BMW 3 series E46 (1998-2003) instrument cluster control module Wiring diagrams

AIR BAG INDICATOR BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CRASH ACTUATOR, LEFT (BEHIND REAR SEAT BACKREST, LEFT) CRASH ACTUATOR, RIGHT (BEHIND REAR SEAT BACKREST, RIGHT) FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE HOT IN ACCY, RUN, START INSTRUMENT CLUSTER CONTROL MODULE OBD SOCKET OUTLET (IN COVER OF LEFT FOOTWELL) ROLLOVER SENSOR (BEHIND RIGHT REAR SEAT) VIO WIRE VIO/GRN WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE

30 RF WHL SPD RF WHL SPD ABS/ASC UNIT (LEFT REAR OF ENGINE COMPT) ASC SWITCH BLU WIRE BLU/RED WIRE BLU/VIO WIRE BRAKE FLUID LEVEL SWITCH BRAKELIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRN WIRE BRN/BLK WIRE BRN/GRN/YEL WIRE BRN/RED WIRE CAN LOW GROUND DIGITAL MOTOR ELECTRONICS CONTROL UNIT FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE GRN/BLU WIRE GRN/BLU/YEL WIRE GRY/BLK/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN, ACCY OR START INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT SPEED SENSOR (WHEEL HUB) LEFT REAR SPEED SENSOR (WHEEL HUB) LR WHL SPD LR WHL SPD MIRROR FOLD-IN CONTROL UNIT NAVIGATION COMPUTER NCA WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT SPEED SENSOR (WHEEL HUB) RIGHT REAR SPEED SENSOR (WHEEL HUB) RR WHL OUT BRAKE FLUID LR SPD OUT CAN HIGH SWITCH CENTER VIO WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

30 RF WHL SPD RF WHL SPD ABS/DSC UNIT (RIGHT REAR OF ENGINE COMPT) BLK WIRE BLK/RED/WHT WIRE BLK/VIO WIRE BLK/VIO/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BLK/YEL WIRE BLU/BRN/YEL WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT/YEL WIRE BRAKE FLUID LEVEL SWITCH BRAKELIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRN WIRE BRN/BLK WIRE BRN/BLK/WHT WIRE BRN/GRN/YEL WIRE BRN/RED WIRE CAN LOW GROUND DIGITAL MOTOR ELECTRONICS CONTROL UNIT (LEFT REAR OF ENGINE COMPT) DSC SWITCH FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE GRN/BLU WIRE GRN/BLU/YEL WIRE GRY/BLK/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN, ACCY OR START INSTRUMENT CLUSTER CONTROL MODULE LATERAL SENS LEFT FRONT SPEED SENSOR (WHEEL HUB) LEFT REAR SPEED SENSOR (WHEEL HUB) LR WHL SPD LR WHL SPD MIRROR FOLD-IN CONTROL UNIT NAVIGATION COMPUTER NCA WIRE PRESSURE SENSOR 1 PRESSURE SENSOR 2 PARK BRAKE SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT REAR SPEED SENSOR (WHEEL HUB) RPM RATE SENSOR (UNDER DRIVER'S SEAT) RIGHT FRONT SPEED SENSOR (WHEEL HUB) RR WHL OUT BRAKE FLUID LR SPD OUT CAN HIGH SENSOR + PARK BRAKE STEERING ANGLE SENSOR (IN COLUMN) SWITCH CENTER TRANSVERSE ACCELERATION SENSOR (UNDER LEFT SIDE OF DASH) VIO WIRE WHT/BLU WIRE WHT/BLU/YEL WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

A/T ADAPTIVE HEADLIGHT CONTROL MODULE (IF EQUIPPED) BLK WIRE BLU WIRE BRN WIRE E-BOX ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FUSE FUSE (LEFT REAR OF ENGINE COMPT) FUSE HOLDER (GLOVE BOX) GRN WIRE HOT AT ALL TIMES HOT IN RUN AND START INSTRUMENT CLUSTER CONTROL MODULE LEFT BACK-UP LIGHT LEFT TRUNK LID LAMP M/T NAVIGATION COMPUTER PARK DISTANCE CONTROL UNIT RED WIRE REVERSING LIGHT RELAY REVERSING LIGHT SWITCH (RIGHT SIDE OF TRANSMISSION) RIGHT BACK-UP LIGHT RIGHT TRUNK LID LAMP TRANSMISSION CONTROL UNIT (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

8 4 5 6 VOLTAGE SUPPLY GROUND GROUND GROUND BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BRAKELIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE CAN (+) CAN (-) CAN (+) DIAG TXD CLUTCH PEDAL POSITION SWITCH (IF EQUIPPED) COMPUTER DATA LINES SYSTEM DIAG TXD CAN (+) CAN (-) 36 37 DIGITAL MOTOR ELECTRONICS (DME) CONTROL UNIT (LEFT REAR OF ENGINE COMPT) E-BOX (LEFT REAR OF ENGINE COMPT) ELECTRIC THROTTLE ACTUATOR (TOP LEFT SIDE OF ENGINE) FUSE 2 FUSE 9 FUSE HOLDER (GLOVE BOX) GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ACC, RUN OR START INSTRUMENT CLUSTER CONTROL MODULE K- BUS LEFT BUTTON PAID (IN STEERING WHEEL) NCA WIRE PEDAL POSITION SENSOR (BEHIND ACCEL PEDAL) RED WIRE RED/WHT/YEL WIRE RIGHT BUTTON PAID (IN STEERING WHEEL) TRANSMISSION CONTROL UNIT VIO WIRE VIO/YEL WIRE VOLUTE SPRING WHT WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

