BMW X5 E53 (1999-2003) (under passenger's seat) Wiring diagrams

2001 LATE PRODUCTION THRU 2006 2001 ONLY 2004-06 2001-05 2006 2 3 4 5 AIR SUSPENSION COMPRESSOR RELAY OUTPUT STAGE, REAR COMPT BLOWER AIRBAG TRANSMISSION INDICATOR RANGE LIGHT INDICATOR LIGHT B+ JUMP BATTERY BLK WIRE BLU WIRE BRN WIRE CHARGING SWITCHING SOCKET CENTER CLUTCH PEDAL POSITION SWITCH (2001) CLUTCH SWITCH MODULE (2002-06) COIL COIL SPRING ELECTRONIC IMMOBILIZER CONTROL UNIT FUSE FUSE FUSE FUSE HOLDER GENERAL MODULE GENERATOR GRN WIRE GRY WIRE HORN RELAY (BEHIND GLOVE BOX) IGNITION SWITCH 0) OFF 1) ACCY 2) RUN 3) START JUNCTION POINT LIGHT BRAKE SPRING MODULE LIGHT SWITCH MAIN FUSE HOLDER POLARITY REVERSAL PROTECTION RELAY REAR RAIN INTERMITTENT SENSOR WIPE/WASH (2002-06) CONTROL UNIT RED WIRE RED/BLU WIRE SHIFT- ELECTRONIC LOCK IMMOBILIZER SWITCH CONTROL UNIT (2001) STARTER TO FUSE TRAILER MODULE (2002-06) TRAILER TRANSFER MODULE CASE CONTROL MODULE UNLOADER RELAY, TERMINAL R VIO WIRE WHT WIRE YEL WIRE

2002, 2003,, 2001 LATE PRODUCTION 4.4L ENGINE 3.0L ENGINE 2000-02 2003 2 3 4 5 AIR SUSPENSION COMPRESSOR RELAY B+ JUMP BATTERY BLK WIRE BLU WIRE BRN WIRE CHARGING SWITCHING SOCKET CENTER COIL SPRING ENGINE ELECTRONIC CONTROL IMMOBILIZER MODULE CONTROL (DME) UNIT FUSE FUSE FUSE FUSE HOLDER GENERATOR GRN WIRE GRY WIRE HORN RELAY (BEHIND GLOVE BOX) IGNITION SWITCH 0) OFF 1) ACCY 2) RUN 3) START JUNCTION POINT LIGHT BRAKE MODULE LIGHT SWITCH MAIN FUSE HOLDER OUTPUT STAGE, REAR COMPT BLOWER POLARITY REVERSAL PROTECTION RELAY RAIN SENSOR (2002-03) RED WIRE RED/BLU WIRE STARTER TERMINAL 15 UNLOADER RELAY TO FUSE TO FUSE TO FUSE TRAILER MODULE (2000-01) TRAILER MODULE (2002-03) TRANSMISSION RANGE INDICATOR LIGHT UNLOADER RELAY, TERMINAL R VIO WIRE WHT WIRE YEL WIRE

ANTI-THEFT SYSTEM WIPER/WASHER SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM COMPUTER DATA LINES SYSTEM POWER WINDOWS SYSTEM ELECTRO- HYDRAULIC CONVERTER FUSE FUSE HOLDER GENERAL MODULE GRY WIRE GRY/BLK WIRE GRY/BLK/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN, ACCY OR START INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM NCA WIRE POWER WINDOWS SYSTEM DOOR LOCKS SYSTEM POWER WINDOWS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM POWER WINDOWS SYSTEM WIPER/WASHER SYSTEM RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM ANTI-LOCK BRAKES SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM COMPUTER DATA LINES SYSTEM SOUND SYSTEMS VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WARNING SYSTEM ANTI-THEFT SYSTEM WHT WIRE WHT/BRN WIRE WHT/RED/YEL WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE

AIR SUSPENSION CONTROL UNIT BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE CHIME MODULE CLOSED -CIRCUIT CURRENT CUT-OFF RELAY DRIVER'S DOOR ACCESS LIGHT DRIVER'S SIDE FOOTWELL LIGHT FRONT INTERIOR/READING LAMP FUSE FUSE HOLDER GENERAL MODULE GLOVE BOX LIGHT GRY/RED WIRE HEATING, A/C CONTROL MODULE HOT AT ALL TIMES HOT IN RUN, ACCY OR START INTERIOR LIGHTS SYSTEM (ILLUMINATION CIRCUIT) LEFT BOOT LID LAMP LEFT REAR ACCESS LIGHT LEFT REAR DOOR CENTRAL LOCKING SWITCH LEFT REAR FOOTWELL LIGHT PASSENGER'S DOOR ACCESS LIGHT PASSENGER'S SIDE FOOTWELL LIGHT REAR INTERIOR/ READING LAMP RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT BOOT LID LAMP RIGHT REAR ACCESS LIGHT RIGHT REAR DOOR CENTRAL LOCKING SWITCH RIGHT REAR FOOTWELL LIGHT TRANSMISSION RANGE INDICATOR LIGHT VIO/WHT WIRE W/ FRONT, REAR SUSPENSION W/ FRONT SUSPENSION WHT/BRN WIRE YEL WIRE ZV DRIVE, TOP TAILGATE

BRN WIRE BRN/BLK WIRE BRN/WHT WIRE DRIVER'S DOOR CENTRAL LOCKING SWITCH DRIVER'S DOOR MODULE DRIVER'S MAKE-UP MIRROR LIGHT DRIVER'S MAKE-UP MIRROR SWITCH FUSE FUSE HOLDER GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN, ACCY OR START INTERIOR LIGHTS SYSTEM (ILLUMINATION CIRCUIT) LEFT FRONT DOOR OPENER LIGHTING LEFT OUTSIDE MIRROR FRONT ZONE LIGHTING LEFT REAR DOOR OPENER LIGHTING LIGHT MODULE PASSENGER'S DOOR CENTRAL LOCKING SWITCH PASSENGER'S DOOR MODULE PASSENGER'S MAKE-UP MIRROR LIGHT PASSENGER'S MAKE-UP MIRROR SWITCH PNK WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT DOOR OPENER LIGHTING RIGHT OUTSIDE MIRROR FRONT ZONE LIGHTING RIGHT REAR DOOR OPENER LIGHTING VIO/GRY WIRE YEL WIRE

AIR SUSPENSION CONTROL UNIT AIR SUSPENSION LEVEL SWITCH BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM FRONT AXLE VALVE BLOCK FUSE FUSE HOLDER GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES PRESSURE ACCUMULATOR VALVE REAR AXLE VALVE BLOCK RED/BLU WIRE RED/BRN WIRE RED/YEL WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE

BRN WIRE CHARGING SOCKET ELECTRIC FAN ELECTRIC FUEL PUMP ENTRY LIGHT MODULE FINAL STAGE UNIT FRONT PASSENGER'S SEAT ADJUSTMENT SWITCH GENERAL MODULE HEADLIGHT WASHER PUMP HEATING, A/C CONTROL MODULE LEFT LICENSE PLATE LIGHT LEFT REAR SEAT HEATER LEFT WASHER JET HEATER PARK HEATING METERING PUMP PASSENGER'S DOOR ACCESS LIGHT PASSENGER'S DOOR CENTRAL LOCKING DRIVE PASSENGER'S DOOR MODULE PASSENGER'S MAKE-UP MIRROR SWITCH PASSENGER'S SEAT HEATER PASSENGER'S SEATBACK HEATER PASSENGER'S SIDE GLOVE FOOTWELL BOX LIGHT LIGHT PASSENGER'S SIDE PRESSURE- SENSITIVE FINGER GUARD POLARITY REVERSAL PROTECTION RELAY RADAR WARNING SOCKET RIGHT FOG LIGHT RIGHT FRONT AUXILIARY RIGHT LOWBEAM RIGHT FRONT DOOR OPENER LIGHTING RIGHT HIGHBEAM RIGHT LICENSE PLATE LIGHT RIGHT OUTSIDE MIRROR FRONT ZONE LIGHTING RIGHT REAR ACCESS LIGHT RIGHT REAR DOOR CENTRAL LOCKING DRIVE RIGHT REAR DOOR OPENER LIGHTING RIGHT REAR POWER WINDOW SWITCH RIGHT REAR SEAT HEATER RIGHT REAR WINDOW PRESSURE- SENSITIVE FINGER GUARD RIGHT WASHER JET HEATER SECONDARY AIR INJECTION PUMP RELAY SUNROOF MODULE SWITCHING CENTER TRUNK LID LOCKING SWITCH UNDERHOOD LIGHT SWITCH WIPER RELAY

2002, 2003 2001 2002, 2003 2001 5 6 BLK/RED WIRE BLK/VIO WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE ELECTRICAL FUEL PUMP ELECTRONIC THROTTLE ACTUATOR FUEL INJECTION VALVES FUEL INJECTORS RELAY FUEL PUMP RELAY FUEL TANK VENT VALVE FUSE FUSE HOLDER GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HOT AT ALL TIMES IDLE SPEED CONTROL VALVE INDIVIDUAL CONTROL INTAKE SYSTEM VALVE INTAKE AIR TEMPERATURE SENSOR RED WIRE RED/ WHT/ YEL WIRE RED/WHT WIRE RED/WHT/YEL WIRE RED/YEL WIRE SECONDARY AIR INJECTION PUMP VALVE VANOS EXHAUST VALVE VANOS INLET VALVE VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 IGN COIL 3 SIG IGN COIL 2 SIG IGN COIL 1 SIG A/C SYSTEM AIR PMP SIG ELECTRIC FAN ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM (2002, 2003) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE CAN-L CAN-H CLUTCH PEDAL POSITION SWITCH COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM ANTI-THEFT SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DATA LINK ENGINE CONTROL MODULE GRN WIRE GRN/BLK WIRE GROUND GROUND IGN COIL 6 SIG IGN COIL 5 SIG IGN COIL 4 SIG GRY WIRE GRY/BRN WIRE IGNITION COILS LEAK DIAG (+) LIGHT MODULE RED WIRE RED/WHT WIRE SECONDARY AIR INJECTION PUMP SECONDARY AIR INJECTION PUMP RELAY SENS GRD SENS SIG SENS (+) SENS GRD SENS SIG SENS (+) FUEL PUMP (+) TERM 15 MULTI-STEER SW BRAKE LT SIG A/C COMP SIG LEAK DIAG (+) TERM 87 TXD VIO WIRE VIO/WHT WIRE WHEEL SPD SIG CLUTCH SW SIG BRAKE LT SIG WHT WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE

BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE E-BOX ELECTRICAL FUEL PUMP EVAPORATIVE EMISSION VALVE FUEL PUMP RELAY FUSE FUSE 15 FUSE HOLDER GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE HEATED OXYGEN SENSOR I (BEHIND CAT CONV) HEATED OXYGEN SENSOR II (FRONT OF CAT CONV) HOT AT ALL TIMES HOT FILM MASS AIR FLOW SENSOR HOT IN RUN OR START LEAKAGE DIAGNOSIS PUMP NCA WIRE OIL LEVEL SENSOR RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SECONDARY AIR INJECTION PUMP VALVE VANOS VALVE CYL 1-4 VANOS VALVE CYL 5-8 VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE