BMW X3 E83 (2003-2006) blk Wiring diagrams

2007 EARLY PRODUCTION BLK WIRE BLU WIRE BRN WIRE DRIVER'S LUMBAR SUPPORT MOTOR DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK (UNDER DRIVER'S SEAT) EXCEPT 2007 EARLY PRODUCTION FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE VIO WIRE WHT WIRE

1 2 3 4 5 6 7 REVERSE SIG ANTI-THEFT LED BLK WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE DRIVER'S SIDE OUTSIDE MIRROR ELECTRO- CHROMIC ACTIVATION ELECTROCHROMIC INTERIOR REAR VIEW MIRROR EXTERIOR LIGHTS SYSTEM (BACKUP LAMPS) FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLK/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START NCA WIRE PASSENGER'S SIDE OUTSIDE MIRROR POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE TERM 15 ELECHRMC ACT ELECHRMC ACT ELECHRMC ACT ELECHRMC ACT ELECHRMC ACT W/ OUTSIDE MIRROR CAMERA W/O OUTSIDE MIRROR CAMERA WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 REVERSE SIG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TERMINAL 30 ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CENTRAL INFORMATION DISPLAY (CID) COMPUTER DATA LINES SYSTEM FUSE GROUND HOT AT ALL TIMES HOT IN RUN, ACCY OR START K-BUS SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SYSTEM NCA WIRE NEGATIVE ACTIVATION RADIO POSITIVE ACTIVATION RADIO POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RED/YEL WIRE ROOF ANTENNA SHIELD SHIELD SHIELD SPEED SIG TERMINAL R VIO/WHT WIRE WHT/RED/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

ALTERNATOR AMPLIFIER BATTERY FUSE BLK WIRE BLOWER OUTPUT STAGE BLU WIRE BRN WIRE DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S SEAT MEMORY ELECTRIC FAN FLASHLIGHT CHARGING SOCKET FROM FUSE FUSE BOX (IN RIGHT SIDE OF REAR COMPT) FUSE FUSE GEAR INDICATOR DSC LIGHT STEERING ANGLE SENSOR GENERAL MODULE CONTROL MODULE GRN WIRE HORN RELAY JUMP START TERMINAL POINT LIGHT SWITCH CLUSTER TRAILER MODULE LIGHT SWITCH CLUSTER TRANSMISSION CONTROL LUGGAGE COMPARTMENT CHARGING SOCKET NCA WIRE OBD II INSTRUMENT SOCKET CLUSTER CONTROL MODULE POWER DISTRIBUTION (RIGHT SIDE OF DASH) POWER DISTRIBUTION (RIGHT SIDE OF DASH) TO FUSE REAR CIGARETTE LIGHTER FRONT CIGAR LIGHTER REAR FUSE HOLDER FUSE REAR WINDOW DEFROSTER RELAY RED WIRE SERVOTRONIC TIRE PRESSURE CONTROL (RDC) STARTER TO B+ POTENTIAL DISTRIBUTOR (DIAGRAM 2 OF 6) TO FUSE TO IGNITION SWITCH (DIAGRAM 5 OF 6) TRAILER SOCKET PREPARATION TRANSFER BOX CONTROL MODULE VIO WIRE VVT GEAR RELAY WHT WIRE YEL WIRE

AMPLIFIER ANTENNA DIVERSITY BLK WIRE BLU WIRE BRN WIRE CD CHANGER CENTRAL INFORMATION DISPLAY (CID) CHARACTERISTIC MAP COOLING THERMOSTAT DIGITAL MOTOR ELECTRONICS CONTROL UNIT DYNAMIC STABILITY CONTROL FOG LIGHT RELAY FROM FUEL TANK VENT VALVE FUSE FUSE FUSE GENERAL MODULE CONTROL UNIT GRN WIRE GRY WIRE HEADLIGHT WASHER RELAY IDLE ACTUATOR INDIVIDUAL CONTROL INTAKE SYSTEM VALVE NAVIGATION SYSTEM NCA WIRE PANORAMA GLASS ROOF POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO REAR INTERMITTENT WIPE/WASH CONTROL MODULE RED WIRE SATELLITE RECEIVER SECONDARY AIR PUMP RELAY TERMINAL 15 LOAD SHEDDING RELAY TO FUSE TRAILER SOCKET PREPARATION VANOS VANOS SOLENOID SOLENOID VALVE VALVE -INTAKE -EXHAUST VIDEO MODULE VIO WIRE W/ STEREO RADIO W/ HIFI RADIO W/ TRAILER MODULE W/O TRAILER MODULE 2 3 4 WHT WIRE YEL WIRE

A/C COMPRESSOR RELAY ADAPTIVE HEADLIGHT ANTI-THEFT ALARM SYSTEM HORN BLK WIRE CENTER CONSOLE SWITCH CENTER COMPENSATOR (2004, 2005) DRIVER'S DOOR MODULE (W/ MEMORY) DRIVER'S SIDE OUTSIDE MIRROR (W/ FOLD-IN MIRRORS) DRIVER'S WINDOW MOTOR EJECT BOX ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTRONIC VEHICLE IMMOBILIZER FROM FUEL PUMP CONTROL (EKPS) FUEL PUMP RELAY FUSE GRN WIRE GRY WIRE INTERIOR MOVEMENT DETECTOR LEFT REAR DOOR POWER WINDOW MOTOR NCA WIRE PASSENGER'S SIDE OUTSIDE MIRROR (W/ FOLD-IN MIRRORS) PASSENGER'S WINDOW MOTOR POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RIGHT REAR DOOR POWER WINDOW MOTOR TELEPHONE TRANSCEIVER TILT SENSOR TO FUSE TO IGNITION SWITCH (DIAGRAM 5 OF 6) VIO WIRE VOICE CONTROL SYSTEM W/ ELECTRONICALLY CONTROLLED FUEL PUMP W/O ELECTRONICALLY CONTROLLED FUEL PUMP WATER VALVE WHT WIRE WINDSHIELD WIPER RELAY YEL WIRE

A/T ADAPTIVE HEADLIGHT BLK WIRE BLU WIRE BRN WIRE CENTER CONSOLE SWITCH CENTER ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTRONIC VEHICLE IMMOBILIZER FROM FROM FUSE FUEL PUMP CONTROL (EKPS) FUSE FUSE FUSE GRN WIRE HEATING/ AIR CONDITIONING SYSTEM IGNITION SWITCH INSTRUMENT CLUSTER CONTROL MODULE LIGHT SWITCH CLUSTER M/T NCA WIRE OBD II OFF PASSENGER'S SIDE OUTSIDE MIRROR POWER DISTRIBUTION (RIGHT SIDE OF DASH) REAR WINDOW DEFROSTER RELAY RED WIRE REVERSING LIGHT RELAY REVERSING LIGHT SWITCH RUN WIRE TO FUSE TRANSFER BOX CONTROL MODULE TRANSMISSION OIL CONTROL LEVEL UNIT SENSOR VIO WIRE VOLUTE SPRING WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE LIGHT SWITCH VOLUTE SPRING CENTER CONSOLE SWITCH CENTER CLUTCH SWITCH ELECTRONIC VEHICLE IMMOBILIZER (EWS) FROM FROM IGNITION SWITCH (DIAGRAM 5 OF 6) FUSE GENERAL MODULE CONTROL MODULE GRY WIRE HORN RELAY INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT MAKE- UP MIRROR LIGHT LIGHT SWITCH CLUSTER NAVIGATION SYSTEM NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RAIN/ HEADLIGHT SENSOR REAR INTERMITTENT WIPE/WASH CONTROL MODULE REAR SEAT ENTERTAINMENT PREPARATIONS (2006 ONLY) RIGHT FRONT MAKE- UP MIRROR LIGHT TELEPHONE TRANSCEIVER TO FUSE VIO WIRE VOICE CONTROL SYSTEM WHT WIRE YEL WIRE

ANTENNA DIVERSITY ANTI-THEFT SYSTEM BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/YEL WIRE CENTRAL LOCKING FUEL FILTER FLAP COMPUTER DATA LINES SYSTEM ELECTRONIC INTERIOR REAR-VIEW MIRROR FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLK/YEL WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC, RUN OR START POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE SYSTEM LOCK, DRIVER'S DOOR SYSTEM LOCK, PASSENGER'S DOOR VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER'S DOOR MODULE DRIVER'S SIDE OUTSIDE MIRROR FUSE GRN WIRE HEATING HORIZ HOT IN RUN OR START NCA WIRE PASSENGER'S SIDE OUTSIDE MIRROR POWER DISTRIBUTION (RIGHT SIDE OF DASH) VERT VERT HORIZ WHT WIRE