2001 MODELS 2002-04 MODELS BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN/BLK WIRE CLUTCH SWITCH MODULE (ON CLUTCH PEDAL) COMPUTER DATA LINES SYSTEM DIGITAL MOTOR ELECTRONIC CONTROL UNIT (LEFT REAR ENG COMPT) E-BOX FAN (LEFT SIDE OF LEFT FRONT FOOTWELL) ELECTRONIC IMMOBILIZER CONTROL UNIT (UNDER LEFT SIDE EWS TOROIDAL COIL FUSE FUSE HOLDER (GLOVE BOX) GEARSHIFT LOCK GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, START IGNITION SWITCH INSTRUMENT CLUSTER CONTROL MODULE LOCK OF DASH) RED WIRE RED/BLK WIRE RED/BLU WIRE RUN WIRE SMG CONTROL MODULE (LEFT REAR OF ENG COMPT) SMG ONLY STARTER STARTING/ CHARGING SYSTEM TRANS SW SIG TRANSMISSION CONTROL UNIT (LEFT REAR ENG COMPT) VIO/WHT WIRE VIO/YEL WIRE W/ SMG TRANS W/O SMG TRANS WHT/RED/YEL WIRE YEL WIRE

3 2 (EXCEPT WAGON) (WAGON) 4 3 (EXCEPT WAGON) (WAGON) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BRAKE LIGHT SWITCH (NEAR STEERING COLUMN) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CENTRAL LOCKING DRIVE, TRUNK LID/TAILGATE DIRECTION INDICATOR/ LOW BEAM SWITCH EXCEPT WAGON GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HAZARD WARNING/ CENTRAL LOCKING SWITCH INSTRUMENT CLUSTER CONTROL MODULE LEFT TAILLIGHT LICENSE PLATE LIGHTS RED/YEL WIRE RIGHT TAILLIGHT VIO/YEL WIRE WHT WIRE YEL/RED WIRE

1 2 (4 DOOR) (2 DOOR) AMPLIFIER BASIC INTERFACE TELEPHONE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/BLK WIRE CD CHANGER CENTER BRAKE LIGHT CENTRAL LOCKING DRIVE, TRUNK LID/ TAILGATE CLUTCH VOLUTE SWITCH SPRING MODULE CONTROL MODULE, INTERIOR PROTECTION I COUPE DIGITAL MOTOR ELECTRONICS CONTROL UNIT DIRECTION INDICATOR/ BRAKE LOW BEAM LIGHT SWITCH SWITCH DRIVER, CONVERTIBLE TOP COVER EJECT BOX EJECT COMPENSATOR BOX ELECTROCHROMIC INTERIOR REARVIEW MIRROR ENGINE COOLANT LEVEL SWITCH EXCEPT WAGON GEAR INDICATOR LIGHT SWITCH HAZARD WARNING/ CENTRAL LOCKING SWITCH IGNITION COIL 3 IGNITION COIL 4 IGNITION IGNITION COIL 1 COIL 2 IGNITION IGNITION COIL 5 COIL 6 INSTRUMENT CLUSTER CONTROL MODULE INTERMITTENT WIPER/WASHER CONTROL UNIT, REAR KEYPAD HANDSET SBDH LICENSE PLATE LIGHTS LIFT GATE LOCK SWITCH LIGHT SWITCHING CENTER FOG WASHER CONTROL LIGHT FLUID LEVEL UNIT RELAY SWITCH MANUAL CONVERTIBLE TOP ONLY MAYDAY SWITCH NAVIGATION COMPUTER NCA WIRE ON-BOARD MONITOR CONTROL UNIT PARK DISTANCE CONTROL RAIN UNIT SENSOR PASSENGER'S CONTROL DOOR POWER MODULE WINDOW INTERIOR SWITCH PROTECTION II PRESSURE TIRE CONTROL CONTROL MODULE, TIRE SYSTEM FAILURE CONTROL UNIT INDICATOR RADIO CONTROL UNIT RDW RDC REAR WASHER PUMP REAR WINDOW OPENING SWITCH SEDAN STEPTRONIC SUB WOOFER BOX SWITCH BLOCK, SELECTOR REAR DRIVER'S LEVER ASHTRAY DOOR ASG LIGHT SWITCH, CONVERTIBLE TOP COMPART- MENT FLOOR SWITCH, CONVERTIBLE TOP COVER DRIVE TAILLIGHT, RIGHT TRAILER MODULE TRAILER SOCKET TRUNK LID LAMP, LEFT TRUNK LID LAMP, RIGHT TRUNK LID STEERING RELEASE ANGLE SWITCH SENSOR (INTERIOR) V-SERIES MOBILE PHONE VIDEO MODULE TRANSCEIVER/ CONTROL CHARGING UNIT ELECTRONICS VOICE INPUT W/ BM ON-BOARD MONITOR W/ SMG WAGON ONLY WINDSCREEN WIPER SWITCH

BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE DIRECTION INDICATOR/ LOW BEAM SWITCH FOG LIGHT RELAY (BEHIND GLOVE BOX) FUSE FUSE HOLDER (GLOVE BOX) GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL MODULE LEFT FOG LIGHT LEFT TRUNK LID LAMP RED WIRE RIGHT FOG LIGHT RIGHT TRUNK LID LAMP VIO WIRE WHT WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DIRECTION INDICATOR/ LOW BEAM SWITCH FOG LIGHT RELAY (BEHIND GLOVE BOX) FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN AND START INSTRUMENT CLUSTER CONTROL MODULE LEFT FOG LIGHT LEFT HIGH BEAM LEFT XENON HEADLIGHT RED WIRE RIGHT FOG LIGHT RIGHT HIGH BEAM RIGHT XENON HEADLIGHT VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE