BMW 7 series E65/E66 (2001-2005) light switch unit Wiring diagrams

ADAPTIVE HEADLIGHT (2007: UNDER RIGHT SIDE OF DASH) AUTOMATIC LOW LOW BEAM LED BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BRN/YEL WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM CONTROL MODULE XENON HEADLIGHT DIMMER FOG LIGHT SWITCH FRONT FUSE HOLDER (RIGHT SIDE OF DASH) FUSE GRN/BLK/YEL WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HEADLIGHT BEAM HEIGHT CONTROL ACTUATOR MOTORS HOT AT ALL TIMES IND LIGHT OUTER DIRECTION INNER DIRECTION IND LIGHT INTERIOR PUSH-BUTTON, TRUNK LID LIGHT SWITCH UNIT LIGHT SWITCH UNIT LIGHTING MAIN LIGHT SWITCH PARK BRAKE SWITCH PARKING BRAKE CONTROL MODULE (2007: REAR CENTER OF REAR COMPT FLOOR BOARD) REAR FOG LIGHT SWITCH RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RIGHT FRONT LEVEL SENSOR RIGHT HEADLIGHT RIGHT REAR LEVEL SENSOR (2007: FRONT OF RIGHT REAR WHEEL) SIDE LIGHT SOLENOID BI-XENON HEADLIGHT VIO/GRN WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE XENON HEADLIGHT BULB XENON HEADLIGHT IGNITION DEVICE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

4.8L 6.0L BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRK PAD WEAR SENS SIG - BRN WIRE BRN/BLK WIRE BRN/GRN/YEL WIRE BRN/RED WIRE CAN BUS SIG BRK PAD WEAR SENS SIG DSC PRESS SENS SIG CAR ACCESS CONTROL MODULE CHASSIS INTEGRATION MODULE (CIM) (2007: UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DSC CTRL MOD SPLY DSC SENSOR (2007: LEFT SIDE OF RIGHT FOOTWELL) DYNAMIC STABILITY CONTROL (DSC) MODULE (RIGHT SIDE OF ENGINE COMPT) ELECTRONIC DAMPER CONTROL (EDC) MODULE (RIGHT SIDE OF DASH) FUSE GRN WIRE GRN/BLU WIRE HOT AT ALL TIMES HOT AT ALL TIMES FRONT FUSE HOLDER FUSE (RIGHT SIDE OF DASH) LEFT FRONT WHEEL SPEED SENSOR (2007: FRONT OF LEFT FRONT WHEEL) LEFT REAR WHEEL SPEED SENSOR (2007: FRONT OF LEFT REAR WHEEL) LF WHEEL SPD SIG LR WHEEL SPD SIG LIGHT SWITCH UNIT NAVIGATION CONTROL MODULE (LEFT REAR LUGGAGE COMPT) NCA WIRE PARKING BRAKE SWITCH PRE SUPPLY PUMP RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RF PROCESSED WHEEL SPD SIG RR PROCESSED WHEEL SPD SIG RF WHEEL SPD SIG RF WHEEL SPD SIG RIGHT FRONT WHEEL SPEED SENSOR (2007: FRONT OF RIGHT FRONT WHEEL) RIGHT REAR WHEEL SPEED SENSOR (2007: FRONT OF RIGHT REAR WHEEL) SYSTEM WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 SUPPLY GROUND BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DYNAMIC STABILITY CONTROL (DSC) MODULE (RIGHT SIDE OF ENGINE COMPT) FRONT FUSE HOLDER (RIGHT SIDE OF DASH) GROUND PARK BR BUTTON SIG HOT AT ALL TIMES FUSE HOT AT ALL TIMES REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) FUSE LIGHT MODULE (LEFT SIDE OF DASH) LIGHT SWITCH UNIT NAVIGATION SYSTEM PARKING BRAKE CONTROL MODULE (2007: REAR CENTER OF REAR COMPARTMENT FLOOR BOARD) PARKING BRAKE SWITCH RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/RED WIRE

AUTOMATIC LOW BEAM LED BLK WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/BRN/YEL WIRE BRN WIRE BRN/BLK WIRE DIMMER FLOOR BOARD) FOG LIGHT SWITCH GRN/BLK/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE IND LIGHT OUTER DIRECTION INNER DIRECTION IND LIGHT INTERIOR PUSH-BUTTON, TRUNK LID LIGHT SWITCH UNIT LIGHT SWITCH UNIT LIGHTING MAIN LIGHT SWITCH PARK BRAKE SWITCH PARKING BRAKE CONTROL MODULE (2007: REAR CENTER OF REAR COMPT REAR FOG LIGHT SWITCH RED WIRE RED/BLU WIRE RIGHT HEADLIGHT SIDE LIGHT VERTICAL AIM CONTROL MOTOR VERTICAL AIM CONTROL POTENTIOMETER VIO/GRN WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE

AUTOMATIC LOW BEAM LED BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/BRN/YEL WIRE BRN WIRE BRN/BLK WIRE CONTROL MODULE XENON HEADLIGHT DIMMER FOG LIGHT SWITCH GRN/BLK/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE IND LIGHT OUTER DIRECTION INNER DIRECTION IND LIGHT INTERIOR PUSH-BUTTON, TRUNK LID LIGHT SWITCH UNIT LIGHT SWITCH UNIT LIGHTING MAIN LIGHT SWITCH PARK BRAKE SWITCH PARKING BRAKE CONTROL MODULE (2007: REAR CENTER OF REAR COMPT FLOOR BOARD) REAR FOG LIGHT SWITCH RED/BLU WIRE RIGHT HEADLIGHT SIDE LIGHT SOLENOID BI-XENON HEADLIGHT VERTICAL AIM CONTROL MOTOR VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE XENON HEADLIGHT BULB XENON HEADLIGHT IGNITION DEVICE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE

AUTOMATIC LOW LOW BEAM LED BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BRN WIRE BRN/BLK WIRE CONTROL MODULE XENON HEADLIGHT DIMMER FOG LIGHT SWITCH GRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE IND LIGHT OUTER DIRECTION INNER DIRECTION IND LIGHT INTERIOR PUSH-BUTTON, TRUNK LID LIGHT SWITCH UNIT LIGHT SWITCH UNIT LIGHTING MAIN LIGHT SWITCH PARK BRAKE SWITCH PARKING BRAKE CONTROL MODULE (2007: REAR CENTER OF REAR COMPT FLOOR BOARD) REAR FOG LIGHT SWITCH RED WIRE RED/BLU WIRE RIGHT HEADLIGHT SIDE LIGHT SOLENOID BI-XENON HEADLIGHT VERTICAL AIM CONTROL MOTOR VERTICAL AIM CONTROL POTENTIOMETER VIO/YEL WIRE W/ XENON WHT WIRE WHT/BLU WIRE WHT/BRN WIRE XENON HEADLIGHT BULB XENON HEADLIGHT IGNITION DEVICE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE

AUDIO SYSTEM CONTROLLER BLK BRN/ WIRE BLK WIRE BRN BLK/ WIRE BRN WIRE BRN/BLK WIRE CENTER CONSOLE CONTROL CONTROL DISPLAY COOLER BOX (W/O REAR COMPARTMENT AIR CONDITIONING) DISPLAY CONTROL MODULE EMERGENCY CALL SWITCH EXCEPT W/ LM FRONT CENTER ARMREST LIGHT FRONT CENTER ARMREST LIGHT II (2004 LATE PRODUCTION TO 2007) FRONT CIGAR LIGHTER (W/ LEFT REAR SEAT W/O RIGHT REAR SEAT) FRONT CIGAR LIGHTER (W/ LEFT, RIGHT REAR SEAT) FRONT FUSE HOLDER (RIGHT SIDE OF DASH) FRONT INTERIOR LIGHT FUSE GRN WIRE GRY RED/ WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOTEL SWITCH LEFT C-PILLAR LIGHTING (W/ LEFT REAR SEAT W/O RIGHT LEFT C-PILLAR LIGHTING (W/ LEFT, RIGHT REAR SEAT) LIGHT MODULE (LEFT SIDE OF DASH) LIGHT SWITCH UNIT NCA WIRE PARK DISTANCE CONTROL SWITCH PHONEBOARD REAR CHARGING SOCKET REAR CIGARETTE LIGHTER REAR COMPARTMENT REAR INTERIOR LIGHT REAR SEAT) RED/ GRY WIRE RED/YEL WIRE RIGHT C-PILLAR LIGHTING TRANSCEIVER TELEPHONE (2007: LEFT REAR OF REAR COMPARTMENT) W/ LEFT REAR SEAT W/O RIGHT REAR SEAT W/ LEFT, RIGHT REAR SEAT W/ LM W/O ELECTRICALLY ADJUSTABLE REAR SEATS

2004 TO 2005 EARLY PRODUCTION 2005 LATE PRODUCTION TO 2007 AUTOMATIC TRUNK LID/TAILGATE HYDRAULIC PUMP (2007: RIGHT REAR OF REAR COMPT) AUTOMATIC TRUNK LID/TAILGATE HYDRAULIC UNIT (2007: RIGHT REAR OF REAR COMPT) BLK WIRE BLK/BRN WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE CAR ACCESS CONTROL MODULE CLOSED PUMP SIG CAN-BUS SIG COMPUTER DATA LINES SYSTEM EXTERIOR TRUNK LID/ BUTTON EXTERIOR TRUNK LID/ TAILGATE BUTTON GROUND GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES FRONT FUSE HOLDER (RIGHT SIDE OF DASH) FUSE HOT AT ALL TIMES REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) FUSE HOTEL SWITCH LIGHT MODULE (LEFT SIDE OF DASH) LIGHT SWITCH UNIT NCA WIRE OPEN PUMP SIG POWER MODULE (RIGHT REAR LUGGAGE COMPT) RED WIRE RED/BLU WIRE RED/BLU/YEL WIRE RED/GRN WIRE TRUNK LID INTERIOR PUSH- BUTTON TRUNK LID/ TAILGATE MODULE (2007: RIGHT REAR OF REAR COMPT) TRUNK LID/TAILGATE AUTOMATIC SOFT-CLOSE DRIVE TRUNK LID/TAILGATE W/ TRUNK LID/ TAILGATE CONTACT CENTRAL LOCKING DRIVE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

2004 TO 2005 EARLY PRODUCTION 2005 LATE PRODUCTION TO 2007 BLK WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE CAR ACCESS CONTROL MODULE COMPUTER DATA LINES SYSTEM EXTERIOR TRUNK LID/ BUTTON EXTERIOR TRUNK LID/ TAILGATE BUTTON FRONT FUSE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES FUSE HOLDER (RIGHT SIDE OF DASH) HOTEL SWITCH LIGHT MODULE (LEFT SIDE OF DASH) LIGHT SWITCH UNIT NCA WIRE POWER MODULE (RIGHT REAR LUGGAGE COMPT) RED WIRE RED/GRN WIRE TRUNK LID INTERIOR PUSH- BUTTON TRUNK LID/TAILGATE AUTOMATIC SOFT-CLOSE DRIVE TRUNK LID/TAILGATE W/ TRUNK LID/ TAILGATE CONTACT CENTRAL LOCKING DRIVE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE