2000 BMW Z3 - M Roadster - Z3 - M Coupe Electrical Troubleshooting

l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l 0449_frontpage l

F Rz

R9

R11

C2

R12

D3

R14 T1

R8

T3

T2

2000

BMW Z3 (E36/7) Z3 Roadster, Z3 Coupe, M Roadster, M Coupe

Electrical Troubleshooting Manual

Vehicles produced 4/99 thru Present

PN 01 00 0 007 955

BMW NA ELECTRICAL TROUBLESHOOTING MANUAL SERIES 3 – E36/7 (Z3 Roadster, Z3 Coupe, M Roadster, and M Coupe) SCHEMATICS

MODEL YEAR 1999

ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 0100.0 0110.0 0140.0 0670.0 0670.1 0670.2 0670.3 0670.4 0670.5 1210.17

INDEX INTRODUCTION SYMBOLS POWER DISTRIBUTION CHART FUSE CHART POWER DISTRIBUTION FUSE DETAILS GROUND DISTRIBUTION DATA LINK ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER S52) 1210.25 ENGINE CONTROL SYSTEM MS42.1 (6–CYLINDER M52) 1230.0 CHARGING SYSTEM 1240.0 START 1290.0 E–BOX FAN 2460.2 ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R) 3234.0 SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG) 3450.1 SLIP CONTROL (ABS/ASC) 3452.1 DYNAMIC STABILITY CONTROL (DSC III) 3614.0 TIRE INFLATION SYSTEM 5116.0 POWER MIRRORS 5126.0 ZKE CENTRAL LOCKING (ZV) 5133.0 ZKE POWER WINDOWS (FH) 5200.0 POWER SEATS 5203.0 HEATED SEATS 5410.5 POWER TILT SUNROOF 5430.2 ELECTRO–HYDRAULIC CONVERTIBLE TOP 6100.0 CENTRAL BODY ELECTRONICS (ZKE IV) 6133.0 HORN 6135.1 DRIVE–AWAY PROTECTION (EWS III)

6160.1 6167.1 6169.0 6211.0 6213.1 6213.3 6300.0 6312.0 6313.0 6314.0 6320.0 6322.0 6325.0 6330.3 6332.0 6350.0 6424.0 6450.6 6510.1 6561.0 6571.0 6575.2 6581.3 7000.0 7100.0 8000.0 8500.0

WIPER/WASHER MODULE (WWM) HEADLIGHT WASHER (SRA) WINDSHIELD WASHER JET HEATERS INSTRUMENT CLUSTER ANALOG CLOCK DIGITAL CLOCK LIGHT SWITCH DETAILS 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) COMPONENT LOCATION CHART COMPONENT LOCATION VIEWS SPLICE LOCATION VIEWS CONNECTOR VIEWS

PART NUMBER 01 00 0 007 955

0100.0 INDEX

06/00

BM BMW

Z3

2000

AUXILIARY TURN LIGHT, RIGHT FRONT, H8 . . . . . . . . . . . . . . . . . 6313.0-02 B+ JUMP START JUNCTION POINT, G6430 . . . . . . . . . . . . . . . . . . 0670.2-00 B+ JUMP START JUNCTION POINT, G6430 . . . . . . . . . . . . . . . . . . 0670.2-05 B+ JUNCTION POINT E–BOX, G6400 . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-01 B+ JUNCTION POINT, G7512 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-00 BACK UP LIGHT, LEFT, H27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6322.0-00 BACK UP LIGHT, RIGHT, H28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6322.0-00 BACK UP LIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6322.0-00 BATTERY SAFETY TERMINAL, G19 . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-00 BATTERY SAFETY TERMINAL, G19 . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-05 BATTERY SAFETY TERMINAL, G19 . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-00 BATTERY, G1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-00 BATTERY, G1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-05 BLOWER MOTOR, M30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-00 BLOWER MOTOR, M30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-04 BLOWER RELAY, K4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-00 BLOWER RELAY, K4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-04 BLOWER RESISTORS, R11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-00 BLOWER RESISTORS, R11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-04 BLOWER SWITCH, S75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-00 BLOWER SWITCH, S75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-04 BOARD COMPUTER (BC – LOW) . . . . . . . . . . . . . . . . . . . . . . . . . . . 6581.3-00 BOARD COMPUTER (BC – LOW), A35y . . . . . . . . . . . . . . . . . . . . . . 6581.3-00 BODY ELECTRONICS CONTROL MODULE (ZKE IV), A104 . . . . . . 6100.0 BRAKE FLUID LEVEL RELAY, K10485 . . . . . . . . . . . . . . . . . . . . . . . 3452.1-01 BRAKE FLUID LEVEL SWITCH, B18 . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-03 BRAKE LIGHT SWITCH, S30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0 BRAKE LIGHT, LEFT, H24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0 BRAKE LIGHT, RIGHT, H31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0 BRAKE LIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0 BRAKE PAD SENSOR, LEFT FRONT, B16 . . . . . . . . . . . . . . . . . . . . 6211.0-01 BRAKE PAD SENSOR, RIGHT REAR, B17 . . . . . . . . . . . . . . . . . . . . 6211.0-01 CAMSHAFT POSITION SENSOR (CYLINDER IDENTIFICATION), B6204 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-06 CAMSHAFT POSITION SENSOR 1 (INLET), B6214 . . . . . . . . . . 1210.25-05

0100.0Ć00

ABS HYDRAULIC UNIT, Y1w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1-01 AIR BAG GAS GENERATOR, DRIVER’S, G5 . . . . . . . . . . . . . . . . . . 3234.0-00 AIR BAG GAS GENERATOR, LEFT SIDE, G14 . . . . . . . . . . . . . . . . 3234.0-01 AIR BAG GAS GENERATOR, PASSENGER’S, G6 . . . . . . . . . . . . . 3234.0-00 AIR BAG GAS GENERATOR, RIGHT SIDE, G15 . . . . . . . . . . . . . . 3234.0-01 AIR CONDITIONING COMPRESSOR, Y2 . . . . . . . . . . . . . . . . . . . . . 6450.6-02 AIR CONDITIONING COMPRESSOR, Y2 . . . . . . . . . . . . . . . . . . . . . 6450.6-06 AIR CONDITIONING RELAY, MOTRONIC, K33a . . . . . . . . . . . . . . . 6450.6-04 AIR CONDITIONING/RECIRCULATING SWITCH ASSEMBLY, S220 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-01 AIR CONDITIONING/RECIRCULATING SWITCH ASSEMBLY, S220 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-05 AIR PUMP, Y6133 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-05 AIR PUMP, Y6133 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.25-04 ANALOG CLOCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6213.1-00 ANALOG CLOCK, N5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-06 ANALOG CLOCK, N5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6213.1-00 ANTENNA AMPLIFIER AM/FM, N8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 ANTI–THEFT CONTROL MODULE (ALPINE), N12w . . . . . . . . . . . . . 6575.2 ANTI–THEFT HORN (ALPINE), H1w . . . . . . . . . . . . . . . . . . . . . . . . . 6575.2-01 ANTI–THEFT SYSTEM (ALPINE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6575.2 ASC SWITCH, S6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1-03 ASC SWITCH, S6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1-06 ASHTRAY LIGHT, FRONT, E25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6300.0-01 ASHTRAY LIGHT, FRONT, E25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6332.0-00 AUTOMATIC TRANSMISSION RANGE SWITCH, S3 . . . . . . . . . . . 2460.2-04 AUXILIARY FAN MOTOR, M9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-03 AUXILIARY FAN MOTOR, M9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-07 AUXILIARY FUSE BOX, P900 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-03 AUXILIARY FUSE BOX, P901 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-07 AUXILIARY FUSE BOX, P95 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-06 AUXILIARY FUSE BOX, P97 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-06 AUXILIARY THROTTLE POSITION MOTOR (ADS), M93 . . . . . . . 3450.1-02 AUXILIARY THROTTLE POSITION SENSOR, R31 . . . . . . . . . . . . . 3450.1-02 AUXILIARY TURN LIGHT, LEFT FRONT, H9 . . . . . . . . . . . . . . . . . . 6313.0-02

INDEX

06/00

BM BMW

Z3

2000

CRUISE CONTROL ACTUATOR (TEMPOMAT), M25 . . . . . . . . . . . 6571.0-01 CRUISE CONTROL INTERFACE, A9008 . . . . . . . . . . . . . . . . . . . . . 6571.0-02 CRUISE CONTROL MODULE (TEMPOMAT), A8 . . . . . . . . . . . . . . . . 6571.0 CRUISE CONTROL SWITCH, S28 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0-00 CRUISE CONTROL SWITCH, S28 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0-02 DATA LINK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.5 DATA LINK CONNECTOR, D100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.5 DAY LIGHT RELAY MODULE, K46z . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-01 DEFOGGER I, REAR, E9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6424.0 DIGITAL CLOCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6213.3-00 DIGITAL CLOCK, A110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6213.3-00 DOME LIGHT/MAP READING ASSEMBLY, FRONT, E34 . . . . . . . . 6330.3-00 DOOR JAMB SWITCH, DRIVER’S, S14 . . . . . . . . . . . . . . . . . . . . . . . 5126.0-01 DOOR JAMB SWITCH, PASSENGER’S, S13 . . . . . . . . . . . . . . . . . . 5126.0-01 DOOR LOCK MOTOR, DRIVER’S, M12 . . . . . . . . . . . . . . . . . . . . . . . 5126.0-02 DOOR LOCK MOTOR, DRIVER’S, M12 . . . . . . . . . . . . . . . . . . . . . . . 5126.0-04 DOOR LOCK MOTOR, PASSENGER’S, M13 . . . . . . . . . . . . . . . . . . 5126.0-02 DOOR LOCK MOTOR, PASSENGER’S, M13 . . . . . . . . . . . . . . . . . . 5126.0-04 DOOR LOCK SWITCH, DRIVER’S, S47 . . . . . . . . . . . . . . . . . . . . . . 5126.0-00 DOOR LOCK SWITCH, PASSENGER’S, S49 . . . . . . . . . . . . . . . . . . 5126.0-00 DRIVE–AWAY PROTECTION (EWS III) . . . . . . . . . . . . . . . . . . . . . . . . . 6135.1 DSC SWITCH, S6y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3452.1-02 DUAL TEMPERATURE SENSOR (COOLANT TEMPERATURE), B6256 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-02 DYNAMIC STABILITY CONTROL (DSC III) . . . . . . . . . . . . . . . . . . . . . . 3452.1 DYNAMIC STABILITY CONTROL UNIT (DSC), A65 . . . . . . . . . . . . . . 3452.1 E–BOX FAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1290.0-00 E–BOX FAN, M6506 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1290.0-00 ELECTRICAL COMPRESSOR, M805 . . . . . . . . . . . . . . . . . . . . . . . . . 3614.0-00 ELECTRO–HYDRAULIC CONVERTIBLE TOP . . . . . . . . . . . . . . . . . . . 5430.2 ELECTROCHROMIC REAR VIEW MIRROR, A22z . . . . . . . . . . . . . 5116.0-02 ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS III), A837 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6135.1 ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R) . . . . . 2460.2 ENGINE CONTROL MODULE (DME), A6000 . . . . . . . . . . . . . . . . . . . 1210.17

0100.0Ć01

CAMSHAFT POSITION SENSOR 2 (OUTLET), B6224 . . . . . . . 1210.25-05 CD CHANGER, N22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 CELLULAR TELEPHONE (PROVISIONS) . . . . . . . . . . . . . . . . . . . . . 6561.0-00 CENTRAL BODY ELECTRONICS (ZKE IV) . . . . . . . . . . . . . . . . . . . . . 6100.0 CENTRAL LOCKING LUGGAGE COMPARTMENT LID MOTOR RELAY (ZV), K70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5126.0-05 CHARCOAL FILTER SHUT–OFF VALVE, B6247 . . . . . . . . . . . . . 1210.17-09 CHARGING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1230.0 CHIME MODULE, H10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-00 CIGAR LIGHTER CONNECTION, E28a . . . . . . . . . . . . . . . . . . . . . . . 3614.0-00 CIGAR LIGHTER LIGHT, FRONT, E29 . . . . . . . . . . . . . . . . . . . . . . . . 6300.0-01 CIGAR LIGHTER LIGHT, FRONT, E29 . . . . . . . . . . . . . . . . . . . . . . . . 6332.0-00 CIGAR LIGHTER, FRONT, E28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6332.0-00 CLUTCH SWITCH, S32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0-01 CLUTCH SWITCH, S32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0-03 COMBINATION SWITCH, S7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-00 COMPONENT LOCATION CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7000.0 COMPONENT LOCATION VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7100.0 COMPRESSOR CONTROL RELAY, K19 . . . . . . . . . . . . . . . . . . . . . . 6450.6-02 COMPRESSOR CONTROL RELAY, K19 . . . . . . . . . . . . . . . . . . . . . . 6450.6-06 COMPRESSOR MAIN SWITCH, S232 . . . . . . . . . . . . . . . . . . . . . . . . 3614.0-00 COMPRESSOR RELAY, K6394 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3614.0-00 CONNECTOR VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8500.0 CONTACT RING, C100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0-00 CONTACT RING, C101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-00 CONVERTIBLE TOP ACTUATING SWITCH, S143 . . . . . . . . . . . . . 5430.2-01 CONVERTIBLE TOP END–POSITION MICRO SWITCH, S164 . . 5430.2-01 CONVERTIBLE TOP MOTOR, M101 . . . . . . . . . . . . . . . . . . . . . . . . . 5430.2-00 CONVERTIBLE TOP RELAY I (CLOSE), K18363 . . . . . . . . . . . . . . . 5430.2-00 CONVERTIBLE TOP RELAY II (OPEN), K18364 . . . . . . . . . . . . . . . 5430.2-00 CRANKSHAFT POSITION/RPM SENSOR, B6203 . . . . . . . . . . . 1210.17-06 CRANKSHAFT POSITION/RPM SENSOR, B6203 . . . . . . . . . . . 1210.25-05 CRASH CONTROL MODULE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6350.0 CRASH CONTROL MODULE, N17 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6350.0-01 CRUISE CONTROL (TEMPOMAT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0

INDEX

06/00

BM BMW

Z3

2000

FUEL INJECTION VALVE, CYL. 6, Y6106 . . . . . . . . . . . . . . . . . . . 1210.25-02 FUEL PUMP RELAY, K6301w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-04 FUEL PUMP, M2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-04 FUEL SENSOR, B6y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-02 FUEL TANK PRESSURE SENSOR, B65 . . . . . . . . . . . . . . . . . . . . 1210.17-09 FUSE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.1 FUSE DETAILS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.3 FUSE HOLDER IN E–BOX, P98 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-01 FUSE HOLDER, P99 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-00 GAS FILLER LOCK MOTOR, M16 . . . . . . . . . . . . . . . . . . . . . . . . . . . 5126.0-02 GAS FILLER LOCK MOTOR, M16 . . . . . . . . . . . . . . . . . . . . . . . . . . . 5126.0-04 GEAR SHIFT LEVER INDICATOR, E96 . . . . . . . . . . . . . . . . . . . . . . . 6300.0-01 GENERATOR, G6509 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1230.0 GROUND DISTRIBUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.4 HARD TOP CONNECTOR 1, E99 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6424.0-01 HAZARD FLASHER RELAY, K16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-00 HAZARD SWITCH, S18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-01 HEADLIGHT WASHER (SRA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6167.1-00 HEADLIGHT, LEFT, E7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-01 HEADLIGHT, RIGHT, E8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-01 HEADLIGHT/FOG LIGHT WASHER PUMP, M7 . . . . . . . . . . . . . . . . 6160.1-00 HEADLIGHT/FOG LIGHT WASHER PUMP, M7 . . . . . . . . . . . . . . . . 6167.1-00 HEADLIGHTS/FOG LIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 HEAT/A/C CONTROL PANEL ILLUMINATION, E105 . . . . . . . . . . . 6300.0-02 HEAT/A/C CONTROL PANEL ILLUMINATION, E105 . . . . . . . . . . . 6300.0-03 HEAT/A/C CONTROL PANEL ILLUMINATION, E106 . . . . . . . . . . . 6300.0-02 HEAT/A/C CONTROL PANEL ILLUMINATION, E106 . . . . . . . . . . . 6300.0-03 HEATED SEATS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0 HIFI AMPLIFIER, A18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 HIGH BEAM LIGHT RELAY, K46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-01 HIGH BEAM LIGHT, LEFT, E11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-01 HIGH BEAM LIGHT, RIGHT, E12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-01 HIGH LEVEL STOP LIGHT, H34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0 HIGH RANGE SPEAKER, LEFT FRONT, H59 . . . . . . . . . . . . . . . . . . . 6510.1 HIGH RANGE SPEAKER, LEFT FRONT, H59 . . . . . . . . . . . . . . . . . 6510.1-03

0100.0Ć02

ENGINE CONTROL MODULE (DME), A6000 . . . . . . . . . . . . . . . . . . . 1210.25 ENGINE CONTROL MODULE RELAY, K6300 . . . . . . . . . . . . . . . 1210.17-00 ENGINE CONTROL MODULE RELAY, K6300 . . . . . . . . . . . . . . . 1210.25-00 ENGINE CONTROL RELAY (ABS/ASC), K94 . . . . . . . . . . . . . . . . . . 3450.1-00 ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER S52) . . . . . . . 1210.17 ENGINE CONTROL SYSTEM MS42.1 (6–CYLINDER M52) . . . . . . 1210.25 ENGINE COOLANT TEMPERATURE SENSOR, B6232 . . . . . . . 1210.17-02 ENGINE COOLANT TEMPERATURE SENSOR, B6232 . . . . . . . . . 6211.0-04 ENGINE COOLANT TEMPERATURE SENSOR, B6236 . . . . . . . 1210.17-02 ENGINE COOLANT TEMPERATURE SENSOR, B6236 . . . . . . . 1210.25-07 ENGINE HOOD SWITCH, S21w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6575.2-00 EVAPORATIVE EMISSION VALVE, Y6120 . . . . . . . . . . . . . . . . . . 1210.17-05 EVAPORATIVE EMISSION VALVE, Y6120 . . . . . . . . . . . . . . . . . . 1210.25-03 EVAPORATOR CONTROLLER, S221 . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-01 EVAPORATOR CONTROLLER, S221 . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-05 EVAPORATOR TEMPERATURE SENSOR, B14 . . . . . . . . . . . . . . . 6450.6-01 EVAPORATOR TEMPERATURE SENSOR, B14 . . . . . . . . . . . . . . . 6450.6-05 EWS TOROIDAL COIL, L1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6135.1 FOG LIGHT RELAY, FRONT, K47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-00 FOG LIGHT SWITCH, S10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-00 FOG LIGHT, LEFT, E26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-00 FOG LIGHT, RIGHT, E27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-00 FRESH AIR RECIRCULATION MOTOR, M111 . . . . . . . . . . . . . . . . . 6450.6-01 FRESH AIR RECIRCULATION MOTOR, M111 . . . . . . . . . . . . . . . . . 6450.6-05 FUEL INJECTION VALVE, CYL. 1, Y6101 . . . . . . . . . . . . . . . . . . . 1210.17-01 FUEL INJECTION VALVE, CYL. 1, Y6101 . . . . . . . . . . . . . . . . . . . 1210.25-02 FUEL INJECTION VALVE, CYL. 2, Y6102 . . . . . . . . . . . . . . . . . . . 1210.17-01 FUEL INJECTION VALVE, CYL. 2, Y6102 . . . . . . . . . . . . . . . . . . . 1210.25-02 FUEL INJECTION VALVE, CYL. 3, Y6103 . . . . . . . . . . . . . . . . . . . 1210.17-01 FUEL INJECTION VALVE, CYL. 3, Y6103 . . . . . . . . . . . . . . . . . . . 1210.25-02 FUEL INJECTION VALVE, CYL. 4, Y6104 . . . . . . . . . . . . . . . . . . . 1210.17-01 FUEL INJECTION VALVE, CYL. 4, Y6104 . . . . . . . . . . . . . . . . . . . 1210.25-02 FUEL INJECTION VALVE, CYL. 5, Y6105 . . . . . . . . . . . . . . . . . . . 1210.17-01 FUEL INJECTION VALVE, CYL. 5, Y6105 . . . . . . . . . . . . . . . . . . . 1210.25-02 FUEL INJECTION VALVE, CYL. 6, Y6106 . . . . . . . . . . . . . . . . . . . 1210.17-01

INDEX

06/00

BM BMW

Z3

2000

INTERIOR ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6332.0-00 INTERIOR LIGHT SWITCH, S408 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6330.3-00 INTERIOR LIGHT, LEFT FRONT, E800 . . . . . . . . . . . . . . . . . . . . . . . 6330.3-00 INTERIOR LIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6330.3-00 INTERMEDIATE PRESSURE SWITCH, B9 . . . . . . . . . . . . . . . . . . . . 6450.6-03 INTERMEDIATE PRESSURE SWITCH, B9 . . . . . . . . . . . . . . . . . . . . 6450.6-07 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0110.0 JET HEATER THERMOSWITCH, S198 . . . . . . . . . . . . . . . . . . . . . . . 6169.0-00 KICK–DOWN SWITCH, S8507 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460.2-02 KNOCK SENSOR, B6240 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-06 KNOCK SENSOR, B6240 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.25-09 LEAKAGE DIAGNOSIS PUMP, Y6139 . . . . . . . . . . . . . . . . . . . . . . 1210.25-04 LICENSE PLATE LIGHT, LEFT, E43 . . . . . . . . . . . . . . . . . . . . . . . . . . 6320.0-01 LICENSE PLATE LIGHT, LEFT, E43 . . . . . . . . . . . . . . . . . . . . . . . . . . 6320.0-02 LICENSE PLATE LIGHT, RIGHT, E44 . . . . . . . . . . . . . . . . . . . . . . . . . 6320.0-01 LICENSE PLATE LIGHT, RIGHT, E44 . . . . . . . . . . . . . . . . . . . . . . . . . 6320.0-02 LICENSE PLATE/LUGGAGE COMPARTMENT LIGHTS . . . . . . . . 6320.0-00 LIGHT ASSEMBLY, LEFT REAR, E16 . . . . . . . . . . . . . . . . . . . . . . . . 0670.4-12 LIGHT ASSEMBLY, RIGHT REAR, E17 . . . . . . . . . . . . . . . . . . . . . . . 0670.4-12 LIGHT SWITCH DETAILS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6300.0 LIGHT SWITCH, S8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6300.0-00 LOW BEAM LIGHT RELAY, K48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-01 LOW BEAM LIGHT, LEFT, E13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-01 LOW BEAM LIGHT, RIGHT, E14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-01 LOW RANGE SPEAKER, LEFT FRONT, H58 . . . . . . . . . . . . . . . . . . . . 6510.1 LOW RANGE SPEAKER, LEFT REAR, H57 . . . . . . . . . . . . . . . . . . . . . 6510.1 LOW RANGE SPEAKER, RIGHT FRONT, H51 . . . . . . . . . . . . . . . . . . 6510.1 LOW RANGE SPEAKER, RIGHT REAR, H52 . . . . . . . . . . . . . . . . . . . . 6510.1 LUGGAGE COMPARTMENT LID LOCKING SWITCH, S117 . . . . . 5126.0-05 LUGGAGE COMPARTMENT LIGHT SWITCH, S826 . . . . . . . . . . . 6320.0-03 LUGGAGE COMPARTMENT LIGHT, E32 . . . . . . . . . . . . . . . . . . . . . 6320.0-03 LUGGAGE COMPARTMENT LOCK MOTOR, M17 . . . . . . . . . . . . . 5126.0-03 LUGGAGE COMPARTMENT LOCK MOTOR, M17 . . . . . . . . . . . . . 5126.0-05 MARKER LIGHT, LEFT FRONT, E21 . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-01 MARKER LIGHT, RIGHT FRONT, E22 . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-01

0100.0Ć03

HIGH RANGE SPEAKER, LEFT REAR, H56 . . . . . . . . . . . . . . . . . . 6510.1-03 HIGH RANGE SPEAKER, RIGHT FRONT, H50 . . . . . . . . . . . . . . . . . . 6510.1 HIGH RANGE SPEAKER, RIGHT REAR, H53 . . . . . . . . . . . . . . . . . 6510.1-03 HIGH SPEED RELAY, K22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-03 HIGH SPEED RELAY, K22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-07 HORN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0-00 HORN RELAY, K2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0-00 HORN SWITCH, S4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0-00 HORN, LEFT, H2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0-00 HORN, RIGHT, H3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0-00 HOT FILM AIR MASS METER, B6207 . . . . . . . . . . . . . . . . . . . . . . 1210.17-05 HOT FILM AIR MASS METER, B6207 . . . . . . . . . . . . . . . . . . . . . . 1210.25-05 IDLE SPEED CONTROL VALVE, Y6130 . . . . . . . . . . . . . . . . . . . . 1210.17-01 IDLE SPEED CONTROL VALVE, Y6130 . . . . . . . . . . . . . . . . . . . . 1210.25-03 IGNITION COIL, CYL. 1, T6151 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-03 IGNITION COIL, CYL. 1, T6151 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.25-01 IGNITION COIL, CYL. 2, T6152 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-03 IGNITION COIL, CYL. 2, T6152 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.25-01 IGNITION COIL, CYL. 3, T6153 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-03 IGNITION COIL, CYL. 3, T6153 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.25-01 IGNITION COIL, CYL. 4, T6154 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-03 IGNITION COIL, CYL. 4, T6154 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.25-01 IGNITION COIL, CYL. 5, T6155 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-03 IGNITION COIL, CYL. 5, T6155 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.25-01 IGNITION COIL, CYL. 6, T6156 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-03 IGNITION COIL, CYL. 6, T6156 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.25-01 IGNITION SWITCH, S2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-04 IGNITION SWITCH, S2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-08 INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0100.0 INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0100.0 INSTRUMENT CLUSTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0 INSTRUMENT CLUSTER, A2w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0 INTAKE AIR TEMPERATURE SENSOR, B6205 . . . . . . . . . . . . . . 1210.17-02 INTAKE AIR TEMPERATURE SENSOR, B6205 . . . . . . . . . . . . . . 1210.25-07 INTEGRATED HEATING– AND CLIMATE CONTROL . . . . . . . . . . . . . 6450.6

INDEX

06/00

BM BMW

Z3

2000

OXYGEN SENSOR II (IN FRONT OF CATALYTIC CONVERTER), B62201 . . . . . . . . 1210.25-06 PARK BRAKE SWITCH, S31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-05 PARK BRAKE SWITCH, S31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-07 PARK LIGHT RELAY, LEFT, K26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-02 PARK LIGHT, LEFT, E15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-01 PARK LIGHT, RIGHT, E19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-01 PARK LIGHT/LICENSE PLATE LIGHT RELAY, RIGHT, K25 . . . . . 6314.0-02 PARK/TAIL/UNDERHOOD LIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 PASSENGER’S WINDOW MOTOR, M23 . . . . . . . . . . . . . . . . . . . . . . 5133.0-02 POWER DISTRIBUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2 POWER DISTRIBUTION BOX, FRONT, P90 . . . . . . . . . . . . . . . . . . . . 0670.2 POWER DISTRIBUTION CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.0 POWER MIRRORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5116.0 POWER SEATS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5200.0 POWER TILT SUNROOF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5410.5-00 POWER WINDOW SWITCH, DRIVER’S, S126y . . . . . . . . . . . . . . . 5133.0-01 POWER WINDOW SWITCH, PASSENGER’S, S127y . . . . . . . . . . . 5133.0-01 PRECHARGE PUMP, M118 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3452.1-00 PRESSURE SENSOR, B76 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3452.1-04 PRESSURE SWITCH, B8y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-03 PRESSURE SWITCH, B8y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-07 PRESSURE SWITCH, B9508 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-03 PRESSURE SWITCH, B9508 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-07 PRESSURE TRANSMITTER, Y16z . . . . . . . . . . . . . . . . . . . . . . . . . . . 3452.1-00 PROGRAM SWITCH, S8503 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460.2-03 PYROTECHNICAL BELT TENSIONER, DRIVER’S SIDE, G12 . . . 3234.0-01 PYROTECHNICAL BELT TENSIONER, PASSENGER’S SIDE, G13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-01 RADIO ANTI–THEFT SWITCH, S20w . . . . . . . . . . . . . . . . . . . . . . . . 6575.2-00 RADIO, N9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 RADIO/HIFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 RESISTOR, R8554 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-03 RESISTOR, R8554 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.25-01 REVERSING LIGHT SWITCH, S8511 . . . . . . . . . . . . . . . . . . . . . . . . . 6322.0-00

0100.0Ć04

MID–HIGH RANGE SPEAKER, LEFT REAR, H55z . . . . . . . . . . . . . . . 6510.1 MID–HIGH RANGE SPEAKER, LEFT REAR, H70 . . . . . . . . . . . . . . 6510.1-08 MID–HIGH RANGE SPEAKER, RIGHT REAR, H71 . . . . . . . . . . . . 6510.1-08 MIDRANGE SPEAKER, LEFT FRONT, H55 . . . . . . . . . . . . . . . . . . . . . 6510.1 MIDRANGE SPEAKER, LEFT FRONT, H55 . . . . . . . . . . . . . . . . . . . 6510.1-03 MIDRANGE SPEAKER, RIGHT FRONT, H54 . . . . . . . . . . . . . . . . . . . . 6510.1 MIRROR CONTROL SWITCH, S17 . . . . . . . . . . . . . . . . . . . . . . . . . . 5116.0-00 MIRROR, DRIVER’S SIDE, Y5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5116.0-01 MIRROR, PASSENGER’S SIDE, Y6 . . . . . . . . . . . . . . . . . . . . . . . . . . 5116.0-01 NORMAL SPEED RELAY, K21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-03 NORMAL SPEED RELAY, K21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-07 OBD II CONNECTOR, D110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.5-03 OBD II CONNECTOR, D110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.5-06 OIL PRESSURE SWITCH, B6231 . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.25-08 OIL PRESSURE SWITCH, B6231 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-04 OIL PRESSURE SWITCH, B6231 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-09 OIL TEMPERATURE GAUGE, B59 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-06 OIL TEMPERATURE SENSOR, B6238 . . . . . . . . . . . . . . . . . . . . . 1210.25-07 OIL TEMPERATURE SENSOR, B6238 . . . . . . . . . . . . . . . . . . . . . . . 6211.0-06 ON–BOARD COMPUTER TEMPERATURE SENSOR, B21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6581.3-00 OXYGEN SENSOR I (BEHIND CATALYTIC CONVERTER), B62102 . . . . . . . . . . . . . . 1210.17-04 OXYGEN SENSOR I (BEHIND CATALYTIC CONVERTER), B62102 . . . . . . . . . . . . . . 1210.25-06 OXYGEN SENSOR I (IN FRONT OF CATALYTIC CONVERTER), B62101 . . . . . . . . 1210.17-04 OXYGEN SENSOR I (IN FRONT OF CATALYTIC CONVERTER), B62101 . . . . . . . . 1210.25-06 OXYGEN SENSOR II (BEHIND CATALYTIC CONVERTER), B62202 . . . . . . . . . . . . . . 1210.17-04 OXYGEN SENSOR II (BEHIND CATALYTIC CONVERTER), B62202 . . . . . . . . . . . . . . 1210.25-06 OXYGEN SENSOR II (IN FRONT OF CATALYTIC CONVERTER), B62201 . . . . . . . . 1210.17-04

INDEX

06/00

BM BMW

Z3

2000

SHIFT–LOCK,Y19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460.2-02 SIDE IMPACT SENSOR, DRIVER’S, B78 . . . . . . . . . . . . . . . . . . . . . 3234.0-01 SIDE IMPACT SENSOR, PASSENGER’S, B79 . . . . . . . . . . . . . . . . 3234.0-01 SLIP CONTROL (ABS/ASC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1 SLIP CONTROL MODULE (ABS/ASC), A52 . . . . . . . . . . . . . . . . . . . . . 3450.1 SOLENOID VALVE (”RUNNING LOSSES”), Y6550 . . . . . . . . . . . 1210.17-05 SOLENOID VALVE (”RUNNING LOSSES”), Y6550 . . . . . . . . . . . 1210.25-04 SPEAKER, LEFT REAR, H46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-03 SPEAKER, RIGHT REAR, H45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-03 SPEED SENSOR – ABS, LEFT FRONT, B2 . . . . . . . . . . . . . . . . . . . 3450.1-04 SPEED SENSOR – ABS, LEFT FRONT, B2 . . . . . . . . . . . . . . . . . . . 3450.1-07 SPEED SENSOR – ABS, LEFT FRONT, B2 . . . . . . . . . . . . . . . . . . . 3452.1-05 SPEED SENSOR – ABS, LEFT REAR, B4 . . . . . . . . . . . . . . . . . . . . 3450.1-04 SPEED SENSOR – ABS, LEFT REAR, B4 . . . . . . . . . . . . . . . . . . . . 3450.1-07 SPEED SENSOR – ABS, LEFT REAR, B4 . . . . . . . . . . . . . . . . . . . . 3452.1-05 SPEED SENSOR – ABS, RIGHT FRONT, B1 . . . . . . . . . . . . . . . . . . 3450.1-04 SPEED SENSOR – ABS, RIGHT FRONT, B1 . . . . . . . . . . . . . . . . . . 3450.1-07 SPEED SENSOR – ABS, RIGHT FRONT, B1 . . . . . . . . . . . . . . . . . . 3452.1-05 SPEED SENSOR – ABS, RIGHT REAR, B3 . . . . . . . . . . . . . . . . . . . 3450.1-04 SPEED SENSOR – ABS, RIGHT REAR, B3 . . . . . . . . . . . . . . . . . . . 3450.1-07 SPEED SENSOR – ABS, RIGHT REAR, B3 . . . . . . . . . . . . . . . . . . . 3452.1-05 SPLICE LOCATION VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8000.0 START . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1240.0 STARTER IMMOBILIZATION SWITCH, S235 . . . . . . . . . . . . . . . . . . . . 1240.0 STARTER, M6510 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1240.0 STEERING ANGLE SENSOR, R33 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3452.1-02 SUBWOOFER AMPLIFIER MODULE, N44 . . . . . . . . . . . . . . . . . . . . 6510.1-09 SUBWOOFER, H66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-09 SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG) . . . . . . . . . . . . . 3234.0 SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE, A12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0 SYMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0140.0 TAIL LIGHT, LEFT, H25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-01 TAIL LIGHT, LEFT, H37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-01 TAIL LIGHT, RIGHT, H30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-01

0100.0Ć05

RIGHT MID–HIGH RANGE SPEAKER, REAR, H54z . . . . . . . . . . . . . 6510.1 RPM RATE SENSOR, B75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3452.1-04 SEAT BELT SWITCH, DRIVER’S, S58 . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-02 SEAT BELT SWITCH, PASSENGER’S, S59 . . . . . . . . . . . . . . . . . . . 3234.0-02 SEAT CONTROL SWITCH, DRIVER’S SEAT, S51 . . . . . . . . . . . . . . 5200.0-00 SEAT CONTROL SWITCH, DRIVER’S SEAT, S51 . . . . . . . . . . . . . . 5200.0-02 SEAT CONTROL SWITCH, PASSENGER’S SEAT, S56 . . . . . . . . . 5200.0-01 SEAT CONTROL SWITCH, PASSENGER’S SEAT, S56 . . . . . . . . . 5200.0-03 SEAT HEATER SWITCH, DRIVER’S SEAT, S53 . . . . . . . . . . . . . . . . . 5203.0 SEAT HEATER SWITCH, PASSENGER’S SEAT, S54 . . . . . . . . . . . . . 5203.0 SEAT HEATER, DRIVER’S, E57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0 SEAT HEATER, PASSENGER’S, E58 . . . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0 SEAT HEIGHT MOTOR, DRIVER’S, M52 . . . . . . . . . . . . . . . . . . . . . 5200.0-00 SEAT HEIGHT MOTOR, DRIVER’S, M52 . . . . . . . . . . . . . . . . . . . . . 5200.0-02 SEAT HEIGHT MOTOR, PASSENGER’S, M59 . . . . . . . . . . . . . . . . . 5200.0-01 SEAT HEIGHT MOTOR, PASSENGER’S, M59 . . . . . . . . . . . . . . . . . 5200.0-03 SEAT LENGTH ADJUST CUT–OFF RELAY, PASSENGER’S, K911 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5200.0-03 SEAT LENGTH ADJUST CUT–OFF RELAY, DRIVER’S, K921 . . . 5200.0-02 SEAT LIMIT SWITCH, DRIVER’S, S910 . . . . . . . . . . . . . . . . . . . . . . . 5200.0-02 SEAT LIMIT SWITCH, PASSENGER’S, S911 . . . . . . . . . . . . . . . . . . 5200.0-03 SEAT MAT, I1008 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-03 SEAT MOVEMENT MOTOR, DRIVER’S, M51 . . . . . . . . . . . . . . . . . 5200.0-00 SEAT MOVEMENT MOTOR, DRIVER’S, M51 . . . . . . . . . . . . . . . . . 5200.0-02 SEAT MOVEMENT MOTOR, PASSENGER’S, M60 . . . . . . . . . . . . . 5200.0-01 SEAT MOVEMENT MOTOR, PASSENGER’S, M60 . . . . . . . . . . . . . 5200.0-03 SEAT OCCUPANCY DETECTOR, A113 . . . . . . . . . . . . . . . . . . . . . . . 3234.0-03 SEAT TILT ADJUST CUT–OFF RELAY, DRIVER’S, K920 . . . . . . . 5200.0-02 SEAT TILT ADJUST CUT–OFF RELAY, PASSENGER’S, K910 . . . 5200.0-03 SEATBACK HEATER, DRIVER’S, E56 . . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0 SEATBACK HEATER, PASSENGER’S, E59 . . . . . . . . . . . . . . . . . . . . . 5203.0 SECONDARY AIR PUMP RELAY, K6304 . . . . . . . . . . . . . . . . . . . . 1210.17-05 SECONDARY AIR PUMP RELAY, Y6304 . . . . . . . . . . . . . . . . . . . . 1210.25-04 SECONDARY AIR PUMP VALVE, Y6163 . . . . . . . . . . . . . . . . . . . . 1210.17-05 SECONDARY AIR PUMP VALVE, Y6163 . . . . . . . . . . . . . . . . . . . . 1210.25-03

INDEX

06/00

BM BMW

Z3 VARIABLE CAMSHAFT CONTROL VALVE 2 (OUTLET), Y6276 1210.25-03 VEHICLE SPEED SENSOR, B10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-02 VOLTMETER, B211 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-06 WASHER JET HEATER, LEFT, E51 . . . . . . . . . . . . . . . . . . . . . . . . . . 6169.0-00 WASHER JET HEATER, RIGHT, E52 . . . . . . . . . . . . . . . . . . . . . . . . . 6169.0-00 WASHER PUMP, M4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1-01 WASHER PUMP, M4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1-02 WATER VALVE, Y4z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-01 WATER VALVE, Y4z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-05 WINDOW DEFOGGER SWITCH, REAR, S76 . . . . . . . . . . . . . . . . . . . 6424.0 WINDOW DEFOGGER, REAR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6424.0 WINDOW MOTOR, DRIVER’S, M21 . . . . . . . . . . . . . . . . . . . . . . . . . . 5133.0-02 WINDSHIELD WASHER JET HEATERS . . . . . . . . . . . . . . . . . . . . . . 6169.0-00 WIPER MOTOR, M3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1-00 WIPER/WASHER INTERVAL CONTROL MODULE, REAR, A36 . 6160.1-02 WIPER/WASHER MODULE (WWM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1 WIPER/WASHER MODULE, A51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1 WIPER/WASHER MODULE, A51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6167.1-00 WIPER/WASHER SWITCH, S5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1-01 WIPER/WASHER SWITCH, S5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1-02 WOOFER, REAR, H500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 ZKE CENTRAL LOCKING (ZV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5126.0 ZKE POWER WINDOWS (FH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5133.0

0100.0Ć06 2000

TAIL LIGHT, RIGHT, H39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-01 TEMPERATURE SWITCH, S36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-03 TEMPERATURE SWITCH, S36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-07 TEMPERATURE WHEEL SWITCH, S531 . . . . . . . . . . . . . . . . . . . . . 6450.6-01 TEMPERATURE WHEEL SWITCH, S531 . . . . . . . . . . . . . . . . . . . . . 6450.6-05 THERMAL OIL LEVEL SENSOR (TOENS) CONTROL MODULE, A19007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-08 THERMAL OIL LEVEL SWITCH, B6254 . . . . . . . . . . . . . . . . . . . . . . . 6211.0-09 THERMOSTAT, CHARACTERISTIC MAP COOLING, B6279 . . 1210.25-05 THROTTLE POSITION SENSOR, R6252 . . . . . . . . . . . . . . . . . . . 1210.17-05 THROTTLE POSITION SENSOR/ CRUISE CONTROL ACTUATOR, R6385 . . . . . . . . . . . . . . . . . . 1210.25-07 THROTTLE POSITION SENSOR/ CRUISE CONTROL ACTUATOR, R6385 . . . . . . . . . . . . . . . . . . . . 6571.0-03 TILT SUNROOF MOTOR, M24y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5410.5-00 TILT SUNROOF SWITCH, S38y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5410.5-00 TIRE INFLATION SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3614.0-00 TRANSMISSION CONTROL MODULE (EGS), A8500 . . . . . . . . . . . . 2460.2 TRANSMISSION POSITION INDICATOR LIGHT, E82 . . . . . . . . . . 6300.0-02 TRANSMISSION VALVE UNIT, Y8521 . . . . . . . . . . . . . . . . . . . . . . . . 2460.2-01 TRANSVERSE ACCELERATION SENSOR, B74 . . . . . . . . . . . . . . . 3452.1-04 TURN LIGHT, RIGHT REAR,H5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-03 TURN LIGHT, LEFT FRONT, H7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-02 TURN LIGHT, LEFT REAR, H6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-03 TURN LIGHT, RIGHT FRONT, H4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-02 TURN/HAZARD LIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0 UNCOUPLING DIODE (LIGHTS), V10 . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-02 UNCOUPLING DIODE (LIGHTS), V9 . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-02 UNLOADER RELAY, TERMINAL 15, K6326 . . . . . . . . . . . . . . . . . 1210.17-02 UNLOADER RELAY, TERMINAL 15, K6326 . . . . . . . . . . . . . . . . . 1210.25-01 UNLOADER RELAY, TERMINAL 15, K9 . . . . . . . . . . . . . . . . . . . . . . . . . 6424.0 VALVE RELAY (ABS/ASC), K95 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1-00 VALVE, INDIVIDUAL CONTROL INTAKE SYSTEM, Y6167 . . . . 1210.25-03 VARIABLE CAMSHAFT CONTROL VALVE 1 (INLET), Y6275z . 1210.25-03 VARIABLE CAMSHAFT CONTROL VALVE 1, Y6275 . . . . . . . . . 1210.17-01

0110.0 INTRODUCTION

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BMW BM

Z3

Schematics

P90 FRONT POWER DISTRIBUTION BOX

F1 15A

The schematics divide the entire vehicle electrical system into individual circuits. Interacting electrical components are shown on one common schematic.

P91 REAR POWER DISTRIBUTION BOX

F44 30A

FUSE DETAILS 0670.3

FUSE DETAILS 0670.3

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).

All circuit symbols used are listed and explained in cell 0140.0 Symbols. In cell 7000.0 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.

8

6

86

30

85

X293 K11 WIPER RELAY

0110.0Ć 00

Important: The components and wires are not drawn to scale. For instance, a lead with a length of over 1m 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 0670.3 Fuse Details and 0670.4 Ground Distribution where all lines are illustrated with all plug connections, line branches and connected components.

87 2

4

X293

2.5 VI/SW

In cell 7100.0 Component Location Views the location of connectors and components which are difficult to locate are shown in line arts or illustrations. In cell 8000.0 Splice Location Views all splices are listed in numerical order and illustrations are provided to assist in locating splices on larger harnesses. In cell 8500.0 Connector Views diagrams of connectors with more than 2 pins are illustrated.

X452 2.5 VI/SW

4 VI/SW

CENTRAL BODY ELECTRONICS (ZKE) 6100.0

6160.0-02

Example General conventions can be explained based on the following schematic example. GROUND DISTRIBUTION 0670.4

2000

X493

INTRODUCTION

10/99

BMW BM

Z3

General Conventions 1. Switches and relays are always shown in rest position (e.g. K11). 2. A component shown in a dashed frame signifies that the component is illustrated only in part (e.g. P90 and P91). 3. A component shown in a completely drawn frame signifies that the component is illustrated in full (e.g. K11). 4. The dashed line between pin 8 and pin 6 of connector X293 indicates that both pins belong to connector X293.

7. The dashed line from pin 4 of connector X293 to ground X493 shows the ground supply for relay K11. If required, refer to cell 0670.4 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 X452 with an A in the open arrow is continued on page 6160.0–02. Termination of wire 4 VI/SW from splice X452 with a wavy line indicates that the wire is continued on the opposite page.

0110.0Ć 01

5. The dashed line from fuse F1 to pin 8 of connector X293 shows the positive supply of relay K11. If required, refer to cell 0670.3 Fuse Details at fuse F1 for the complete line progressing with plug connections, line branches, wire colors and cross sections.

6. The dashed line with an arrow at splice X452 indicates that several wires lead to splice X452. All lines leading to the connection are illustrated in cell 6100.0 Central Body Electronics (ZKE). An interrupted line with an arrow indicates that only this one wire leads to another circuit.

2000

0140.0 SYMBOLS

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BMW BM

Z3 BATTERY

FUSE DETAILS

HEATING ELEMENT

LOUDSPEAKER OR HORN

VARIABLE RESISTANCE SENSOR VARIABLE CONTACT IS MOVED BY AN EXTERNAL FORCE

ANTENNA

CONTROL/POWER ELECTRONICS

VARIABLE RESISTOR RESISTANCE IS CHANGED BY TEMPERATURE OR PRESSURE

HALL EFFECT SENSOR

LIGHT

CIRCUIT BREAKER PERMANENT MAGNET MOTOR ONE SPEED

DIODE CURRENT CAN FLOW ONLY IN DIRECTION OF ARROW RADIO

ZENER DIODE TO REGULATE VOLTAGE

0140.0Ć 00

FUSIBLE LINK

TRANSISTORIZED SWITCH 31

THERMO SWITCH

SOLENOID

SOLENOID CONTROLLED VALVE OR CLUTCH SOLENOID

PERMANENT MAGNET MOTOR TWO SPEEDS

N INDUCTIVE SENSOR

LIGHT EMITTING DIODE

S

KNOCK SENSOR

OXYGEN SENSOR

N

2000

S

VEHICLE SPEED SENSOR

Z3

SYMBOLS

10/99

BMW BM

ENTIRE COMPONENT SHOWN

WIRE INSULATION IS ONE COLOR

.5 BR

PIN NUMBER

4

CONNECTOR ATTACHED TO COMPONENT LEAD (PIGTAIL)

PART OF COMPONENT SHOWN

ONE POLE, TWO POSITION SWITCH 1

CONNECTOR REFERENCE NUMBER FOR COMPONENT LOCATION CHART

X270

.5 BR

WIRE INSULATION IS ONE COLOR WITH ANOTHER COLOR STRIPE (GREEN WITH WHITE)

A WAVY LINE MEANS WIRE IS CONTINUED .75 GN/WS

2

SWITCHES THAT MOVE TOGETHER 1

COMPONENT CASE ATTACHED DIRECTLY TO METAL PART OF CAR (GROUNDED)

CONNECTOR ATTACHED TO COMPONENT

2

1

2

DASHED LINE SHOWS A MECHANICAL CONNECTION BETWEEN SWITCHES

.5 BR

.5 BR

3

4

.5 BR

BLUE

BR

BROWN

GE

YELLOW

GN

GREEN

GR

GRAY

OR

ORANGE

RS

PINK

RT

RED

SW

BLACK

VI

VIOLET

DASHED LINE INDICATES TERMINALS OF THE SAME CONNECTOR

WHITE

TR

TRANSPARENT

WIRE SIZE IN MM SQUARED

WIRE ATTACHED TO METAL PART OF CAR (GROUNDED)

.75 BR

X165

GROUND NUMBERED FOR REFERENCE ON COMPONENT LOCATION CHART

2000

WS

TWO CONNECTIONS (PINS) IN THE SAME CONNECTOR

.5 BR

WIRE COLOR

BL

X270

0140.0Ć 01

COMPONENT WITH SCREW TERMINALS

SYMBOLS

10/99

BMW BM

Z3 TERMINAL NUMBER

30

86

CONTACT RELAY

30

86

RELAY WITH RESISTOR ACROSS WINDING

THREE POLE, FOUR POSITION SWITCH

4 RT

COMPONENT NUMBER NAME OF COMPONENT

5 30 87

85

87

85 0

3 2

30

86

CONTACT RELAY WITH TWO OUTPUTS

30

86

CHANGEOVER RELAY WITH TWO OUTPUTS

87a 87

85

TERMINAL NUMBER

DESCRIPTION

30

RELAY INPUT

85

RELAY OUTPUT (WINDING)

86

RELAY INPUT (WINDING)

87

RELAY OUTPUT (ENERGIZED)

87a

RELAY OUTPUT (AT REST)

0

3 2

1

15I

50

1

3

4

2

2.5 SW/GE

2.5 VI

4 GN

.5 GN/WS

6

85

1

R

2

8

X33

DETAILS ABOUT COMPONENT OR OPERATION

”R” IS ENERGIZED IN ACCY, RUN, OR START

TERMINAL NUMBER

DESCRIPTION

TERMINAL NUMBER

DESCRIPTION

50

VOLTAGE: IGNITION SWITCH IN START

15I

VOLTAGE: IGNITION SWITCH IN RUN

30

VOLTAGE: SUPPLIED AT ALL TIMES

R

VOLTAGE: IGNITION SWITCH IN ACCESSORY, RUN OR START

15

VOLTAGE: IGNITION SWITCH IN RUN OR START

31

GROUND

POWER STATUS

0140.0Ć 02

87

2

15

7 87

0

3

1

S2 IGNITION SWITCH 0) OFF 1) ACCESSORY 2) RUN 3) START

DESCRIPTION VOLTAGE: SUPPLIED AT ALL TIMES

F9 15A INDICATES THAT FUSE 9 IS SUPPLIED WITH POWER AT ALL TIMES

VOLTAGE: IGNITION SWITCH IN RUN OR START

2000

VOLTAGE: IGNITION SWITCH IN ACCESSORY, RUN OR START

SYMBOLS

10/99

BM BMW

Z3 F18 15A

A2 INSTRUMENT CLUSTER


A1 GENERAL MODULE

RXD 11

FUSE DETAILS 0670.3

17

X252

THE COMPLETE WIRE PROGRESSION AND FURTHER CIRCUITS CONNECTED TO FUSE 18 ARE SHOWN IN CELL ”0670.3 FUSE DETAILS” AT FUSE 18

