BMW Z4 E85/E86 (2002-2005) digital motor electronics control unit Wiring diagrams

2 7 TIRE FAILURE INDICATOR 30 RF WHL SPD RF WHL SPD ABS/DSC UNIT (LEFT REAR OF ENGINE COMPT) BLK WIRE BLK/BRN WIRE BLK/RED/WHT WIRE BLK/VIO WIRE BLK/VIO/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BLK/YEL WIRE BLU/BRN/YEL WIRE BLU/RED WIRE BLU/VIO WIRE BRAKE FLUID LEVEL SWITCH BRAKELIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRN WIRE BRN/BLK WIRE BRN/BLK/WHT WIRE BRN/GRN/YEL WIRE BRN/RED WIRE CENTER CONSOLE SWITCH CENTER DIGITAL MOTOR ELECTRONICS CONTROL UNIT DSC SENS DSC SENSOR RIGHT FRONT SPEED SENSOR (WHEEL HUB) DSC SWITCH ELECTRONIC POWER STEERING FUSE GRN WIRE GRN/BLU/YEL WIRE GRY/BLK/YEL WIRE HANDS FREE CAN LOW GROUND HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN, ACCY OR START INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT SPEED SENSOR (WHEEL HUB) LEFT REAR SPEED SENSOR (WHEEL HUB) LR WHL SPD LR WHL SPD MIRROR FOLD-IN CONTROL UNIT NAVIGATION SYSTEM NCA WIRE PARK BRAKE PARK BRAKE SWITCH POWER DISTRIBUTION (RIGHT SIDE OF DASH) PRESSURE SENSOR 1 PRESSURE SENSOR 2 RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT REAR SPEED SENSOR (WHEEL HUB) RR WHL OUT BRAKE FLUID LR SPD OUT CAN HIGH HANDS FREE STEERING ANGLE SENSOR (IN COLUMN) TELEPHONE TRANSCEIVER (W/O NAVI) VIO WIRE WHT WIRE WHT/BLU WIRE WHT/BLU/YEL WIRE WHT/GRN 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 CAN HIGH 1 2 3 4 POS ACTIVATION GROUND STRNG TORQUE SIG STRNG TORQUE SIG 1 2 GROUND TERM 30 BLK/GRY/YEL WIRE BLK/RED/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DIAF TXD CAN LOW TERM 15 IND LMP ACT DIGITAL MOTOR ELECTRONICS CONTROL UNIT ELECTRONIC POWER STEERING FUSE GRN WIRE GRN/BLU/YEL WIRE GRN/WHT WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN AND START POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE SPORT BUTTON STEERING TORQUE SENSOR WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

B+ POTENTIAL DISTRIBUTOR BRN WIRE CAMSHAFT POSITION SENSOR 1 CAMSHAFT POSITION SENSOR 2 CHARACTERISTIC MAP COOLING THERMOSTAT CRANKSHAFT POSITION SENSOR DIGITAL MOTOR ELECTRONICS CONTROL UNIT DME RELAY E BOX (LEFT REAR OF ENGINE COMPT) FUSE FROM FUSE FUEL INJECTORS RELAY FUEL PUMP RELAY FUEL TANK E-BOX LEAKAGE FAN DIAGNOSTIC MODULE FUSE HOT FILM MASS AIR FLOW SENSOR IGNITION COILS NCA WIRE OXYGEN OXYGEN SENSOR SENSOR OXYGEN SENSOR POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/WHT WIRE SECONDARY AIR PUMP RELAY TO IDLE SPEED CONTROL VALVE (DIAGRAM 3 OF 6) TRANSMISSION CONTROL MODULE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE CD CHANGER CHARACTERISTIC MAP COOLING THERMOSTAT (2004) DIGITAL MOTOR ELECTRONICS CONTROL UNIT DYNAMIC STABILITY CONTROL ELECTRONIC IMMOBLIZER CONTROL UNIT FOG LIGHT RELAY FROM FUEL PUMP RELAY FUEL TANK VENT VALVE FUSE FUSE FUSE GENERAL MODULE CONTROL UNIT GRN WIRE GRY WIRE HEAD- LIGHT WASHER PUMP RELAY HEATING, A/C SYSTEM HORN RELAY IDLE SPEED CONTROL VALVE INDIVIDUAL CONTROL INTAKE SYSTEM VALVE ORG/ WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) REAR WINDOW DEFROSTER RELAY RED WIRE SAFETY INFORMATION MODULE TO FUSE VANOS VANOS EXHAUST INLET VALVE VALVE VIO WIRE WHT WIRE WIPER RELAY 1 WIPER RELAY 2 YEL WIRE

2004 W/SMG A/T M/T BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE DIGITAL MOTOR ELECTRONICS CONTROL UNIT DYNAMIC STABILITY CONTROL SPORT BUTTON ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTRONIC POWER STEERING ELECTRONIC VEHICLE IMMOBLIZER FROM FROM FUSE FUSE GRN WIRE HEATING, A/C SYSTEM IGNITION SWITCH INSTRUMENT CLUSTER CONTROL MODULE LIGHT SWITCH CLUSTER NCA WIRE OBD II SOCKET OFF OIL LEVEL SENSOR PARK DRIVER'S DISTANCE DOOR CONTROL MODULE UNIT PASSENGER'S HEATED WASHER SIDE OUTSIDE NOZZLES MIRROR THERMAL SWITCH POWER DISTRIBUTION (RIGHT SIDE OF DASH) REAR WINDOW DEFROSTER RELAY RED WIRE REVERSING REVERSING LIGHT LIGHT RELAY SWITCH RUN WIRE SEQUENTIAL MANUAL TRANSMISSION (SMG) STEERING ANGLE SENSOR DSC TO FUSE TRANSMISSION CONTROL UNIT (A/T) VIO WIRE WHT WIRE YEL WIRE