BMW 3 series E46 facelift (2001-2006) brn 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

1 2 3 4 5 6 7 8 9 IGN BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE E-BOX (LEFT REAR OF ENGINE COMPT) FUSE FUSE HOLDER (GLOVE BOX) GEAR INDICATOR LIGHT (CENTER CONSOLE, NEAR SELECTOR LEVER) GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRN WIRE GRN/BRN WIRE GROUND GROUND GROUND BATTERY + SUPPLY + SUPPLY GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES B+ POTENTIAL DISTRIBUTOR HOT IN RUN, START KICK DOWN MANUAL GATE TIP UP TIP DOWN KICK DOWN SWITCH LIGHT SWITCHING CENTER CONTROL UNIT RED WIRE RED/WHT WIRE RED/YEL WIRE SELECTOR LEVER POSITION SWITCH SHIFT LOCK SELECTOR LEVER LOCK (UNDER CENTER CONSOLE) STEPTRONIC SWITCH (UNDER CENTER CONSOLE NEAR SELECTOR LEVER) TRANSMISSION CONTROL UNIT (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL 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

15 8 10 CENTRAL LCK GROUND FRNT WNDW REG PWR 28 29 DRVR DR ANTI-TRAP STRIP PASS DR ANTI-TRAP STRIP 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 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 GRN/BLU WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT REAR POWER WINDOW SWITCH PASSENGER'S SIDE PRESSURE- SENSITIVE FINGER GUARD PASSENGER'S WINDOW MOTOR RED WIRE RED/GRN WIRE RIGHT REAR POWER WINDOW SWITCH RR WNDW RED PWR WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE DRIVER'S DOOR SWITCH BLOCK GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/YEL WIRE LEFT REAR WINDOW MOTOR LEFT REAR WINDOW PRESSURE SENSITIVE FINGER GUARD PASSENGER'S DOOR POWER WINDOW SWITCH RED WIRE RIGHT REAR WINDOW MOTOR RIGHT REAR WINDOW PRESSURE- SENSITIVE FINGER GUARD WHT WIRE WHT/YEL WIRE YEL 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

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

2009-BMW-01-05 302703 BLK WIRE BLU WIRE BRN WIRE BRN/BLK 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 (FRONT OF ENGINE) CAMSHAFT POSITION SENSOR 2 (RIGHT FRONT OF ENGINE) CHARACTERISTIC MAP COOLING THERMOSTAT (FRONT OF ENGINE) COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENSOR (LEFT SIDE OF ENGINE) DIGITAL MOTOR ELECTRONICS CONTROL UNIT (LEFT REAR OF ENGINE COMPT) DOUBLE KNOCK SENSOR (LEFT REAR OF ENGINE) E-BOX (LEFT REAR OF ENGINE COMPT) ELECTRIC THROTTLE ACTUATOR ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE UNDER INTAKE PIPE) FUEL INJECTION VALVES 1, 2, 3, 4, 5, 6 FUEL INJECTORS RELAY FUSE FUSE HOLDER (GLOVE BOX) GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT FILM MASS AIR FLOW SENSOR (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START N/A NCA WIRE OIL TEMPERATURE SENSOR (FRONT OF ENGINE UNDER INTAKE PIPE) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/WHT/YEL WIRE RED/YEL WIRE STARTING/CHARGING SYSTEM TRANSMISSIONS SYSTEM WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE