BMW 7 series E65/E66 (2001-2005) computer data lines system Wiring diagrams

BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BUS SIG BUS SIG SPLY GND CENTER CONSOLE CONTROL CENTER COMPUTER DATA LINES SYSTEM DRIVER'S SEAT MODULE DRIVER'S SIDE ACTIVE SEAT FRONT FUSE FUSE FUSE HOLDER (RIGHT SIDE OF DASH) GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES HYDRAULIC PUMP MOTOR SOLENOID VALVE PRESSURE SENSORS 1) 2) 3) LEFT FRONT SEAT CONTROL SWITCH NCA WIRE PASSENGER'S SEAT MODULE PASSENGER'S SIDE ACTIVE SEAT REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) RED/BRN WIRE RED/YEL WIRE RIGHT FRONT SEAT CONTROL SWITCH YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 REV LT SIG 1 2 3 K-CAN SH K-CAN SL ANTI-THEFT SYSTEM BLK/YEL WIRE BLU/WHT/YEL WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR MODULE (DRIVER'S DOOR) DRIVER'S SIDE OUTSIDE MIRROR ELECTROCHROMIC INSIDE REARVIEW MIRROR GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GRY/BLK/YEL WIRE LIGHT MODULE (LEFT SIDE OF DASH) NCA WIRE PASSENGER'S DOOR MODULE (RIGHT FRONT DOOR) PASSENGER'S SIDE OUTSIDE MIRROR POWER DISTRIBUTION SYSTEM POWER MODULE (RIGHT REAR LUGGAGE COMPT) RED WIRE TER 15 SPLY MIRROR SIG MIRROR SIG TER 30 SPLY DWA LED SIG GROUND WHT/BLU WIRE WHT/YEL WIRE

1) RAPID HEATING FIELD TEMPERATURE SENSOR 2) 3) RAPID HEATING FIELD SECONDARY HEATING FIELD TEMPERATURE SENSOR 4) SECONDARY HEATING FIELD 4-CIRCUIT SEAT HEATING BLK/BRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BUS SIG BUS SIG SPLY GND CENTER CONSOLE CONTROL CENTER COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST HEATING DRIVER'S SEAT CUSHION HEATING DRIVER'S SEAT MODULE (2007: UNDER DRIVER'S SEAT) FRONT FUSE FUSE FUSE HOLDER (RIGHT SIDE OF DASH) GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES LEFT FRONT SEAT CONTROL SWITCH NCA WIRE PASSENGER'S SEAT BACKREST HEATING PASSENGER'S SEAT CUSHION HEATING PASSENGER'S SEAT MODULE (2007: UNDER FRONT PASSENGER'S SEAT) REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) RED/BRN WIRE RED/YEL WIRE RIGHT FRONT SEAT CONTROL SWITCH

BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE BUS SIG BUS SIG SPLY GND CENTER CONSOLE CONTROL CENTER COMPUTER DATA LINES SYSTEM DRIVER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT LUMBAR SUPPORT MOTOR DRIVER'S SEAT MODULE FRONT FUSE FUSE FUSE HOLDER (RIGHT SIDE OF DASH) GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES LEFT FRONT SEAT CONTROL SWITCH NCA WIRE PASSENGER'S LUMBAR SUPPORT VALVE BLOCK PASSENGER'S SEAT LUMBAR SUPPORT MOTOR PASSENGER'S SEAT MODULE REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) RED/BRN WIRE RED/YEL WIRE RIGHT FRONT SEAT CONTROL SWITCH VALVE VALVE 1 VALVE 2 VALVE 3 VALVE 4 WHT/BLU WIRE WHT/YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE BUS SIG BUS SIG SPLY GND CENTER CONSOLE CONTROL CENTER COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST FAN 1 (2007: TOP LEFT SIDE OF SEATBACK) DRIVER'S SEAT BACKREST FAN 2 (2007: TOP RIGHT SIDE OF SEATBACK) DRIVER'S SEAT BACKREST FAN 3 (2007: LEFT CENTER OF SEATBACK) DRIVER'S SEAT BACKREST FAN 4 (2007: RIGHT CENTER OF SEATBACK) DRIVER'S SEAT MODULE (2007: UNDER DRIVER'S SEAT) FRONT ACTIVE SEATS CIRCUIT FRONT FUSE FUSE FUSE HOLDER (RIGHT SIDE OF DASH) GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES LEFT FRONT SEAT CONTROL SWITCH LUMBAR SEATS CIRCUIT NCA WIRE PRESS SENS SIG PRESS SENS SIG REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) RED WIRE RED/BRN WIRE RED/YEL WIRE RIGHT FRONT SEAT CONTROL SWITCH SOL VLV SIG - SOL VLV SIG + MTR SIG - MTR SIG + WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE BUS SIG BUS SIG SPLY GND COMPUTER DATA LINES SYSTEM DRIVER'S SEAT CUSHION FAN 1 (2007: RIGHT SIDE OF SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 2 (2007: RIGHT CENTER OF SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 3 (2007: LEFT CENTER OF SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 4 (2007: LEFT SIDE OF SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 5 (2007: FRONT OF SEAT CUSHION) FRONT ACTIVE SEATS CIRCUIT FRONT PASSENGER'S SEATBACK) LUMBAR SEATS CIRCUIT PASSENGER'S SEAT BACKREST FAN 1 (2007: TOP LEFT SIDE OF PASSENGER'S SEAT BACKREST FAN 2 (2007: TOP RIGHT SIDE OF PASSENGER'S SEAT BACKREST FAN 3 (2007: CENTER RIGHT SIDE OF PASSENGER'S SEAT BACKREST FAN 4 (2007: CENTER LEFT SIDE OF PASSENGER'S SEAT MODULE (2007: UNDER FRONT PASSENGER'S SEAT) PRESS SENS SIG PRESS SENS SIG RED WIRE RED/YEL WIRE SOL VLV SIG - SOL VLV SIG + MTR SIG - MTR SIG + WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

A/C CONTROL MODULE BLK/GRN WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAR ACCESS CONTROL MODULE CENTRAL LOCK SWITCH COMPUTER DATA LINES SYSTEM DRIVER'S DOOR LOCK SYSTEM DRIVER'S DOOR MODULE (DRIVER'S DOOR) DRIVER'S SIDE REAR DOOR LOCK SYSTEM DRIVER'S SIDE REAR DOOR MODULE FUSE GRY/BLK WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES FRONT FUSE HOLDER (RIGHT SIDE OF DASH) FUSE PASSENGER'S DOOR LOCK SYSTEM PASSENGER'S DOOR MODULE PASSENGER'S SIDE REAR DOOR LOCK SYSTEM PASSENGER'S SIDE REAR DOOR MODULE REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) RED WIRE RED/VIO WIRE RED/YEL WIRE WHT/GRY WIRE WHT/YEL WIRE YEL/RED WIRE YEL/WHT WIRE

A/C CONTROL MODULE BLK WIRE BLU WIRE BLU/RED WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAR ACCESS CONTROL MODULE CENTRAL LOCK SWITCH COMPUTER DATA LINES SYSTEM DRIVER'S DOOR LOCK SYSTEM (2007: REAR OF DRIVER'S DOOR) DRIVER'S DOOR MODULE (DRIVER'S DOOR) FUEL FILLER FLAP CENTRAL LOCKING DRIVE FUSE GRY/BLK WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES FRONT FUSE HOLDER (RIGHT SIDE OF DASH) FUSE PASSENGER'S DOOR LOCK SYSTEM (2007: REAR OF FRONT PASSENGER'S DOOR) PASSENGER'S DOOR MODULE REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) RED WIRE RED/GRN WIRE RED/VIO WIRE WHT WIRE WHT/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAR ACCESS CONTROL MODULE CENTRAL LOCK SWITCH A/C CONTROL MODULE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR LOCK SYSTEM (2007: REAR OF DRIVER'S DOOR) DRIVER'S DOOR MODULE (DRIVER'S DOOR) FUEL FILLER FLAP CENTRAL LOCKING DRIVE FUSE GRY/BLK WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES FRONT FUSE HOLDER (RIGHT SIDE OF DASH) FUSE PASSENGER'S DOOR LOCK SYSTEM (2007: REAR OF FRONT PASSENGER'S DOOR) PASSENGER'S DOOR MODULE REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) RED WIRE RED/GRN WIRE RED/VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 REV LT SIG 1 2 3 K-CAN SH K-CAN SL ANTI-THEFT SYSTEM BLK/YEL WIRE BLU/WHT/YEL WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR MODULE (DRIVER'S DOOR) DRIVER'S SIDE OUTSIDE MIRROR ELECTROCHROMIC INSIDE REARVIEW MIRROR GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GRY/BLK/YEL WIRE LIGHT MODULE (LEFT SIDE OF DASH) NCA WIRE PASSENGER'S DOOR MODULE (RIGHT FRONT DOOR) PASSENGER'S SIDE OUTSIDE MIRROR POWER DISTRIBUTION SYSTEM POWER MODULE (RIGHT REAR LUGGAGE COMPT) RED WIRE TER 15 SPLY MIRROR SIG MIRROR SIG TER 30 SPLY DWA LED SIG GROUND WHT/BLU WIRE WHT/YEL WIRE