BMW M3 E46 (1999-2006) (under driver's seat) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 REVERSE SIG INFRARED REC TERM 15 BLU/RED WIRE BLU/YEL WIRE BRN/BLK WIRE ELECTROCHROMIC INTERIOR REAR VIEW MIRROR EXTERIOR LIGHTS SYSTEM (BACKUP LAMPS) FUSE FUSE HOLDER (GLOVE BOX) GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRN/WHT WIRE GRY/BLK/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START RED/BLK WIRE SECURITY TERM 31

BLU WIRE BRN WIRE BRN/BLK WIRE DRIVER'S BACKREST HEATER DRIVER'S SEAT HEATER FUSE FUSE HOLDER (GLOVE BOX) GRN/VIO WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN START, RUN OR ACC INSTRUMENT CLUSTER CONTROL MODULE PASSENGER'S BACKREST HEATER PASSENGER'S BACKREST HEATER RED WIRE RED/VIO WIRE SWITCH CENTER VIO WIRE VIO/BLU WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED/YEL WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT LUMBAR SUPPORT MOTOR EXCEPT CONVERTIBLE FUSE FUSE HOLDER (GLOVE BOX) GRY WIRE HOT AT ALL TIMES NCA WIRE PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S LUMBAR SUPPORT VALVE BLOCK PASSENGER'S SEAT LUMBAR SUPPORT MOTOR RED WIRE VIO WIRE WHT WIRE

1 2 3 ADJUST SW ADJUST SW ADJUST SW 1 2 3 DATA TERM 30 TERM 31 BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT MEMORY CONTROL UNIT DRIVER'S SIDE MEMORY MIRROR FOLDING MOTOR FUSE FUSE HOLDER (GLOVE BOX) GENERAL MODULE CONTROL UNIT HEATING ELEMENT HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL MODULE MIRROR ADJUSTMENT SWITCH PASSENGER'S SIDE MEMORY MIRROR POSITION MOTORS POSITION SENSORS RED/GRN/YEL WIRE SET SWITCH PROGRAM SWITCHES (3) WHT/RED/YEL WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/GRY/YEL WIRE BRN/VIO WIRE CENTRAL LOCKING FUEL FILTER FLAP (RIGHT SIDE OF LUGGAGE COMPT) CENTRAL LOCKING REMOTE CONTROL CONVERTIBLE ONLY ELECTRONIC INTERIOR REAR-VIEW MIRROR FUSE HOLDER (GLOVE BOX) GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRY/BLK/YEL WIRE GRY/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES FUSE N/A 9 15 NCA WIRE RED WIRE RED/BLK WIRE SYSTEM LOCK, DRIVER'S DOOR SYSTEM LOCK, PASSENGER'S DOOR VIO WIRE W/ INFRARED REMOTE CONTROL W/ RADIO REMOTE CONTROL WHT WIRE WHT/BLK WIRE WHT/RED/YEL WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE CENTRAL LOCKING DRIVE, GLOVE BOX (CONVERTIBLE ONLY) (IN GLOVE BOX) CENTRAL LOCKING DRIVE, TRUNK LID/TAILGATE (REAR LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM COUPE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HAZARD WARNING/ CENTRAL LOCKING SWITCH LIFT GATE LOCK SWITCH (RIGHT SIDE LUGGAGE COMPT LID) NCA WIRE RED WIRE SWITCH GLOVE BOX CENTRAL LOCKING (IN GLOVE BOX) TRUNK LID RELEASE SOLENOID SWITCH WHT WIRE WHT/BRN WIRE WHT/RED/YEL WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE DRIVER'S SIDE OUTSIDE MIRROR FUSE FUSE HOLDER (GLOVE BOX) GRN/BLK WIRE GRN/YEL WIRE HOT IN RUN OR START MIRROR ADJUSTMENT SWITCH PASSENGER'S SIDE OUTSIDE MIRROR

BACK BACKREST BLK WIRE BLU WIRE BRN WIRE CUSHION TILT DN UP DN UP BACK FRONT DRIVER'S BACKREST ADJUSTMENT MOTOR DRIVER'S FORWARD/ BACKWARD ADJUSTMENT MOTOR DRIVER'S HEIGHT ADJUSTMENT MOTOR DRIVER'S SEAT ADJUSTMENT SWITCH DRIVER'S TILT ADJUSTMENT MOTOR FRONT FRONT BACK FRONT DN FUSE FUSE HOLDER (GLOVE BOX) FWD/BWD GRN WIRE GRY WIRE HEIGHT HOT AT ALL TIMES LUMBAR CIRCUIT (IF EQUIPPED) NCA WIRE PASSENGER'S BACKREST ADJUSTMENT MOTOR PASSENGER'S SEAT ADJUSTMENT SWITCH PASSENGER'S TILT ADJUSTMENT MOTOR RED WIRE UP DN VIO WIRE YEL WIRE

15 8 10 CENTRAL LCK GROUND FRNT WNDW REG PWR 28 29 DRVR DR ANTI-TRAP STRIP PASS DR ANTI-TRAP STRIP BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE DRIVER'S DOOR POWER WINDOW MOTOR (W/ ANTI-TRAP PROTECTION FUNCTION) DRIVER'S DOOR SWITCH BLOCK FUSE FUSE HOLDER (GLOVE BOX) GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT REAR WINDOW REGULATOR PASSENGER'S DOOR POWER WINDOW SWITCH RED WIRE RED/GRN WIRE RED/GRN/YEL WIRE RIGHT REAR WINDOW REGULATOR RR WNDW RED PWR WIRE VIO WIRE WHT WIRE WHT/YEL WIRE YEL WIRE

15 8 10 CENTRAL LCK GROUND FRNT WNDW REG PWR 28 29 DRVR DR ANTI-TRAP STRIP PASS DR ANTI-TRAP STRIP BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE DRIVER'S DOOR SWITCH BLOCK DRIVER'S SIDE PRESSURE, SENSITIVE FINGER GUARD DRIVER'S WINDOW MOTOR FUSE FUSE HOLDER (GLOVE BOX) GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT VENT WINDOW MOTOR PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S SIDE PRESSURE- SENSITIVE FINGER GUARD PASSENGER'S WINDOW MOTOR RED WIRE RED/GRN WIRE RIGHT VENT WINDOW MOTOR RR WNDW RED PWR WIRE VIO WIRE WHT WIRE WHT/YEL WIRE YEL WIRE