BMW 7 series E38 facelift (1998-2001) switching center Wiring diagrams

BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER PUMP MOTOR DRIVER VALVE DRIVER'S ACTIVE SEAT CONTROL UNIT DRIVER'S PRESSURE SENSOR 1 DRIVER'S PRESSURE SENSOR 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE BOX (RIGHT SIDE OF LUGGAGE COMPT) FUSE NCA WIRE PASSENGER PUMP MOTOR PASSENGER VALVE PASSENGER'S ACTIVE SEAT CONTROL UNIT PASSENGER'S PRESSURE SENSOR 1 PASSENGER'S PRESSURE SENSOR 2 RED WIRE RED/BRN WIRE RED/YEL WIRE SWITCHING CENTER WHT WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

ABS/DSC CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) BLK/BRN WIRE BLK/GRN WIRE BLK/RED/YEL WIRE BLK/VIO WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/WHT/YEL WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/BLK WIRE BRN/BLK/YEL WIRE BRN/GRN/YEL WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DWS UNIT ELECTRONIC SHOCK ABSORBER CONTROL MODULE ENGINE CONTROL MODULE (DME) OR ENGINE CONTROL MODULE I (DME) ENGINE CONTROL MODULE II (DME) GENERAL MODULE GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLK/YEL WIRE HEADLIGHT WIDENING CONTROL MODULE HOT AT ALL TIMES FUSE HOT AT ALL TIMES FUSE BOX (RIGHT SIDE OF LUGGAGE COMPT) FUSE HOT IN RUN OR START FUSE INSTRUMENT CLUSTER INTEGRATED INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR LIGHT MODULE LT RR SPEED SEN SIG LT FT SPEED SEN SIG BRAKE FLUID LVL NAVIGATION CONTROL MODULE NCA WIRE PRECHARGE PUMP PRESSURE SENSOR RED WIRE RED/BLK WIRE RED/WHT/YEL WIRE RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR RPM RATE SEN SIG RPM RATE SEN SIG CAN-BUS LO RPM RATE SEN SIG PRESS SEN PWR RPM RATE SENSOR STEERING ANGLE SENSOR SWITCHING CENTER WARNING SYSTEM WHT WIRE WHT/BLU WIRE WHT/GRY/YEL WIRE WHT/RED WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

BLK/BLU WIRE BLK/GRN WIRE BLK/GRY/YEL WIRE BLK/RED WIRE BLK/RED/YEL WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/RED WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM ANTI-LOCK BRAKES SYSTEM ELECTRONIC SHOCK ABSORBER CONTROL MODULE GRN/BLU WIRE GRY/RED WIRE HOT IN RUN OR START FUSE BOX (RIGHT SIDE OF LUGGAGE COMPT) FUSE LEFT FRONT EDC VALVES LEFT REAR EDC VALVES LIGHT MODULE NCA WIRE RED WIRE RIGHT FRONT ACCELERATION SENSOR RIGHT FRONT EDC VALVES RIGHT REAR ACCELERATION SENSOR RIGHT REAR EDC VALVES STEERING ANGLE SENSOR SWITCHING CENTER VIO/WHT WIRE WHT WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT HEATER DRIVER'S SEATBACK HEATER FUSE FUSE BOX (RIGHT SIDE OF LUGGAGE COMPT) GRY/RED WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, OR START PASSENGER'S SEAT HEATER PASSENGER'S SEATBACK HEATER RED/BLU WIRE SWITCHING CENTER VIO/WHT/YEL WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/YEL WIRE

1999, 2000 RADIO/HIFI TOP HIFI 1999 LATE PROD, 2000, 2001 2000 LATE PROD, 2001 BASIC INTERFACE BRN WIRE BRN/BLK WIRE CASSETTE BOX LIGHT STEPTRONIC SWITCH CD CHANGER AMPLIFIER CHARGING SOCKET CLOSED- CIRCUIT CURRENT CUT-OFF RELAY ELECTRONIC SHOCK ABSORBER CONTROL MODULE DIVERSITY DSP SWITCH RADIO DWS CONTROL UNIT ELECTRONIC DRIVE AWAY PROTECTION CONTROL UNIT (EWS) GENERAL MODULE GLOBAL LOCKING SWITCH GLOVE BOX LIGHT SWITCH GPS RECEIVER HAZARD WARNING FLASHER SWITCH IGNITION SWITCH SEAT LOAD ASSEMBLY INTERFACE INTERIOR PROTECTION CONTROL MODULE LEFT "C" PILLAR) LIGHT MODULE MULTI-INFORMATION DISPLAY (MID) NCA WIRE OBDII PLUG ON BOARD MONITOR PASSENGER'S SEAT ADJUSTMENT REMOTE CONTROL SWITCH PASSENGER'S SEAT BELT SWITCH PASSENGER'S SEATBACK ADJUSTMENT SWITCH PROGRAM SWITCH RDC CONTROL MODULE REAR CIGAR LIGHTER REAR COMPT MONITOR REAR CIGAR LIGHTER REAR MULTI- INFORMATION DISPLAY (MID) SUN BLIND REMOTE CONTROL SWITCH SWITCHING CENTER TANDEM TELEPHONE TRANSCEIVER/ CHARGING ELECTRONICS TRANSMISSION RANGE INDICATOR LIGHT UNLOADER RELAY, TERMINAL R VIDEO INPUT COMPEN- SATOR VIDEO MODULE SEARCH BUTTON VISUAL ENTRY AID RELAY WIPER/ WASHER SWITCH

