BMW 3 series E46 facelift (2001-2006) vio Wiring diagrams

17 18 HDC SWITCH ABS/DSC UNIT (RIGHT REAR OF ENGINE COMPT) BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED/YEL WIRE BLK/VIO WIRE BLU WIRE BLU/BLK 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/YEL WIRE BRN/GRN/YEL WIRE BRN/RED WIRE DIGITAL MOTOR ELECTRONICS CONTROL UNIT (LEFT REAR OF ENGINE COMPT) DSC SWITCH E-BOX (LEFT REAR OF ENGINE COMPT) FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE GRN/BLU WIRE GRN/BLU/YEL WIRE GRY WIRE GRY/BLK/YEL WIRE HDC IND HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN, ACCY OR HOT W/ DME RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT SPEED SENSOR (WHEEL HUB) LEFT REAR SPEED SENSOR (WHEEL HUB) LIGHT SWITCHING CENTER CONTROL UNIT MIRROR FOLD-IN CONTROL UNIT NAVIGATION COMPUTER NCA WIRE PARK BRAKE RPM SENS CAN LOW RPM SENS PRESS SENS PRESSURE SENSOR 1 (RIGHT REAR OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT SPEED SENSOR (WHEEL HUB) RIGHT REAR SPEED SENSOR (WHEEL HUB) RPM RATE SENSOR (UNDER DRIVER'S SEAT) PARK BRAKE SWITCH RR WHL SPD BRAKE LIGHT HDC IND LR SPD OUT LF SPD OUT BRAKE FLUID STEERING ANGLE SENSOR (IN COLUMN) SWITCH CENTER TIRE FAILURE CONTROL MODULE VIO WIRE WHT WIRE WHT/BLU WIRE WHT/BLU/YEL WIRE WHT/GRN WIRE WHT/GRY/YEL 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 WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLK WIRE CAN HIGH CAN LOW SHLD GND SSS - SSS + CAN-HIGH CAN-LOW CAN-LOW CAN-HIGH CLR/BLK WIRE COMPUTER DATA LINES SYSTEM DIGITAL MOTOR ELECTRONICS (DME) CONTROL UNIT (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRY WIRE HYDRAULIC PRESSURE REGULATOR NCA WIRE OIL TEMP + OIL TEMP - SOL 1 OIL TEMPERATURE SENSOR ORG/ WIRE ORG/BLK WIRE PRESS REG SOL 3 SOL 2 V SUPPLY RED WIRE REVERSING LIGHT RELAY (LEFT REAR OF ENGINE COMPT) SHAFT SPEED SENSOR SOLENOID VALVES TCC SOL TORQUE CONVERTER CLUTCH TRANSMISSION CONTROL UNIT TRANSMISSION CONTROL UNIT (RIGHT REAR OF ENGINE COMPT) TSS + TSS - SHLD GND TURBINE SPEED SENSOR TXD TXD DATA V SUPPLY V SUPPLY REV RELAY VIO WIRE VIO/BLK WIRE WHT WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/VIO WIRE CENTRAL LOCKING FUEL FILTER FLAP (RIGHT SIDE OF LUGGAGE COMPT) CENTRAL LOCKING REMOTE CONTROL 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 BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/RED WIRE CENTRAL LOCKING DRIVE FUEL FILTER FLAP (RIGHT SIDE OF LUGGAGE COMPT) CENTRAL LOCKING REMOTE CONTROL 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 GRY/YEL WIRE HOT AT ALL TIMES FUSE N/A 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/BLU WIRE WHT/RED/YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 WIPE SIG WASH SIG TERM R REAR OPEN GEN MOD REVERSE SIG 1 2 3 GROUND TERM 30 WASH PUMP A/T BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE FUSE FUSE HOLDER (GLOVE BOX) GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) HOT AT ALL TIMES HOT IN ACCY, RUN AND START M/T REAR INTERMITTENT WIPER/WASHER CONTROL UNIT (AT LIFTGATE) REAR OPEN REAR WASHER PUMP REAR WINDOW OPENING SWITCH RED WIRE RED/WHT WIRE REVERSING LIGHT RELAY REVERSING LIGHT SWITCH VIO WIRE VIO/WHT WIRE WHT WIRE WIND- SCREEN WIPER SWITCH YEL WIRE

1 2 SHIFT LOCK SHIFT LOCK 1 4 5 6 7 8 9 IGN GROUND GROUND GROUND BATTERY + SUPPLY + SUPPLY 28 24 BRAKE LIGHT BRAKE LIGHT 3 4 6 CAN (-) CAN (+) DIAG TXD 31 34 24 14 4 TRP SENS TRP SENS TRP SENS TRP SENS TRP SENS AUTOMATIC TRANSMISSION RANGE SWITCH 0 OFF 1 ON BLK WIRE BLK/VIO WIRE BLU WIRE BLU/RED WIRE BRAKELIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/VIO WIRE DIAG TXD CAN (+) CAN (-) 36 37 DIGITAL MOTOR ELECTRONICS (DME) CONTROL UNIT (LEFT REAR OF ENGINE COMPT) E-BOX (LEFT REAR OF ENGINE COMPT) FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE GRN/BRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES B+ POTENTIAL DISTRIBUTOR HOT IN ACC, RUN OR START HOT IN RUN, START NCA WIRE ORG/ WIRE RED WIRE RED/WHT WIRE SHIFT LOCK SELECTOR LEVER LOCK (UNDER CENTER CONSOLE) TRANSMISSION CONTROL UNIT (LEFT REAR OF ENGINE COMPT) TRANSMISSION RANGE POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) VIO WIRE WHT WIRE WHT/VIO WIRE YEL WIRE

