BMW 3 series E46 (1998-2003) red Wiring diagrams

17 32 37 36 RPM SIG DIAG TXD CAN (-) CAN (+) 2 15 DIAG TXD CAN (-) CAN (+) 25 10 9 14 DIAG TXD CAN (-) CAN (+) K-BUS 6 3 4 DIAG TXD CAN (-) CAN (+) 6 4 3 DIAG TXD CAN (-) CAN (+) 8 16 DIAG TXD CAN (-) CAN (+) ABS/DSC UNIT ABS/DSC UNIT (AWD) BLK WIRE BRN WIRE BRN/BLK WIRE CAN (+) DIAG TXD DIAG TXD CAN (-) CAN (+) 40 24 DIGITAL MOTOR ELECTRONICS DRIVER SEAT MEMORY CONTROL UNIT DRIVER SIDE MIRROR MEMORY CONTROL DSC STEERING ANGLE SENSOR ELECTRONIC IMMOBILIZER CONTROL UNIT FUSE FUSE HOLDER (GLOVE COMPT) GENERAL MODULE CONTROL UNIT GRN WIRE GRN/BRN WIRE HEATING, A/C CONTROL MODULE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER K- BUS LEFT XENON HEADLIGHT (W/ XENON LIGHTS) LIGHT SWITCHING CENTER CONTROL UNIT MULTIPLE RESTRAINT SYSTEM CONTROL UNIT NCA WIRE OBD SOCKET (LEFT FOOTWELL) PARK DISTANCE CONTROL UNIT RAIN SENSOR CONTROL UNIT RED WIRE RED/YEL/WHT WIRE RIGHT XENON HEADLIGHT (W/ XENON LIGHTS) ROLLOVER SENSOR (CONVERTIBLE) STEERING ANGLE SENSOR SUNROOF MODULE CONTROL UNIT SWITCH CENTER TIRE PRESSURE SYSTEM CONTROL UNIT TRANSMISSION CONTROL UNIT UNIT) VOLUTE SPRING W/O TEL TELEPHONE PROVISIONS WHT WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE COOLANT OUTLET TEMPERATURE GND COOLANT OUTLET TEMPERATURE SENSOR (RIGHT FRONT OF ENG COMPT) COOLANT OUTLET TEMPERATURE SIG DIGITAL MOTOR ELECTRONICS CONTROL UNIT (LEFT REAR ENG COMPT) ELECTRIC FAN ELECTRIC FAN SIG FUSE HOLDER (GLOVE BOX) GRN WIRE GRY WIRE HOT AT ALL TIMES FUSE 37 RED 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

BLK WIRE BLU WIRE BRN WIRE CONVERTIBLE SOFT TOP CONTROL MODULE (LEFT REAR PASSENGER COMPT) CONVERTIBLE TOP REAR WINDOW DEFROSTER FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE HEATING, A/C CONTROL MODULE HOT AT ALL TIMES HOT IN RUN OR START REAR DEFROSTER RELAY (RIGHT REAR PASSENGER COMPT) REAR WINDOW DEFROSTER RELAY (RIGHT REAR PASSENGER COMPT) RED WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE HARDTOP LOCATOR II HEATING, A/C CONTROL MODULE HOT AT ALL TIMES HOT IN RUN OR START NCA WIRE REAR WINDOW DEFOGGER RELAY (RIGHT SIDE OF LUGGAGE COMPT) REAR WINDOW DEFROSTER RED WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CONVERTIBLE SOFT TOP CLOSED PUSH BUTTON CONVERTIBLE TOP REAR WINDOW DEFROSTER FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE HEATING, A/C CONTROL MODULE HOT AT ALL TIMES HOT IN ACC, RUN OR START HOT IN RUN OR START REAR DEFROSTER RELAY (RIGHT REAR PASSENGER COMPT) REAR WINDOW DEFROSTER RELAY (RIGHT REAR PASSENGER COMPT) RED WIRE VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE FUSE FUSE HOLDER (GLOVE BOX) HEATING, A/C CONTROL MODULE HOT AT ALL TIMES HOT IN RUN OR START NCA WIRE REAR WINDOW REAR WINDOW DEFOGGER RELAY (RIGHT SIDE OF LUGGAGE COMPT) RED WIRE SEDAN, COUPE WAGON WAVE TRAP 1 WAVE TRAP 2 WAVE TRAP 3 WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE FUSE HOLDER (GLOVE BOX) GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES FUSE HOT IN ACCY, RUN AND START FUSE RED WIRE RED/BLU WIRE RED/VIO WIRE VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/RED/YEL WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/YEL WIRE DOOR LOCKS SYSTEM FUSE HOLDER (GLOVE BOX) GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLK/YEL WIRE HOT AT ALL TIMES FUSE POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RR DRVR ANTI-TRAP STRIP RR PASS ANTI-TRAP STRIP RR WNDW RED PWR WIRE UNLCK TRUNK LID VIO/GRN WIRE VIO/WHT WIRE WHT/GRN WIRE WHT/YEL WIRE

1 2 3 4 5 6 7 (PINS 8-12: NOT USED) 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 ACTIVATE RELAY BLK WIRE BLK/VIO WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR 1 (INLET) (ON FRONT OF ENGINE) CAMSHFT SIG CAN-BUS CAN-BUS CRANKSHAFT POSITION SENSOR (LEFT SIDE OF ENGINE) CYL 1-3 CYL 4-6 DIGITAL MOTOR ELECTRONICS (DME) CONTROL UNIT (LEFT REAR OF ENGINE COMPT) DME RELAY E-BOX (LEFT REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE, UNDER INTAKE) FUEL PUMP (IN FUEL TANK) FUSE FUSE FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE GROUND GROUND GROUND GROUND VOLTAGE SUPPLY VOLTAGE SUPPLY GROUND GROUND TP SIG GROUND GROUND TEMP SIG GROUND GRY WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES B+ POTENTIAL DISTRIBUTOR INTAKE AIR TEMPERATURE SENSOR (TOP CENTER OF ENGINE) KNOCK SENSOR (REAR OF ENGINE) NCA WIRE OIL TEMPERATURE SENSOR (FRONT OF ENGINE, UNDER INTAKE) PARTIAL RED WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RED/WHT/YEL WIRE SENSOR SIG SENSOR SIG SENSOR SIG SIG GROUND SIG GROUND SIG GROUND SIG GROUND ACTIVATE RELAY TEMP SIG GROUND TEMP SIG GROUND CYL 1-3 KS CYL 1-3 KS TP SIG VOLTAGE SUPPLY CRNKSHFT SIG WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE