ELECTRICAL TROUBLESHOOTING MANUAL. SERIES 3 E36/7 (Z3 Roadster and M Roadster ) WIPER/WASHER MODULE (WWM) POWER DISTRIBUTION CHART

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2 BMW NA ELECTRICAL TROUBLESHOOTING MANUAL SERIES 3 E36/7 (Z3 Roadster and M Roadster ) SCHEMATICS MODEL YEAR Á INDEX 00.0 INTRODUCTION Á Á DRIVE AWAY PROTECTION (EWS II) SYMBOLS Á Á 660. WIPER/WASHER MODULE (WWM) POWER CHART Á Á HEADLIGHT WASHER (SRA) FUSE CHART 669.0Á WINDSHIELD WASHER JET Á POWER HEATERS Á Á 6.0 Á INSTRUMENT CLUSTER DATA LINK 0.7 Á 63.3 Á DIGITAL CLOCK LIGHT SWITCH DETAILS ENGINE CONTROL SYSTEM Á Á 63.0 HEADLIGHTS/FOG LIGHTS MS4. (6 CYLINDER M5/S5) Á Á TURN/HAZARD LIGHTS ENGINE CONTROL SYSTEM 634.0Á PARK/TAIL/UNDERHOOD LIGHTS (DME M5., 4 CYLINDER M44) 630.0Á LICENSE PLATE/LUGGAGE 30.0 Á CHARGING SYSTEM COMPARTMENT LIGHTS 40.0 START Á 90.0 E BOX FAN 460. Á 63.0 Á BACK UP LIGHTS BRAKE LIGHTS ELECTRONIC TRANSMISSION Á Á INTERIOR LIGHTS CONTROL (EGS A4S 70R) 633.0Á INTERIOR ACCESSORIES Á SUPPLEMENTAL RESTRAINT Á CRASH CONTROL MODULE SYSTEM (AIR BAG) 644.0Á REAR WINDOW DEFOGGER Á SLIP CONTROL (ABS) SLIP CONTROL (ABS/ASC) Á Á INTEGRATED HEATING AND TIRE INFLATION SYSTEM Á Á CLIMATE CONTROL 650. RADIO/HIFI 56.0 POWER MIRRORS 56.0 Á ZKE CENTRAL LOCKING (ZV) Á CELLULAR TELEPHONE Á (PROVISIONS) Á ZKE POWER WINDOWS (FH) 657.0Á CRUISE CONTROL (TEMPOMAT) Á POWER SEATS 6575.Á ANTI THEFT SYSTEM (ALPINE) Á HEATED SEATS 658.3Á BOARD COMPUTER (BC LOW) ELECTRO HYDRAULIC COMPONENT LOCATION CHART Á CONVERTIBLE TOP Á Á COMPONENT LOCATION VIEWS CENTRAL BODY ELECTRONICS Á Á SPLICE LOCATION VIEWS (ZKE IV) Á CONNECTOR VIEWS Á HORN

3 000.0 INDEX ABS HYDRAULIC UNIT, Y ABS HYDRAULIC UNIT, Yw ABS HYDRAULIC UNIT, Yw ABS HYDRAULIC UNIT, Yw ABS PUMP MOTOR RELAY, K ABS PUMP MOTOR RELAY, K ABS PUMP MOTOR RELAY, K ABS RELAY, K ABS RELAY, K AIR BAG CUT OFF SWITCH, PASSENGER S, S AIR BAG GAS GENERATOR, DRIVER S, G AIR BAG GAS GENERATOR, LEFT SIDE, G AIR BAG GAS GENERATOR, PASSENGER S, G AIR BAG GAS GENERATOR, RIGHT SIDE, G AIR CONDITIONING COMPRESSOR, Y AIR CONDITIONING COMPRESSOR, Y AIR CONDITIONING RELAY, MOTRONIC, K33a AIR CONDITIONING/ RECIRCULATING SWITCH ASSEMBLY, S AIR CONDITIONING/ RECIRCULATING SWITCH ASSEMBLY, S AIR PUMP, Y AIR PUMP, Y ANALOG CLOCK, N ANTENNA AMPLIFIER AM/FM, N ANTI THEFT CONTROL MODULE (ALPINE), Nw ANTI THEFT HORN (ALPINE), Hw ANTI THEFT SYSTEM (ALPINE) ASC DIODE, V ASC SWITCH, S ASC SWITCH, S ASC SWITCH, S ASHTRAY LIGHT, FRONT, E ASHTRAY LIGHT, FRONT, E AUTOMATIC TRANSMISSION RANGE SWITCH, S AUXILIARY FAN MOTOR, M AUXILIARY FAN MOTOR, M AUXILIARY FAN MOTOR, M AUXILIARY FUSE BOX, P AUXILIARY FUSE BOX, P AUXILIARY THROTTLE POSITION MOTOR (ADS), M AUXILIARY THROTTLE POSITION MOTOR (ADS), M AUXILIARY THROTTLE POSITION MOTOR (ADS), M AUXILIARY THROTTLE POSITION SENSOR, R AUXILIARY THROTTLE POSITION SENSOR, R AUXILIARY THROTTLE POSITION SENSOR, R AUXILIARY TURN LIGHT, LEFT FRONT, H AUXILIARY TURN LIGHT, RIGHT FRONT, H B+ JUMP START JUNCTION POINT, G B+ JUMP START JUNCTION POINT, G BACK UP LIGHT, LEFT, H BACK UP LIGHT, RIGHT, H BACK UP LIGHTS BATTERY, G BATTERY, G BLOWER MOTOR, M

4 INDEX BLOWER MOTOR, M BLOWER RELAY, K BLOWER RELAY, K BLOWER RESISTORS, R BLOWER RESISTORS, R BLOWER SWITCH, S BLOWER SWITCH, S BOARD COMPUTER (BC LOW) BOARD COMPUTER (BC LOW), A35y BODY ELECTRONICS CONTROL MODULE (ZKE IV), A BRAKE FLUID LEVEL SWITCH, B BRAKE LIGHT SWITCH, S BRAKE LIGHT, LEFT, H BRAKE LIGHT, RIGHT, H BRAKE LIGHTS BRAKE PAD SENSOR, LEFT FRONT, B BRAKE PAD SENSOR, RIGHT REAR, B CAMSHAFT POSITION SENSOR (CYLINDER IDENTIFICATION), B CD CHANGER, N CELLULAR TELEPHONE (PROVISIONS) CENTRAL BODY ELECTRONICS (ZKE IV) CHARCOAL FILTER SHUT OFF VALVE, B CHARCOAL FILTER SHUT OFF VALVE, B CHARGING SYSTEM CHIME MODULE, H CIGAR LIGHTER CONNECTION, E8a CIGAR LIGHTER LIGHT, FRONT, E CIGAR LIGHTER LIGHT, FRONT, E CIGAR LIGHTER, FRONT, E CLUTCH SWITCH, S COMBINATION SWITCH, S COMPONENT LOCATION CHART COMPONENT LOCATION VIEWS COMPRESSOR CONTROL RELAY, K COMPRESSOR CONTROL RELAY, K COMPRESSOR MAIN SWITCH, S COMPRESSOR RELAY, K CONNECTOR VIEWS CONTACT RING, C CONVERTIBLE TOP ACTUATING SWITCH, S CONVERTIBLE TOP END POSITION MICRO SWITCH, S CONVERTIBLE TOP MOTOR, M CONVERTIBLE TOP RELAY I (CLOSE), K CONVERTIBLE TOP RELAY II (OPEN), K CRANKSHAFT POSITION/RPM SENSOR, B CRANKSHAFT POSITION/RPM SENSOR, B CRASH CONTROL MODULE CRASH CONTROL MODULE, N CRUISE CONTROL (TEMPOMAT) CRUISE CONTROL ACTUATOR (TEMPOMAT), M CRUISE CONTROL MODULE (TEMPOMAT), A CRUISE CONTROL SWITCH, S DATA LINK

5 INDEX DATA LINK CONNECTOR, D DEFOGGER I, REAR, E DIGITAL CLOCK DIGITAL CLOCK, A DOOR JAMB SWITCH, DRIVER S, S DOOR JAMB SWITCH, PASSENGER S, S DOOR LOCK MOTOR, DRIVER S, M DOOR LOCK MOTOR, PASSENGER S, M DOOR LOCK SWITCH, DRIVER S, S DOOR LOCK SWITCH, PASSENGER S, S DOUBLE TEMPERATURE SWITCH, S36y DRIVE AWAY PROTECTION (EWS II) DUAL TEMPERATURE SENSOR (COOLANT TEMPERATURE), B E BOX FAN E BOX FAN, M ELECTRICAL COMPRESSOR, M ELECTRO HYDRAULIC CONVERTIBLE TOP ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS II), A ELECTRONIC TRANSMISSION CONTROL (EGS A4S 70R) ENGINE CONTROL MODULE (DME), A ENGINE CONTROL MODULE (DME), A ENGINE CONTROL MODULE RELAY, K ENGINE CONTROL MODULE RELAY, K ENGINE CONTROL RELAY (ABS/ASC), K ENGINE CONTROL SYSTEM (DME M5., 4 CYLINDER M44) ENGINE CONTROL SYSTEM MS4. (6 CYLINDER M5/S5) ENGINE COOLANT TEMPERATURE SENSOR, B ENGINE COOLANT TEMPERATURE SENSOR, B ENGINE COOLANT TEMPERATURE SENSOR, B ENGINE COOLANT TEMPERATURE SENSOR, B ENGINE HOOD SWITCH, Sw EVAPORATIVE EMISSION VALVE, Y EVAPORATIVE EMISSION VALVE, Y EVAPORATOR CONTROLLER, S EVAPORATOR CONTROLLER, S EVAPORATOR TEMPERATURE SENSOR, B EVAPORATOR TEMPERATURE SENSOR, B FOG LIGHT RELAY, FRONT, K FOG LIGHT SWITCH, S FOG LIGHT, LEFT, E FOG LIGHT, RIGHT, E FRESH AIR RECIRCULATION MOTOR, M FRESH AIR RECIRCULATION MOTOR, M FUEL CHANGEOVER VALVE, Y FUEL INJECTION VALVE, CYL., Y FUEL INJECTION VALVE, CYL., Y FUEL INJECTION VALVE, CYL., Y FUEL INJECTION VALVE, CYL., Y FUEL INJECTION VALVE, CYL. 3, Y FUEL INJECTION VALVE, CYL. 3, Y

6 INDEX FUEL INJECTION VALVE, CYL. 4, Y FUEL INJECTION VALVE, CYL. 4, Y FUEL INJECTION VALVE, CYL. 5, Y FUEL INJECTION VALVE, CYL. 6, Y FUEL PUMP RELAY, K630w FUEL PUMP RELAY, K630w FUEL PUMP RELAY, K630w FUEL PUMP, M FUEL PUMP, M FUEL PUMP, M FUEL SENSOR, B6y FUEL TANK PRESSURE SENSOR, B FUEL TANK PRESSURE SENSOR, B FUSE CHART GEAR SHIFT LEVER INDICATOR, E GENERATOR, G HALL EFFECT CAMSHAFT SENSOR, B HARD TOP CONNECTOR, E HAZARD FLASHER RELAY, K HAZARD SWITCH, S HEADLIGHT WASHER (SRA) HEADLIGHT, LEFT, E HEADLIGHT, RIGHT, E HEADLIGHT/FOG LIGHT WASHER PUMP, M HEADLIGHT/FOG LIGHT WASHER PUMP, M HEADLIGHTS/FOG LIGHTS HEAT/A/C CONTROL PANEL ILLUMINATION, E HEAT/A/C CONTROL PANEL ILLUMINATION, E HEAT/A/C CONTROL PANEL ILLUMINATION, E HEAT/A/C CONTROL PANEL ILLUMINATION, E HEATED SEATS HIFI AMPLIFIER, A HIGH BEAM LIGHT RELAY, K HIGH BEAM LIGHT, LEFT, E HIGH BEAM LIGHT, RIGHT, E HIGH LEVEL STOP LIGHT, H HIGH RANGE SPEAKER, LEFT FRONT, H HIGH RANGE SPEAKER, RIGHT FRONT, H HIGH SPEED RELAY, K HIGH SPEED RELAY, K HIGH SPEED RELAY, K HORN HORN RELAY, K HORN SWITCH, S HORN, LEFT, H HORN, RIGHT, H HOT FILM AIR MASS METER, B HOT FILM AIR MASS METER, B IDLE SPEED CONTROL VALVE, Y IDLE SPEED CONTROL VALVE, Y IGNITION COIL, CYL., T IGNITION COIL, CYL., T IGNITION COIL, CYL., T IGNITION COIL, CYL., T

7 INDEX IGNITION COIL, CYL. 3, T IGNITION COIL, CYL. 3, T IGNITION COIL, CYL. 4, T IGNITION COIL, CYL. 4, T IGNITION COIL, CYL. 5, T IGNITION COIL, CYL. 6, T IGNITION SWITCH, S INDEX INSTRUMENT CLUSTER INSTRUMENT CLUSTER, Aw INTAKE AIR RESONANCE CHANGEOVER VALVE, Y INTAKE AIR TEMPERATURE SENSOR, B INTAKE AIR TEMPERATURE SENSOR, B INTEGRATED HEATING AND CLIMATE CONTROL INTERIOR ACCESSORIES INTERIOR LIGHT SWITCH, S INTERIOR LIGHT, FRONT LEFT, E INTERIOR LIGHTS INTERMEDIATE PRESSURE SWITCH, B INTERMEDIATE PRESSURE SWITCH, B INTERMEDIATE PRESSURE SWITCH, B INTRODUCTION JET HEATER THERMOSWITCH, S JUMPER PLUG, B KICK DOWN SWITCH, S KICK DOWN SWITCH, S KNOCK SENSOR, B KNOCK SENSOR, B LICENSE PLATE LIGHT, LEFT, E LICENSE PLATE LIGHT, RIGHT, E LICENSE PLATE/LUGGAGE COMPARTMENT LIGHTS LIGHT ASSEMBLY, LEFT REAR, E LIGHT ASSEMBLY, RIGHT REAR, E LIGHT SWITCH DETAILS LIGHT SWITCH, S LOW BEAM LIGHT RELAY, K LOW BEAM LIGHT, LEFT, E LOW BEAM LIGHT, RIGHT, E LOW RANGE SPEAKER, LEFT FRONT, H LOW RANGE SPEAKER, RIGHT FRONT, H LUGGAGE COMPARTMENT LIGHT SWITCH, S LUGGAGE COMPARTMENT LIGHT, E LUGGAGE COMPARTMENT LOCK MOTOR, M MARKER LIGHT, LEFT FRONT, E MARKER LIGHT, RIGHT FRONT, E MID HIGH RANGE SPEAKER, REAR LEFT, H55z MID HIGH RANGE SPEAKER, REAR RIGHT, H54z MIDRANGE SPEAKER, LEFT FRONT, H MIDRANGE SPEAKER, RIGHT FRONT, H MIRROR CONTROL SWITCH, S MIRROR, DRIVER S SIDE, Y MIRROR, PASSENGER S SIDE, Y NORMAL SPEED RELAY, K NORMAL SPEED RELAY, K NORMAL SPEED RELAY, K

8 INDEX OBD II CONNECTOR, D OIL PRESSURE SWITCH, B OIL TEMPERATURE GAUGE, B OIL TEMPERATURE SENSOR, B ON BOARD COMPUTER TEMPERATURE SENSOR, B OXYGEN SENSOR (BEHIND CATALYTIC CONVERTER), B OXYGEN SENSOR (BEHIND CATALYTIC CONVERTER), B60y OXYGEN SENSOR (IN FRONT OF CATALYTIC CONVERTER), B OXYGEN SENSOR (IN FRONT OF CATALYTIC CONVERTER), B60y OXYGEN SENSOR I (BEHIND CATALYTIC CONVERTER), B OXYGEN SENSOR I (IN FRONT OF CATALYTIC CONVERTER), B OXYGEN SENSOR II (BEHIND CATALYTIC CONVERTER), B OXYGEN SENSOR II (IN FRONT OF CATALYTIC CONVERTER), B PARK BRAKE SWITCH, S PARK LIGHT, LEFT, E PARK LIGHT, RIGHT, E PARK/TAIL/UNDERHOOD LIGHTS POWER POWER BOX, FRONT, P POWER CHART POWER MIRRORS POWER SEATS POWER WINDOW SWITCH, DRIVER S, S6y POWER WINDOW SWITCH, PASSENGER S, S7y PRESSURE SWITCH, B8y PRESSURE SWITCH, B8y PRESSURE SWITCH, B8y PRESSURE SWITCH, B PRESSURE SWITCH, B PRESSURE SWITCH, B PROGRAM SWITCH, S PROGRAM SWITCH, S PYROTECHNICAL BELT TENSIONER, DRIVER S SIDE, G PYROTECHNICAL BELT TENSIONER, PASSENGER S SIDE, G RADIO ANTI THEFT SWITCH, S0w RADIO, N RADIO/HIFI REVERSING LIGHT SWITCH, S SEAT BELT SWITCH, DRIVER S, S SEAT BELT SWITCH, PASSENGER S, S SEAT CONTROL SWITCH, DRIVER S SEAT, S SEAT CONTROL SWITCH, DRIVER S SEAT, S SEAT CONTROL SWITCH, PASSENGER S SEAT, S SEAT CONTROL SWITCH, PASSENGER S SEAT, S SEAT HEATER SWITCH, DRIVER S SEAT, S SEAT HEATER SWITCH, PASSENGER S SEAT, S

9 INDEX SEAT HEATER, DRIVER S, E SEAT HEATER, PASSENGER S, E SEAT HEIGHT MOTOR, DRIVER S, M SEAT HEIGHT MOTOR, DRIVER S, M SEAT HEIGHT MOTOR, PASSENGER S, M SEAT HEIGHT MOTOR, PASSENGER S, M SEAT LENGTH ADJUST CUT OFF RELAY, DRIVER S, K SEAT LENGTH ADJUST CUT OFF RELAY, PASSENGER S, K SEAT LIMIT SWITCH, DRIVER S, S SEAT LIMIT SWITCH, PASSENGER S, S SEAT MAT, I SEAT MOVEMENT MOTOR, DRIVER S, M SEAT MOVEMENT MOTOR, DRIVER S, M SEAT MOVEMENT MOTOR, PASSENGER S, M SEAT MOVEMENT MOTOR, PASSENGER S, M SEAT OCCUPANCY DETECTOR, A SEAT TILT ADJUST CUT OFF RELAY, DRIVER S, K SEAT TILT ADJUST CUT OFF RELAY, PASSENGER S, K SEATBACK HEATER, DRIVER S, E SEATBACK HEATER, PASSENGER S, E SECONDARY AIR PUMP RELAY, K SECONDARY AIR PUMP RELAY, K SECONDARY AIR PUMP VALVE, Y SECONDARY AIR PUMP VALVE, Y SHIFT LOCK,Y SHIFT LOCK, Y SIDE IMPACT SENSOR, DRIVER S, B SIDE IMPACT SENSOR, PASSENGER S, B SLIP CONTROL (ABS) SLIP CONTROL (ABS/ASC) SLIP CONTROL MODULE (ABS), A SLIP CONTROL MODULE (ABS/ASC), A SOLENOID VALVE ( RUNNING LOSSES ), Y SPEED SENSOR ABS, LEFT FRONT, B SPEED SENSOR ABS, LEFT FRONT, B SPEED SENSOR ABS, LEFT FRONT, B SPEED SENSOR ABS, LEFT FRONT, B SPEED SENSOR ABS, LEFT REAR, B SPEED SENSOR ABS, LEFT REAR, B SPEED SENSOR ABS, LEFT REAR, B SPEED SENSOR ABS, LEFT REAR, B SPEED SENSOR ABS, RIGHT FRONT, B SPEED SENSOR ABS, RIGHT FRONT, B SPEED SENSOR ABS, RIGHT FRONT, B SPEED SENSOR ABS, RIGHT FRONT, B SPEED SENSOR ABS, RIGHT REAR, B SPEED SENSOR ABS, RIGHT REAR, B SPEED SENSOR ABS, RIGHT REAR, B SPEED SENSOR ABS, RIGHT REAR, B SPLICE LOCATION VIEWS START STARTER IMMOBILIZATION SWITCH, S STARTER, M

10 INDEX SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG) SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE, A SYMBOLS TAIL LIGHT, LEFT, H TAIL LIGHT, LEFT, H TAIL LIGHT, RIGHT, H TAIL LIGHT, RIGHT, H TEMPERATURE SWITCH, S TEMPERATURE SWITCH, S TEMPERATURE WHEEL SWITCH, S TEMPERATURE WHEEL SWITCH, S THROTTLE POSITION SENSOR, R THROTTLE POSITION SENSOR, R TIRE INFLATION SYSTEM TRANSMISSION CONTROL MODULE (EGS), A TRANSMISSION POSITION INDICATOR LIGHT, E TRANSMISSION VALVE UNIT, Y8505y TRANSMISSION VALVE UNIT, Y TRANSMITTER MODULE (EWS II), A TURN LIGHT, LEFT FRONT, H TURN LIGHT, LEFT REAR, H TURN LIGHT, RIGHT FRONT, H TURN LIGHT, RIGHT REAR, H TURN/HAZARD LIGHTS UNLOADER RELAY, TERMINAL 5, K UNLOADER RELAY, TERMINAL 5, K UNLOADER RELAY, TERMINAL 5, K UNLOADER RELAY, TERMINAL 5, K VALVE RELAY (ABS/ASC), K VARIABLE CAMSHAFT CONTROL VALVE, Y VEHICLE SPEED SENSOR, B WASHER JET HEATER, LEFT, E WASHER JET HEATER, RIGHT, E WASHER PUMP, M WASHER PUMP, M WATER VALVE, Y4z WATER VALVE, Y4z WINDOW DEFOGGER SWITCH, REAR, S WINDOW DEFOGGER, REAR WINDOW MOTOR, DRIVER S, M WINDOW MOTOR, PASSENGER S, M WINDSHIELD WASHER JET HEATERS WIPER MOTOR, M WIPER MOTOR, M WIPER/WASHER MODULE (LOW II), A WIPER/WASHER MODULE (WWM) WIPER/WASHER MODULE, A WIPER/WASHER MODULE, A WIPER/WASHER SWITCH, S WIPER/WASHER SWITCH, S WOOFER, REAR, H ZKE CENTRAL LOCKING (ZV) ZKE POWER WINDOWS (FH)

11 BMW 00.0 INTRODUCTION Z3 Schematics The schematics divide the entire vehicle electrical system into individual circuits. Interacting electrical components are shown on one common schematic. Switches and other components are represented in such a way that their general layout and function are self explicit. They are arranged on the sheet such that the current path can be followed from positive (top) to negative (bottom). Important: The components and wires are not drawn to scale. For instance, a lead with a length of over m can be shown as a lead that is only a few cm long. To ensure clear arrangement, all connectors, lines branches and connected components from the fuses to the component and from the component to ground connection are not shown within the individual cells. If required, reference can be made to cells Fuse Details and Ground Distribution where all lines are illustrated with all plug connections, line branches and connected components. All circuit symbols used are listed and explained in cell Symbols. In cell Component Location Chart all important connectors, ground points and components are listed in tabular form. It provides a precise description of the component locations in the vehicle. In cell Component Location Views the location of connectors and components which are difficult to locate are shown in line arts or illustrations. In cell Splice Location Views all splices are listed in numerical order and illustrations are provided to assist in locating splices on larger harnesses. In cell Connector Views diagrams of connectors with more than pins are illustrated. Example General conventions can be explained based on the following schematic example F 5A X493 P90 FRONT POWER BOX.5 VI/SW VI/SW 4 VI/SW X93 F44 30A 6 X X45 P9 REAR POWER BOX K WIPER RELAY CENTRAL BODY ELECTRONICS (ZKE) /

12 BMW Z3 INTRODUCTION General Conventions 04/99. Switches and relays are always shown in rest position (e.g. K).. A component shown in a dashed frame signifies that the component is illustrated only in part (e.g. P90 and P9). 6. The dashed line with an arrow at splice X45 indicates that several wires lead to splice X45. All lines leading to the connection are illustrated in cell Central Body Electronics (ZKE). An interrupted line with an arrow indicates that only this one wire leads to another circuit. 3. A component shown in a completely drawn frame signifies that the component is illustrated in full (e.g. K). 4. The dashed line between pin 8 and pin 6 of connector X93 indicates that both pins belong to connector X The dashed line from fuse F to pin 8 of connector X93 shows the positive supply of relay K. If required, refer to cell Fuse Details at fuse F for the complete line progressing with plug connections, line branches, wire colors and cross sections. 7. The dashed line from pin 4 of connector X93 to ground X493 shows the ground supply for relay K. If required, refer to cell Ground Distribution at ground X493 for the complete line progression with all plug connections, line branches, wire colors, and cross sections. 8. The interrupted line from splice X45 with an A in the open arrow is continued on page Termination of wire 4 VI/SW from splice X45 with a wavy line indicates that the wire is continued on the opposite page

13 040.0 SYMBOLS BATTERY FUSIBLE LINK CIRCUIT BREAKER THERMO SWITCH SOLENOID SOLENOID CONTROLLED VALVE OR CLUTCH SOLENOID HEATING ELEMENT LOUDSPEAKER OR HORN LIGHT PERMANENT MAGNET MOTOR ONE SPEED PERMANENT MAGNET MOTOR TWO SPEEDS KNOCK SENSOR VARIABLE RESISTANCE SENSOR VARIABLE CON- TACT IS MOVED BY AN EXTERNAL FORCE VARIABLE RESISTOR RESISTANCE IS CHANGED BY TEMPERATURE OR PRESSURE DIODE CURRENT CAN FLOW ONLY IN DIRECTION OF ARROW ZENER DIODE TO REGULATE VOLTAGE LIGHT EMITTING DIODE OXYGEN SENSOR 3 ANTENNA CONTROL/POWER ELECTRONICS HALL EFFECT SENSOR RADIO TRANSISTORIZED SWITCH INDUCTIVE SENSOR VEHICLE SPEED SENSOR

14 SYMBOLS ENTIRE COMPONENT SHOWN PART OF COMPONENT SHOWN COMPONENT WITH SCREW TERMINALS COMPONENT CASE ATTACHED DIRECTLY TO METAL PART OF CAR (ED) CONNECTOR ATTACHED TO COMPONENT WIRE COLOR BL BR GE GN GR OR RS RT SW VI WS TR BLUE BROWN YELLOW GREEN GRAY ORANGE PINK RED BLACK VIOLET WHITE TRANSPARENT CONNECTOR ATTACHED TO COMPONENT LEAD (PIGTAIL) ONE POLE, TWO POSITION SWITCH SWITCHES THAT MOVE TOGETHER DASHED LINE SHOWS A MECHANICAL CONNECTION BETWEEN SWITCHES WIRE INSULATION IS ONE COLOR PIN NUMBER WIRE INSULATION IS ONE COLOR WITH ANOTHER COLOR STRIPE (GREEN WITH WHITE).5 BR 3.5 BR WIRE SIZE IN MM SQUARED.5 BR 4.5 BR.75 GN/WS.75 BR X70 X65.5 BR 4.5 BR X70 CONNECTOR REFERENCE NUMBER FOR COMPONENT LOCATION CHART A WAVY LINE MEANS WIRE IS CONTINUED WIRE ATTACHED TO METAL PART OF CAR (ED) TWO CONNECTIONS (PINS) IN THE SAME CONNECTOR DASHED LINE INDICATES TERMINALS OF THE SAME CONNECTOR NUMBERED FOR REFERENCE ON COMPONENT LOCATION CHART

15 SYMBOLS TERMINAL NUMBER CONTACT RELAY CONTACT RELAY WITH TWO OUTPUTS DESCRIPTION 30 RELAY INPUT a RELAY OUTPUT (WINDING) RELAY INPUT (WINDING) RELAY OUTPUT (ENERGIZED) RELAY OUTPUT (AT REST) a RELAY WITH RESISTOR ACROSS WINDING CHANGEOVER RELAY WITH TWO OUTPUTS 5 4 GN 3.5 GN/WS TERMINAL NUMBER 4 RT SW/GE.5 VI X33 TERMINAL NUMBER R IS ENERGIZED IN ACCY, RUN, OR START DESCRIPTION 50 VOLTAGE: IGNITION SWITCH IN START 30 5 F9 5A VOLTAGE: SUPPLIED AT ALL TIMES VOLTAGE: IGNITION SWITCH IN RUN OR START THREE POLE, FOUR POSITION SWITCH 5I 50 R INDICATES THAT FUSE 9 IS SUPPLIED WITH POWER AT ALL TIMES TERMINAL NUMBER 5I R 3 POWER STATUS 0 COMPONENT NUMBER S IGNITION SWITCH 0) OFF ) ACCESSORY ) RUN 3) START DETAILS ABOUT COMPONENT OR OPERATION DESCRIPTION VOLTAGE: IGNITION SWITCH IN RUN VOLTAGE: IGNITION SWITCH IN ACCESSORY, RUN OR START NAME OF COMPONENT DESCRIPTION VOLTAGE: SUPPLIED AT ALL TIMES VOLTAGE: IGNITION SWITCH IN RUN OR START VOLTAGE: IGNITION SWITCH IN ACCESSORY, RUN OR START

16 SYMBOLS 7 F8 5A P90 FRONT POWER BOX X5 N ANTI THEFT CONTROL MODULE (DWA) THE COMPLETE WIRE PROGRESSION AND FURTHER CIRCUITS CONNECTED TO FUSE 8 ARE SHOWN IN CELL AT FUSE BR X86 N9 RADIO.5 WS/GE CURRENT PATH IS CONTINUED AS LABELED RXD X6 DATA LINK A INSTRUMENT CLUSTER CIRCUIT REFERENCE A WIRE WHICH CONNECTS TO ANOTHER CIRCUIT.5 BR X49 X33 ARROW SHOWS DIRECTION OF CURRENT FLOW AND IS REPEATED WHERE CURRENT PATH CONTINUES A GENERAL MODULE X497 THE COMPLETE WIRE PROGRESSION AND FURTHER CIRCUITS CONNECTED TO X497 ARE SHOWN IN CELL AT X497

17 POWER CHART FRONT POWER BOX FUSES X0 46 K6304 X6304 SECONDARY AIR 45 PUMP RELAY CYLINDER K X56 K47 X44 K48 X45 K6 X64 K4 X58 39 HORN RELAY FRONT FOG LIGHT LOW BEAM LIGHT HAZARD FLASHER BLOWER RELAY RELAY RELAY RELAY K33a * X AIR CONDITIONING RELAY, MOTRONIC K X53 K9 X5 K X5 34 HIGH SPEED COMPRESSOR NORMAL SPEED 33 K9 X63 K0 X54 K75 X6 RELAY CONTROL RELAY RELAY UNLOADER RELAY, ABS RELAY ABS PUMP MOTOR 3 TERMINAL 5 RELAY 3 K94 * X8766 K95 * X8767 ENGINE CONTROL VALVE RELAY RELAY (ABS/ASC) (ABS/ASC) * M ROADSTER FUSES

18 POWER CHART IN E BOX K6304 X6304 SECONDARY AIR PUMP RELAY 6 CYLINDER K636 X636 UNLOADER RELAY, TERMINAL 5 K6300 X6300 ENGINE CONTROL MODULE RELAY K636 X636 UNLOADER RELAY, TERMINAL 5 K6300 X6300 ENGINE CONTROL MODULE RELAY 4 CYLINDER

19 POWER CHART RELAY PANEL UNDER LH SIDE OF DASHBOARD K630w X630 FUEL PUMP RELAY N7 X65 CRASH CONTROL MODULE K46 X06 HIGH BEAM LIGHT RELAY *K46z X06 DAY LIGHT RELAY MODULE * CDN

20 0670. FUSE CHART FUSES TO ENGINE CONTROL SYSTEM MS4. (6 CYLINDER M5/S5) ENGINE CONTROL SYSTEM (DME M5., 4 CYLINDER M44) CHARGING SYSTEM START E BOX FAN ELECTRONIC TRANSMISSION CONTROL (EGS A4S 70R) SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG) SLIP CONTROL (ABS) SLIP CONTROL (ABS/ASC) 56.0 POWER MIRRORS 56.0 ZKE CENTRAL LOCKING (ZV) ZKE POWER WINDOWS (FH) POWER SEATS HEATED SEATS ELECTRO HYDRAULIC CONVERTIBLE TOP CENTRAL BODY ELECTRONICS (ZKE IV) HORN DRIVE AWAY PROTECTION (EWS II) 660. WIPER/WASHER MODULE (WWM) 667. HEADLIGHT WASHER (SRA) WINDSHIELD WASHER JET HEATERS FUSE NUMBER A 5A 30A 5A 30A 0A 5A 5A 0A 30A 7.5A 7.5A 5A 30A 5A 5A 5A 30A 30A 5A 5A 5A 0A 5A 0A 5A 5A 7.5A

21 FUSE CHART FUSES TO INSTRUMENT CLUSTER 63.3 DIGITAL CLOCK LIGHT SWITCH DETAILS 63.0 HEADLIGHTS/FOG LIGHTS TURN/HAZARD LIGHTS PARK/TAIL/UNDERHOOD LIGHTS LICENSE PLATE/LUGGAGE COMPARTMENT LIGHTS 63.0 BACK UP LIGHTS BRAKE LIGHTS INTERIOR LIGHTS INTERIOR ACCESSORIES CRASH CONTROL MODULE REAR WINDOW DEFOGGER INTEGRATED HEATING AND CLIMATE CONTROL 650. RADIO/HIFI CELLULAR TELEPHONE (PROVISIONS) CRUISE CONTROL (TEMPOMAT) ANTI THEFT SYSTEM (ALPINE) BOARD COMPUTER (BC LOW) FUSE NUMBER A 5A 30A 5A 30A 0A 5A 5A 0A 30A 7.5A 7.5A 5A 30A 5A 5A 5A 30A 30A 5A 5A 5A 0A 5A 0A 5A 5A 7.5A

22 FUSE CHART FUSES 30 TO ENGINE CONTROL SYSTEM MS4. (6 CYLINDER M5/S5) ENGINE CONTROL SYSTEM (DME M5., 4 CYLINDER M44) CHARGING SYSTEM START E BOX FAN 460. ELECTRONIC TRANSMISSION CONTROL (EGS A4S 70R) SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG) SLIP CONTROL (ABS) SLIP CONTROL (ABS/ASC) 56.0 POWER MIRRORS 56.0 ZKE CENTRAL LOCKING (ZV) ZKE POWER WINDOWS (FH) POWER SEATS HEATED SEATS ELECTRO HYDRAULIC CONVERTIBLE TOP CENTRAL BODY ELECTRONICS (ZKE IV) HORN DRIVE AWAY PROTECTION (EWS II) WIPER/WASHER MODULE (WWM) HEADLIGHT WASHER (SRA) WINDSHIELD WASHER JET HEATERS FUSE NUMBER A 5A 30A 0A 5A 5A 30A 0A 30A 7.5A 30A 5A 5A 5A 5A 7.5A 5A 40A 50A

23 FUSE CHART FUSES 30 TO INSTRUMENT CLUSTER 63.3 DIGITAL CLOCK LIGHT SWITCH DETAILS 63.0 HEADLIGHTS/FOG LIGHTS TURN/HAZARD LIGHTS PARK/TAIL/UNDERHOOD LIGHTS LICENSE PLATE/LUGGAGE COMPARTMENT LIGHTS BACK UP LIGHTS BRAKE LIGHTS INTERIOR LIGHTS INTERIOR ACCESSORIES CRASH CONTROL MODULE REAR WINDOW DEFOGGER INTEGRATED HEATING AND CLIMATE CONTROL RADIO/HIFI CELLULAR TELEPHONE (PROVISIONS) CRUISE CONTROL (TEMPOMAT) ANTI THEFT SYSTEM (ALPINE) BOARD COMPUTER (BC LOW) FUSE NUMBER A 5A 30A 0A 5A 5A 30A 0A 30A 7.5A 30A 5A 5A 5A 5A 7.5A 5A 40A 50A

24 0670. POWER 6 RT F97 80A X643 X RT 6 X636 K636 6 RT UNLOADER RELAY, TERMINAL X640.5 RT 50 RT 6 RT RT 4 RT 4 RT RT 4 X600 6 X X6300 D00 A K6300 DATA LINK ENGINE CONTROL ENGINE CONTROL CONNECTOR MODULE (DME) MODULE RELAY X X8500 ENGINE CONTROL 4 RT/WS A8500 SYSTEM TRANSMISSION (DME M5., 4 CYL- X68 CONTROL MODULE INDER M44) RT/WS (EGS) G X BATTERY.5 RT/WS 5 X006 P90 F3 FRONT POWER 5A BOX 6 X006.5 RT/WS/GE CYLINDER X6437 G6430 B+ JUMP START JUNCTION POINT X RT X0 X 5 RT 4 RT X6304 K6304 SECONDARY AIR PUMP RELAY RT X65 X M650 B+ G6509 STARTER GENERATOR P90 FRONT POWER BOX

25 POWER 6 CYLINDER X645 0 RT X0 X P90 FRONT POWER BOX X643 X RT X643 4 RT G6430 B+ JUMP START JUNCTION POINT.5 RT X643.5 RT 6 RT 6 RT X6430 X RT X65 6 RT 30 M650 B+ STARTER X6509 G6509 GENERATOR X644 4 RT X6304 K6304 SECONDARY AIR PUMP RELAY 6 X636 K636 UNLOADER RELAY, TERMINAL F97 80A 50 RT 6 RT G BATTERY D00 DATA LINK Z3 ROADSTER X64 4 RT.5 RT X64 X600 CONNECTOR 4 RT 4 RT 6 8 X K6300 ENGINE CONTROL RT.5 RT 87 MODULE RELAY 0.7 X RT/WS X68 ENGINE CONTROL.5 RT/WS SYSTEM MS4. X68 (6 CYLINDER M5/S5) RT/WS X0.5 RT/WS 5 X006 P90 F3 FRONT POWER 6 X X6000 5A BOX A8500 A6000 TRANSMISSION ENGINE CONTROL 6 X006 CONTROL MODULE MODULE (DME).5 RT/WS/GE (EGS)

26 POWER 4 RT 30 X903 P95 AUXILIARY FUSE F49 BOX 50A X P90 FRONT POWER BOX X903 ELECTRICAL CONVERTIBLE TOP M ROADSTER WITH ASC 6 RT X86 4 CYLINDER 4 RT/ WS 4 RT 30 4 RT/ GE X005 F 30A RT/ GN 4 RT RT/ WS/GE X X RT/ WS.5 RT/ BL.5 RT 5.5 RT 9 X006 6 RT RT/ SW/WS 4 RT.5 RT/ GN/GE X RT/ GN.5 RT.75 RT/ GR 4 RT 0 X05 X008.5 RT 7 9 X008 7 X F7 5A F8 5A F9 0A F0 30A F8 5A F0 30A F3 5A F3 30A F33 0A F34 5A F35 5A F36 30A F37 0A F38 30A F39 7.5A F40 30A.5 RT 0 4 RT/GN X006.5 RT/GE 4 6 RT/ WS 8.5 RT/ WS/GE 0 6 RT.5 RT/ BL/GE 4.5 RT/ BL 8.5 RT.5 RT.5 RT/ GN Z3 ROADSTER 6 CYLINDER 8.5 RT/VI.5 RT/BR F4 5A X005 F6 0A 4 RT 30 LATE PRODUCTION X588 F48 40A X588 P97 AUXILIARY FUSE BOX P90 FRONT POWER BOX 4 RT/GN

27 POWER RT X073.5 RT X649 4 RT X RT X649.5 RT 87.5 RT/WS 8 WS/GN 6 X06 X06 X a 56a 30 NSW 56b 56b F9 7.5A F30 7.5A F 5A F5 5A F 7.5A 0 K46 HIGH BEAM LIGHT RELAY K46z DAY LIGHT RELAY MODULE CDN X007.5 RT 3 X005 9 X006 X X X005 4 X005.5 RT 6 X44 K47 FRONT FOG LIGHT RELAY X45 WS/BL.5 RT/GR GE/BR GE/GN GE/BL 87.5 RT X45 K48 LOW BEAM LIGHT RELAY RT/GE.5 GE.5 RT.5 RT.5 RT 0 X44 Z3 ROADSTER 87 4 F 7.5A RT/ GE F9 30A X RT/BR/GE F3 30A RT/SW F5 30A X005.5 RT 8.75 RT 7 X RT/BL F4 30A X006 8 X A04 BODY ELECTRONICS CONTROL MODULE (ZKE IV) P90 FRONT POWER BOX

28 POWER I 3.5 GN.5 GN/WS GN NOT USED VI 8 X56 K HORN RELAY RT X33 4 RT 5 X09 30 S IGNITION SWITCH 0) OFF ) ACCESSORY ) RUN 3) START 50 R 4 X09.5 SW/GE.5 VI 8 X33.5 GN/SW.5 VI 3 X659 A836 ELECTRONIC IMMOBILIZER CONTROL MODULE 40.0 (EWS II) VI X3 X888.5 VI.5 VI.75 VI.5 VI.5 VI.5 VI X008 R R R R R R F4 F4 F43 F44 F45 F46 5A 5A 5A 5A 7.5A 5A X008.5 VI/BL.5 VI/GN.75 VI/WS.5 VI/SW.5 VI/WS.5 VI/GE P90 FRONT POWER BOX

29 POWER GN X03.5 GN X00.5 GN.5 GN.5 GN.5 GN.5 GN.5 GN.5 GN.5 GN LATE PRODUCTION 7 X F6 0A F4 5A X RT/BR.5 GN/BL/GE.5 GN/GE ENGINE CONTROL SYSTEM MS4. (6 CYLINDER M5/S5) 0.7 ENGINE CONTROL SYSTEM (DME M5., 4 CYLINDER M44) 0.0 F 5A GN/GE F 5A 5 6 F3 5A X F4 0A 5 0 F5 5A X F6 0A Aw INSTRUMENT CLUSTER F7 5A 8 X58 K4 BLOWER RELAY X007 5 X007 X006.5 GN/BL.75 GN/SW.5 GN/RT.5 GN/WS.5 GN/VI.5 GN/GR.5 GN/BL F8 5A 5 F6 5A X006 P90 FRONT POWER BOX

30 FUSES,, 3, 4, 5, AND 6 LATE PRODUCTION LATE PRODUCTION EARLY PRODUCTION EARLY PRODUCTION F 30A F 5A F3 30A F4 5A F5 30A F6 0A P90 FRONT POWER BOX X005 4 RT/GE.5 RT/SW.5 RT/BR EARLY PRODUCTION LATE PRODUCTION X004.5 GN/GE X RT/GE.5 RT/GE.5 RT/GR.5 RT/BR/GE.5 RT/VI.5 GN/GE.5 GN/GE.5 GN/GE.5 GN/GE 6 X346 X0065 ACCESSORY CONNECTOR.5 RT/GE.5 RT/GE X8364 K8364 CONVERTIBLE TOP RELAY II (OPEN) X8363 K8363 CONVERTIBLE TOP RELAY I (CLOSE) X X85 A5 WIPER/WASHER MODULE X658 S54 PASSENGER S SEAT, SEAT HEATER SWITCH 3 X S53 DRIVER S SEAT, SEAT HEATER SWITCH K9 UNLOADER RELAY, TERMINAL 5 X79 RT/SW EARLY PRODUCTION 5 X898 S76 REAR WINDOW DEFOGGER SWITCH S56 PASSENGER S SEAT, SEAT CONTROL SWITCH LATE PRODUCTION 6 X63 K9 UNLOADER RELAY, TERMINAL

31 FUSES 7, 8, AND 9 P90 F7 5A F8 5A F9 0A FRONT POWER BOX X RT/GN RT/WS/GE.5 RT/WS M ROADSTER 4 X3 X34.5 RT/WS X953.5 RT/GN.35 RT/GN.35 RT/GN.35 RT/GN.35 RT/GN X945 X57 X56.5 RT/GN.35 RT/GN.5 RT/GN.5 RT/GN.5 RT/GN.5 RT/GN 3 X3 6 X660 X74 M7 LUGGAGE COMPARTMENT LOCK MOTOR M DRIVER S DOOR LOCK MOTOR S49 PASSENGER S DOOR LOCK SWITCH X747 X55 6 X64 N5 ANALOG CLOCK S47 DRIVER S DOOR LOCK SWITCH M3 PASSENGER S DOOR LOCK MOTOR X RT/WS.5 RT/WS.5 RT/WS X X86 N9 RADIO X N CD CHANGER 650. K HORN RELAY A8 HIFI AMPLIFIER

32 FUSES 0,, AND F0 30A 56b F 7.5A 56b F 7.5A P90 FRONT POWER BOX 0 X005 4 X006 GE/GN GE/BL Z3 ROADSTER 6 CYLINDER 4 CYLINDER M ROADSTER WITH ABS M ROADSTER WITH ASC.5 RT/BL X RT/BL.5 RT/BL.5 RT/BL X RT/BL 5 X7 X54 A5 SLIP CONTROL MODULE (ABS/ASC) X6 K0 ABS RELAY K75 ABS PUMP MOTOR RELAY RT/BL K0 ABS RELAY 5 X75 A5 SLIP CONTROL MODULE (ABS/ASC) X30 E3 LEFT LOW BEAM LIGHT X35 E4 RIGHT LOW BEAM LIGHT E7 LEFT HEADLIGHT E8 RIGHT HEADLIGHT