AIR BAG INDICATOR BATTERY SAFETY TERMINAL GENERATOR BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO/YEL WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE COIL SPRING COMPUTER DATA LINE SYSTEM DRIVER'S AIRBAG INFLATOR ASSEMBLY DRIVER'S BELT TENSIONER (RIGHT SIDE OF DRIVER'S SEAT) DRIVER'S DOOR SIDE AIRBAG INFLATOR ASSEMBLY DRIVER'S HEAD AREA AIRBAG INFLATOR ASSEMBLY DRIVER'S SEAT BELT BUCKLE HALL-EFFECT SENSOR DRIVER'S SIDE IMPACT SENSOR FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE GRN/BLU WIRE GRY/BLK WIRE GRY/BRN WIRE HOT IN ACCY, RUN, START HOT IN RUN, START INSTRUMENT CLUSTER CONTROL MODULE LEFT REAR DOOR SIDE AIRBAG INFLATOR ASSEMBLY MULTIPLE RESTRAINT SYSTEM CONTROL UNIT (UNDER CENTER CONSOLE) NCA WIRE PASSENGER'S AIRBAG INFLATOR ASSEMBLY PASSENGER'S BELT TENSIONER (LEFT SIDE OF PASSENGER'S SEAT) PASSENGER'S DOOR SIDE AIRBAG INFLATOR ASSEMBLY PASSENGER'S HEAD AREA AIRBAG INFLATOR ASSEMBLY PASSENGER'S SEAT BELT BUCKLE HALL-EFFECT SENSOR PASSENGER'S SIDE IMPACT SENSOR RED WIRE RIGHT REAR DOOR SIDE AIRBAG INFLATOR ASSEMBLY SEAT MAT SEAT OCCUPANCY DETECTOR (UNDER RIGHT FRONT SEAT) VIO WIRE VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE CENTRAL LOCKING DRIVE, TRUNK LID/TAILGATE (REAR LUGGAGE COMPT) CENTRAL LOCKING REMOTE CONTROL ELECTRONIC INTERIOR REAR-VIEW MIRROR FUSE GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRY/BLK/YEL WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (GLOVE BOX) FUSE LIFT GATE LOCK SWITCH (IN LUGGAGE COMPT LID RIGHT) N/A 9 15 NCA WIRE RED WIRE RED/BLK WIRE TRUNK LID RELEASE SOLENOID SWITCH VIO WIRE W/ INFRARED REMOTE CONTROL W/ RADIO REMOTE CONTROL WHT/BRN WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/RED WIRE CENTRAL LOCKING DRIVE, TRUNK LID/TAILGATE (REAR LUGGAGE COMPT) CENTRAL LOCKING REMOTE CONTROL ELECTRONIC INTERIOR REAR-VIEW MIRROR FUSE FUSE HOLDER (GLOVE BOX) GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRN WIRE GRY WIRE GRY/BLK/YEL WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LICENSE PLATE LIGHTS TAILGATE PUSH- BUTTON N/A N/A 9 15 NCA WIRE REAR WINDOW OPENING SWITCH 1) REAR WINDOW OPENING DRIVE REAR WINDOW RELEASE SWITCH (ON REAR WINDOW) RED WIRE RED/BLK WIRE RELAY, REAR WINDOW DRIVE (RIGHT FOOTWELL) TRUNK LID RELEASE SWITCH (INTERIOR) VIO WIRE W/ INFRARED REMOTE CONTROL W/ RADIO REMOTE CONTROL WHT WIRE WHT/BLU WIRE YEL WIRE

BLK WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRAKELIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CYL 1 CYL 2 CYL 3 CYL 4 CYL 5 CYL 6 E-BOX (LEFT REAR OF ENGINE COMPT) EVAPORATIVE EMISSION VALVE (ON LEFT FRONT OF ENGINE) FUEL INJECTION VALVES FUEL INJECTORS RELAY FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, OR START IDLE SPEED CONTROL VALVE (LEFT SIDE OF ENGINE) INDIVIDUAL CONTROL INTAKE SYSTEM VALVE (LEFT SIDE OF ENGINE COMPARTMENT) NCA WIRE OXYGEN SENSOR 1 (BEHIND CATALYTIC CONVERTER) OXYGEN SENSOR 1 (IN FRONT OF CATALYTIC CONVERTER) OXYGEN SENSOR 2 (IN FRONT OF CATALYTIC CONVERTER) OXYGEN SENSOR 2 BEHIND CATALYTIC CONVERTER RED WIRE RED/WHT WIRE RED/WHT/YEL WIRE RED/YEL WIRE SECONDARY AIR PUMP VALVE (LEFT REAR OF ENGINE) VIO WIRE VIO/YEL WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE