) GRN WIRE HEATING/AIR CONDITIONING SYSTEM HOT W/ BI-STABLE RELAY ENERGIZED JUNCTION BOX ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RELAY ENERGIZED SEAT ACT FAN SEAT CUSHION) SEAT GND FAN VOLT SPLY W/ LUMBAR SUPPORT W/O LUMBAR SUPPORT WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE

11 9 GND SPLY AUSW BLU/WHT WIRE BRN WIRE BRN/ORG WIRE BRN/VIO WIRE ELECTRONIC STEERING WHEEL MODULE (TOP OF STEERING COLUMN) ELECTRONICS JUNCTION BOX FUSE BOX (RIGHT SIDE OF DASH) GRN/BLU WIRE HORN BUTTON JUNCTION LEFT SHIFT PADDLE LEFT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK (ON STEERING WHEEL) NCA WIRE ORG/GRN WIRE PAENDEL RED WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT SHIFT PADDLE RIGHT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK (ON STEERING WHEEL) STEERING COLUMN SWITCH CLUSTER STEERING WHEEL HEATER STEERING WHEEL HEATER, STEERING COLUMN ADJUSTER SWITCH VIBRATION MOTOR (ON TOP OF STEERING COLUMN) VIO WIRE WHT WIRE YEL WIRE

BASE PLATE MICROPHONE (W/O TELEPHONE) (RIGHT FRONT OF ROOF) BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM ELECTRONIC NIGHT VISION MODULE (RIGHT END OF DASH) FRONT CENTER MID-RANGE SPEAKER FRONT CENTER TWEETER FUSE FUSE 120 FUSE 48 GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HIFI AMPLIFIER (LEFT SIDE OF LUGGAGE COMPT) HOT AT ALL TIMES JUNCTION FUSE 58 BOX (RIGHT SIDE OF DASH) HOT W/ LEFT FRONT MID-RANGE SPEAKER LEFT FRONT TWEETER LEFT FRONT WOOFER LEFT REAR MID- RANGE SPEAKER 2 LEFT REAR TWEETER 2 NCA WIRE ORG/ WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM REAR DISTRIBUTION BOX (RIGHT REAR OF LUGGAGE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT MID-RANGE SPEAKER RIGHT FRONT TWEETER RIGHT FRONT WOOFER RIGHT REAR MID- RANGE SPEAKER 2 RIGHT REAR TWEETER 2 VEHICLE SOUND GENERATOR VIO/BRN WIRE VIO/RED WIRE W/ NIGHT VISION CAMERA W/O NIGHT VISION CAMERA WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 PNK WIRE 5 6 PNK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BRN/BLK WIRE CENTRAL GATEWAY MODULE (LOWER LEFT END OF DASH) FUSE 134 (RIGHT REAR OF LUGGAGE COMPT) GRN WIRE GRN/YEL WIRE GRY/RED WIRE HOT W/ LANE CHANGE WARNING (BEHIND RIGHT SIDE OF REAR BUMPER) PARKING MANEUVERING ASSISTANT PNK WIRE REAR FUSE HOLDER RELAY ENERGIZED W/ LANE CHANGE WARNING W/O LANE CHANGE WARNING

ANTI-THEFT ALARM SYSTEM ANTI-THEFT SYSTEM BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM ELECTROCHROMIC INTERIOR REARVIEW MIRROR ELECTRONICS JUNCTION BOX 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 LIN BUS SIG POWER DISTRIBUTION SYSTEM RELAY ENERGIZED TER 15 SPLY 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 ELECTRONICS JUNCTION BOX 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 LIN BUS SIG ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RELAY ENERGIZED TER 15 SPLY VIO WIRE

1 3 2 DR SEAT BACKREST DR SEAT BACKREST SIG TEMP SENS 1 3 2 PASS SEAT BACKREST PASS SEAT BACKREST SIG TEMP SENS 1 3 4 DR SEAT CUSHION SIG TEMP SENS DR SEAT CUSHION 1 3 4 PASS SEAT CUSHION SIG TEMP SENS PASS SEAT CUSHION 3 4 BUS SIG BUS SIG 5 6 7 8 BUS SIG BUS SIG PWR SPLY GND 7 6 5 8 PWR SPLY BUS SIG BUS SIG GND BLK/BRN WIRE BLK/WHT WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM ELECTRONICS JUNCTION BOX FUSE FUSE FUSE ENGINE COMPT) GRN WIRE HEATING SWITCH (W/O REAR COMPARTMENT AUTOMATIC CLIMATE CONTROL) HOT W/ JUNCTION BOX (RIGHT SIDE OF DASH) ORG/GRN WIRE REAR COMPARTMENT AUTOMATIC CLIMATE CONTROL (IF EQUIPPED) REAR DRIVER'S SIDE SEAT REAR DRIVER'S SIDE SEAT BACKREST HEATING ELEMENT REAR DRIVER'S SIDE SEAT CUSHION HEATING ELEMENT REAR DRIVER'S SIDE SEAT MODULE (UNDER LEFT REAR SEAT) REAR FUSE HOLDER (RIGHT FRONT OF REAR PASSENGER'S SIDE SEAT REAR PASSENGER'S SIDE SEAT BACKREST HEATING ELEMENT REAR PASSENGER'S SIDE SEAT CUSHION HEATING ELEMENT REAR PASSENGER'S SIDE SEAT MODULE (LEFT SIDE OF LEFT REAR SEAT BACK) RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED YEL WIRE YEL/BRN WIRE YEL/RED WIRE