33 FUSES 3, 4, AND 5 F3 5A F4 30A NSW F5 5A P90 FRONT POWER BOX X006.5 RT/WS/GE.5 RT/BL GE/BR M ROADSTER WITH ASC.5 RT/WS/GE.5 RT/WS/GE X X7 S6 ASC SWITCH A5 SLIP CONTROL MODULE (ABS/ASC) 8 X X33.5 RT/WS/GE.5 RT/WS/GE K630w FUEL PUMP RELAY X B647 CHARCOAL FILTER SHUT OFF VALVE X5 GE/BR.75 GE/BR GE/BR X768 X769 E6 LEFT FOG LIGHT E7 RIGHT FOG LIGHT X35 8 X7 A04 BODY ELECTRONICS Aw INSTRUMENT CLUSTER CONTROL MODULE (ZKE IV)

34 FUSES 6, 8, 9, AND 0 F6 5A F8 5A F9 30A F0 30A P90 FRONT POWER BOX X006.5 GN/BL.5 RT.5 RT/GE.5 RT/GN X470.5 GN/BL 4 X K9 COMPRESSOR CONTROL RELAY.5 GN/BL.5 GN/BL 4 M ROADSTER 8 X53 K HIGH SPEED RELAY X5 K NORMAL SPEED RELAY X630 K630w FUEL PUMP RELAY RT/GE X S5 DRIVER S SEAT, SEAT CONTROL SWITCH 6 X K4 BLOWER RELAY

35 .5 GN/BL/ GE FUSES AND.5 GN/BL/ GE X54 K0 ABS RELAY Z3 ROADSTER 6 CYLINDER.5 GN/BL/GE.5 GN/BL/GE.5 GN/BL/GE X63 X7.5 GN/BL/GE 5 X A5 SLIP CONTROL MODULE (ABS/ASC) F 5A S6 ASC SWITCH.5 GN/BL/GE 5 X GN/BL/GE 4 CYLINDER 4 X70 A5 SLIP CONTROL MODULE (ABS/ASC) S6 ASC SWITCH X63.5 GN/BL/GE.5 GN/BL/GE.5 GN/BL/GE 8 9 X M ROADSTER WITH ABS.5 GN/BL/GE X63 4 X A7 SLIP CONTROL MODULE (ABS) K0 ABS RELAY P90 FRONT POWER F BOX 5A 4 X007.5 GN/GE X503 S8 LIGHT SWITCH

36 FUSES 3, 4, AND 5 P90 F3 5A F4 0A F5 5A FRONT POWER BOX 6.5 GN/BL X X GN/SW.5 GN/RT LATE PRODUCTION EARLY PRODUCTION X GN/SW.5 GN/BL.5 GN/BL.5 GN/BL.5 GN/BL.5 GN/BL.5 GN/BL 9.5 GN/GE X X7 S7 COMBINATION SWITCH Aw INSTRUMENT CLUSTER X0065 ACCESSORY CONNECTOR X898 S76 REAR WINDOW DEFOGGER SWITCH X63.5 GN/BL X098 X8333 K9 UNLOADER RELAY, TERMINAL 5 S8 LIGHT SWITCH.75 GN/SW GN/SW 8.75 GN/SW 3 LATE PRODUCTION X48 S98 JET HEATER THERMOSWITCH X57 X9565 S559 PASSENGER S AIR BAG CUT OFF SWITCH X64.5 GN/RT X65 S7 MIRROR CONTROL SWITCH X06.5 GN/RT K46 HIGH BEAM LIGHT RELAY K46z DAY LIGHT RELAY MODULE X503 S8 LIGHT SWITCH CDN

37 GN/WS.5 GN/WS FUSES 6, 7, 8, 9, AND X5 S3 AUTOMATIC TRANSMISSION RANGE SWITCH Z3 ROADSTER 6 CYLINDER X654 G6509 GENERATOR.5 GN/WS.5 GN/VI.5 GN/GR WS/GN WS/BL.5 GN/WS.5 GN/WS GN/WS 63.0 F6 0A X68 X0 X6835 X85 S85 REVERSING LIGHT SWITCH.75 GN/WS.5 GN/WS 6 5 X8503 X600 D00 DATA LINK CONNECTOR WITHOUT EGS S8503 PROGRAM SWITCH F7 5A X6 Aw INSTRUMENT CLUSTER F8 5A X5 S3 AUTOMATIC TRANSMISSION RANGE SWITCH 56a a F9 7.5A X F30 7.5A X007 X34 E LEFT HIGH BEAM LIGHT P90 FRONT POWER BOX E RIGHT HIGH BEAM LIGHT E7 LEFT HEADLIGHT E8 RIGHT HEADLIGHT

38 FUSE 3 F3 5A P90 FRONT POWER BOX.5 RT/GE X008 X067.5 RT/GE.5 RT/GE.5 RT/GE.5 RT/GE RT/GE.5 RT/GE.5 RT/GE 6.0 X6 Aw INSTRUMENT CLUSTER 6 X957 D0 OBD II CONNECTOR 3 X5 H0 CHIME MODULE 6.0 Z3 ROADSTER 5 X045 A35y BOARD COMPUTER (BC LOW) X305 Nw ANTI THEFT CONTROL MODULE (ALPINE) X659 A836 ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS II) Z3 ROADSTER 6 X063 A0 DIGITAL CLOCK 63.3

39 FUSES 3, 33, 34, AND 35 F3 30A F33 0A F34 5A F35 5A P90 FRONT POWER BOX X008.5 RT/SW/WS RT/WS.5 RT/WS/GE.5 RT/GN/GE X079.5 RT/WS RT/WS.75 RT/WS.75 RT/WS.75 RT/WS X336.5 BR X05 S408 INTERIOR LIGHT SWITCH X53 E8 FRONT CIGAR LIGHTER X400 TELEPHONE CONNECTOR X503 S8 LIGHT SWITCH X7 E3 LUGGAGE COMPARTMENT LIGHT X069 X35 A04 BODY ELECTRONICS CONTROL MODULE (ZKE IV).5 RT/WS/GE 6 X RT/WS/GE 6 X65 N7 CRASH CONTROL MODULE K6 HAZARD FLASHER RELAY 0 X35 A04 BODY ELECTRONICS CONTROL MODULE (ZKE IV)

40 FUSES 36, 37, 38, AND 39 F36 30A.5 RT/BL/GE.5 RT/BL 6 X85 A5 WIPER/WASHER MODULE A64 WIPER/WASHER 660. MODULE (LOW II) X008 5 F37 0A X503 S8 LIGHT SWITCH M ROADSTER WITH ASC.5 RT/GN X8767 K95 VALVE RELAY (ABS/ASC) F38 30A.5 RT/GN.75 RT/GR M ROADSTER WITH ABS, Z3 ROADSTER 4 CYLINDER 6 CYLINDER.5 RT/GN X65 A5 SLIP CONTROL MODULE (ABS/ASC).5 RT/GN X6 K75 ABS PUMP MOTOR RELAY 6 F39 7.5A X P90 FRONT POWER BOX K9 COMPRESSOR CONTROL RELAY

41 FUSES 40, 4, AND 4 F40 30A F4 5A F4 5A P90 FRONT POWER BOX 0 4 X008.5 RT/GN.5 VI/BL.5 VI/GN 6 CYLINDER X64.5 VI/BL.5 VI/BL.5 VI/BL.5 VI/BL.5 VI/BL X63 4 X858 X886.5 VI/GN S59 B79 PASSENGER S PASSENGER S SEAT BELT SWITCH SIDE IMPACT SENSOR X778 X885 S58 B78 DRIVER S SEAT DRIVER S SIDE BELT SWITCH IMPACT SENSOR LATE PRODUCTION 6 X53 5 X74 X08 K A A3 HIGH SPEED SUPPLEMENTAL SEAT OCCUPANCY RELAY RESTRAINT DETECTOR SYSTEM CONTROL MODULE VI/GN 8 X603.5 VI/GN.5 SW/VI/GE X803.5 VI/GN 4 X600 D00 DATA LINK CONNECTOR 6 CYLINDER

42 .75 VI/WS FUSES 43, 44, AND 45 4 X VI/WS.75 VI/WS F43 5A X35 X305 A04 BODY ELECTRONICS CONTROL MODULE (ZKE IV) Nw ANTI THEFT CONTROL MODULE (ALPINE).5 VI/WS 5 X400 TELEPHONE CONNECTOR VI/SW X F44 5A F45 7.5A P90 FRONT POWER BOX 8 30 X008.5 VI/SW.5 VI/WS X00 X066.5 VI/SW.5 VI/SW.5 VI/WS.5 VI/WS.35 VI/WS X3 8 X85 X060 A5 A835 WIPER/WASHER TRANSMITTER MODULE MODULE (EWS II) A WIPER/WASHER MODULE (LOW II) 3 X8994 M4 S35 WASHER PUMP Z3 ROADSTER NOT USED STARTER WITH EGS IMMOBILIZATION SWITCH.5 VI/WS X86 N9 RADIO 5 X063 A0 DIGITAL CLOCK

43 FUSE 46 P90 FRONT POWER F46 BOX 5A 3 X008.5 VI/GE X8.5 VI/GE.5 VI/GE.5 VI/GE.5 VI/GE Z3 ROADSTER M ROADSTER 5 X945.5 VI/GE X986.5 VI/GE.5 VI/GE 3 X9770 NOT USED 6 X7 X78 0 X045 3 X X Aw S30 A35y B59 INSTRUMENT BRAKE LIGHT BOARD OIL TEMPERATURE CLUSTER SWITCH COMPUTER GAUGE (BC LOW) A8 CRUISE CONTROL MODULE (TEMPOMAT).5 VI/GE X S8 CRUISE CONTROL SWITCH

44 FUSES 48 AND 49 F48 40A P97 AUXILIARY FUSE BOX F49 50A P95 AUXILIARY FUSE BOX X588 X903 4 RT/WS 4 CYLINDER M ROADSTER M ROADSTER WITH ASC 4 RT/GN 6 X K HIGH SPEED RELAY 4 RT/GN X806 4 RT/GN 6 X K HIGH SPEED RELAY 4 RT/GN 6 X K NORMAL SPEED RELAY 8 X8766 K94 ENGINE CONTROL RELAY (ABS/ASC) 3450.

45 S X4 AND X65 E5 LEFT WASHER JET HEATER E5 RIGHT WASHER X05 JET HEATER X06.75 BR.75 BR.75 BR X09.75 BR X0088 E9 H4 RIGHT PARK LIGHT RIGHT FRONT TURN LIGHT H4 RIGHT FRONT TURN LIGHT X37 E RIGHT FRONT MARKER LIGHT X767 E7 RIGHT FOG LIGHT X769 E8 RIGHT HEADLIGHT S36 TEMPERATURE SWITCH S36y X87 DOUBLE TEMPERATURE X379 SWITCH H3 RIGHT HORN X33 4 CYLINDER B9508 PRESSURE SWITCH E RIGHT HIGH BEAM LIGHT X34 E4 RIGHT LOW BEAM LIGHT X35 A5 WIPER/WASHER MODULE 5 X85.5 SW/BR.75 BR Yw ABS HYDRAULIC UNIT X6.5 BR.75 BR Z3 ROAD- STER.5 BR BR X7 3 4 CYLINDER.5 BR X6 X3.5 SW WITHOUT HEAD- LIGHT WASHER X3 M7 HEADLIGHT/FOG LIGHT WASHER PUMP WITH HEADLIGHT WASHER X970.5 BR.5 BR X60.5 BR.5 BR.5 BR X576 6 BR M ROADSTER WITH ASC 4 BR X337 4 BR 6 BR X4 X65

46 X66 Sw ENGINE HOOD SWITCH X37 E LEFT FRONT MARKER LIGHT X766 H9 LEFT FRONT AUXILIARY TURN LIGHT X389.5 BR.5 BR.5 BR.75 BR E5 LEFT PARK LIGHT H4 RIGHT FRONT TURN LIGHT X8 BR E7 H7 LEFT HEADLIGHT LEFT FRONT TURN LIGHT M ROADSTER 4 CYLINDER H LEFT HORN 4 BR X3 E6 LEFT FOG LIGHT X768 Z3 ROADSTER.75 BR.5 BR M9 AUXILIARY FAN MOTOR X8 X90 X890 E3 LEFT LOW BEAM LIGHT X30 E LEFT HIGH BEAM LIGHT X3.5 BR.5 BR X64 X698 X699.5 BR.5 BR 4 BR X697 4 BR X339 6 BR X66

47 5 BR S X70 AND X494 Z3 ROADSTER 6 CYLINDER K0 ABS RELAY X54 0 Y ABS HYDRAULIC UNIT 0 X76 K75 ABS PUMP MOTOR RELAY 9 X6.5 BR.5 BR.5 BR X54.5 BR X70 4 CYLINDER Y ABS HYDRAULIC UNIT X76 K75 ABS PUMP MOTOR RELAY 9 X6.5 BR X BR M ROADSTER WITH ABS A7 SLIP CONTROL MODULE (ABS) X.75 BR.75 BR.75 BR X955 Y ABS HYDRAULIC UNIT 4 X3 K75 ABS PUMP MOTOR RELAY 9 X6.5 BR.5 BR.5 BR X956 4 BR X BR S7y PASSENGER S POWER WINDOW SWITCH X34 S6y DRIVER S POWER WINDOW SWITCH 4 X36.5 BR X494

48 4 CYLINDER 4 BR S X86, X6, X66, AND X44 X633 X86 Y633 AIR PUMP 5.5 BR X8363 X6 K8363 CONVERTIBLE TOP RELAY I (CLOSE) 5.5 BR X8364 K8364 CONVERTIBLE TOP RELAY II (OPEN).5 BR 3 9 X7.5 BR 6 CYLINDER X75.5 BR.5 BR.5 BR.5 BR X66 A5 SLIP CONTROL MODULE (ABS/ASC) M ROADSTER WITH ASC 4 CYLINDER A5 SLIP CONTROL MODULE (ABS/ASC) X X BR.5 BR.75 BR.75 BR.5 BR/SW X66 A SUPPLEMENTAL RESTRAINT SYSTEM CONTROL X74 MODULE X44

49 4 CYLINDER 6.5 BR X A8500 TRANSMISSION CONTROL MODULE (EGS) X BR.5 BR W665 SHIELD UP TO 0mm BEFORE IGNITION COIL CONNECTOR X649.5 BR X646 6 BR BR.5 BR.5 BR A6000 ENGINE CONTROL MODULE (DME) X6000 W603 CRANKSHAFT POSITION/RPM SENSOR SHIELD 3 X603 X609 W603 CRANKSHAFT POSITION/RPM SENSOR SHIELD X6460 X BR K636 UNLOADER RELAY, TERMINAL 5 X636 K6304 SECONDARY AIR PUMP RELAY 5 X BR.5 BR B67 HOT FILM AIR MASS METER X67 B609 HALL EFFECT CAM- SHAFT SENSOR 3 X609 A8500 TRANSMISSION CONTROL MODULE (EGS).5 BR 8 X X609.5 BR BR.5 BR 9 D00 DATA LINK X6463 X600 CONNECTOR 4 BR