BRN WIRE BRN/BLK WIRE CLOSED -CIRCUIT CURRENT CUT-OFF RELAY COOLER BOX GENERAL MODULE GRY/BLK WIRE GRY/RED WIRE HEATING AND A/C CONTROL MODULE INTERIOR LIGHTS SYSTEMS (COURTESY LIGHTS CIRCUIT) TRUNK LID SWITCH MIXING ACTUATOR LIGHTS MULTI- INFOR- MATION DISPLAY REAR AREA FUSE ADJUSTER LIGHTS REAR COMPT BLOWER RELAY REAR LID PUSH BUTTON RED/YEL WIRE SWITCHING CENTER WHT/BRN WIRE

BLK/BLU WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/RED WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/BLU/YEL WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM GRN/BLK WIRE GRY/RED WIRE HOT IN RUN OR START FUSE BOX (RIGHT SIDE OF LUGGAGE COMPT) FUSE LEFT FRONT CENTER CONVERTER LEFT FRONT CONVERTER LEFT REAR CENTER CONVERTER LEFT REAR CONVERTER PARK DISTANCE CONTROL LOUDSPEAKER PARK DISTANCE CONTROL MODULE RIGHT FRONT CENTER CONVERTER RIGHT FRONT CONVERTER RIGHT REAR CENTER CONVERTER RIGHT REAR CONVERTER SWITCHING CENTER WHT/GRY/YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE

1999 ONLY W/ INFRARED W/O INFRARED 2 3 2 OF 6) 6 OF 6) ANTI-THEFT HORN (DWA) BLK WIRE BLU WIRE BRN WIRE CENTRAL LOCKING FUEL TANK ACCESS FLAP RELAY COOLER BOX ELECTRIC FAN ELECTRIC SHOCK ABSORBER CONTROL MODULE ELECTRO- LIFT GATE CHROMIC LOCK SWITCH REARVIEW MIRROR ELECTRONIC BATTERY DISCONNECTING SWITCH CONTROL MODULE FROM FUSE FRONT CIGAR LIGHTER FUEL PUMP RELAY FUSE FUSE BOX FUSE FUSE FUSE FUSE FUSE GENERAL MODULE GRN WIRE GRY WIRE INTERIOR PROTECTION CONTROL MODULE LEFT REAR SEAT CONTROL SWITCH/ HEADREST SWITCH LEFT REAR SEAT HEATER SWITCH LEFT REAR SEAT LUMBAR SUPPORT SWITCH NCA WIRE REAR CIGAR LIGHTER (W/O ON- BOARD MONITOR) REAR COMPT BLOWER RELAY REAR COMPT LUMBAR SUPPORT MOTOR REAR LID MODULE RED WIRE RED/WHT WIRE RIGHT PARK REAR DISTANCE SEAT CONTROL HEATER MODULE SWITCH RIGHT REAR SEAT CONTROL SWITCH/ HEADREST SWITCH RIGHT REAR SEAT LUMBAR SUPPORT SWITCH STARTING/ CHARGING SYSTEM SUNROOF MODULE SWITCHING CENTER SYSTEM BATTERY TERMINAL 15 UNLOADER RELAY TILT SENSOR TO FUSE VIO WIRE WHT WIRE YEL WIRE

1 OF 6) 2 OF 6) ABS/ASC OR ABS/DSC CONTROL MODULE ANTI- CENTRAL THEFT LOCKING LED REMOTE INDICATOR CONTROL AUXILIARY FAN NORMAL SPEED RELAY AUXILIARY WATER PUMP BLK WIRE BLOWER RELAY BLU WIRE BRN WIRE CHIME MODULE DRIVER'S FRONT DRIVER'S DOOR DEFOGGER/ DOOR LOCK WASHER MODULE SWITCH JETS RELAY ELECT- INSTRUMENT RONIC CLUSTER DRIVE- AWAY PROTECTION CONTROL UNIT FROM FUSE FRONT SHUT-OFF VALVE FUSE FUSE BOX FUSE FUSE GENERAL MODULE GRN WIRE GRY WIRE HEADLIGHT WASHER MODULE HEATING, A/C CONTROL MODULE HORN RELAY INTEGRATED INSTRUMENT CLUSTER CONTROL MODULE MULTI-INFORMATION DISPLAY (MID) NCA WIRE NOT USED OBD II PLUG PASSENGER'S DOOR MODULE RADIO CLOCK RECEIVER REAR DEFOGGER RELAY REAR LID MOTOR RELAY RED WIRE SOLAR RDC SENSOR CONTROL MODULE STEERING ANGLE SENSOR (W/ DSC) SWITCHING CENTER TRANS- MISSION RANGE INDICATOR LIGHT (W/ DSC) VIO WIRE VISUAL ENTRY AID RELAY W/ 2001 W/ 1999, 2000 5 6 W/ ASC W/ DSC W/ 1999 EARLY PROD W/ 1999 LATE PROD, 2000,, 2001 2 3 4 WATER VALVE ASSEMBLY WHT WIRE WIPER RELAY YEL WIRE

BRN/BLK WIRE COMPUTER DATA LINES SYSTEM GRY/RED WIRE HOT IN ACCY, RUN OR START FUSE BOX (RIGHT SIDE OF LUGGAGE COMPT) FUSE SUN BLIND MOTOR (UNDER REAR WINDOW SHELF) SUN BLIND REMOTE CONTROL SWITCH (IF EQUIPPED) SWITCHING CENTER VIO/WHT/YEL WIRE WHT WIRE WHT/RED/YEL WIRE WHT/YEL WIRE YEL WIRE