N1 ANTI–THEFT CONTROL MODULE (DWA)

X16

X332

.5 WS/GE

DATA LINK 0670.5

GROUND DISTRIBUTION 0670.4

CIRCUIT REFERENCE–A WIRE WHICH CONNECTS TO ANOTHER CIRCUIT

X497 THE COMPLETE WIRE PROGRESSION AND FURTHER CIRCUITS CONNECTED TO GROUND X497 ARE SHOWN IN CELL ”0670.4 GROUND DISTRIBUTION” AT GROUND X497

0140.0Ć 03

N9 RADIO

15

2

0670.0-02 ARROW SHOWS DIRECTION OF CURRENT FLOW AND IS REPEATED WHERE CURRENT PATH CONTINUES

X18126

1.5 BR 1.5 BR

CURRENT PATH IS CONTINUED AS LABELED

X491

0670.0-03

2000

FRONT POWER DISTRIBUTION BOX

1

2

3

4

5

6

7

8

9

* **

51

FUSES

52

* 53

Z3

0670.0 POWER DISTRIBUTION CHART

10/99

BM BMW

Z3 VERSIONS M VERSIONS

10 X0

46 45 44 43

11

12

13

14

15 16

17

18

19 20

K25 X509 RIGHT PARK LIGHT/ LICENSE PLATE LIGHT RELAY

K26 X510 LEFT PARK LIGHT RELAY

CANADA LATE PRODUCTION


K48 X45 LOW BEAM LIGHT RELAY

X64 K16 HAZARD FLASHER RELAY

X58 K4 BLOWER RELAY

X51 K19 COMPRESSOR CONTROL RELAY

X52 K21 NORMAL SPEED RELAY

K70 X1376 CENTRAL LOCKING LUGGAGE COMPARTMENT LID MOTOR RELAY (ZV) M COUPE

42

40 39

K2 HORN RELAY

X56

K47

*

X44

FRONT FOG LIGHT RELAY K33a

X50

**

38

AIR CONDITIONING

37

RELAY, MOTRONIC

0670.0Ć 00

41

36 35 34 33 32

K9 X63 UNLOADER RELAY, TERMINAL 15

X18766 K94 ENGINE CONTROL RELAY (ABS/ASC)

X18767 K95 VALVE RELAY (ABS/ASC)

K22 HIGH SPEED RELAY

X53

31

**

** 21

22

23

24

25

26

27

28

29

30

FUSES

2000

Z3

POWER DISTRIBUTION CHART

10/99

BM BMW

IN E–BOX

X6304 K6304 SECONDARY AIR PUMP RELAY

M VERSIONS

X6300 K6300 ENGINE CONTROL MODULE RELAY

0670.0Ć 01

X6326 K6326 UNLOADER RELAY, TERMINAL 15

K6300 X6300 ENGINE CONTROL MODULE RELAY

K6326 X6326 UNLOADER RELAY, TERMINAL 15

K6304 X6304 SECONDARY AIR PUMP RELAY

Z3 VERSIONS

2000

Z3


10/99

BM BMW

RELAY PANEL UNDER DASHBOARD LH SIDE

RH SIDE

K6301w X6301 FUEL PUMP RELAY

N17 X65 CRASH CONTROL MODULE

*

**

0670.0Ć 02

N17 X65 CRASH CONTROL MODULE

K10485 X10485 BRAKE FLUID LEVEL RELAY

K46 X10262 HIGH BEAM LIGHT RELAY

*

* Z3 VERSIONS

EARLY PRODUCTION

** M VERSIONS AND

2000

Z3 VERSIONS LATE PRODUCTION

Z3

Z3 VERSIONS


10/99

BM BMW

B+ JUNCTION POINT UNDER LH SIDE OF DASHBOARD

F110

NOT USED

F109

NOT USED

F107

F106

F105

F104

F103

F102

F101

80A

50A

50A

80A

80A

80A

80A

80A

X1982

X1981

X1980

X1979

X1978

X1977

0670.0Ć 03

F108

X10422

X1976

X9

2000

Z3

0670.1 FUSE CHART FUSES 1 TO 29

FUSE NUMBER 1 * M VERSIONS

30A

2

3

4

5

6

*15A 10A 30A 15A 30A 20A

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

*5A 5A 15A 20A 30A 7.5A 7.5A 7.5A 30A 10A

D D

1210.17 ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER S52) 1210.25 ENGINE CONTROL SYSTEM MS42.1 (6–CYLINDER M52)

1240.0

START

1290.0

E–BOX FAN

2460.2

ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)

3234.0

SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)

3450.1

SLIP CONTROL (ABS/ASC)

3452.1

DYNAMIC STABILITY CONTROL (DSC III)

3614.0

TIRE INFLATION SYSTEM

5116.0

POWER MIRRORS

5126.0

ZKE CENTRAL LOCKING (ZV)

5133.0

ZKE POWER WINDOWS (FH)

5200.0

POWER SEATS

5203.0

HEATED SEATS

5410.5

POWER TILT SUNROOF

5430.2

ELECTRO–HYDRAULIC CONVERTIBLE TOP

6100.0

CENTRAL BODY ELECTRONICS (ZKE IV)

6133.0

HORN

6135.1

DRIVE–AWAY PROTECTION (EWS III)

6160.1

WIPER/WASHER MODULE (WWM)

5A

5A

5A 10A

D D

5A 10A

5A 5A

7.5A

D D D D D D D

D

D

D D

D D

D

D

D D

D D D

D

D D D

D D D

D

D

2000

CHARGING SYSTEM

D D

15A 30A 30A

0670.1Ć 00

1230.0

5A

10/99

BMW BM

Z3

FUSE CHART

10/99

BMW BM

FUSES 1 TO 29 FUSE NUMBER 1 * M VERSIONS

30A

2

3

4

5

6

*15A 10A 30A 15A 30A 20A

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

*5A 5A 15A 20A 30A 7.5A 7.5A 7.5A 30A 10A

5A

15A 30A 30A

5A

5A

5A 10A

5A 10A

5A 5A

7.5A

D

6167.1

HEADLIGHT WASHER (SRA)

6169.0

WINDSHIELD WASHER JET HEATERS

6211.0

INSTRUMENT CLUSTER

6213.1

ANALOG CLOCK

6213.3

DIGITAL CLOCK

6300.0

LIGHT SWITCH DETAILS

6312.0

HEADLIGHTS/FOG LIGHTS

6313.0

TURN/HAZARD LIGHTS

6314.0

PARK/TAIL/UNDERHOOD LIGHTS

D

6320.0

LICENSE PLATE/LUGGAGE COMPARTMENT LIGHTS

D

6322.0

BACK UP LIGHTS

6325.0

BRAKE LIGHTS

6330.3

INTERIOR LIGHTS

6332.0

INTERIOR ACCESSORIES

6350.0

CRASH CONTROL MODULE

6424.0

REAR WINDOW DEFOGGER

6450.6

INTEGRATED HEATING– AND CLIMATE CONTROL

6510.1

RADIO/HIFI

6561.0

CELLULAR TELEPHONE (PROVISIONS)

6571.0

CRUISE CONTROL (TEMPOMAT)

D D

D

D

D D D D D

D

D D

D

0670.1Ć 01

D D

D D

D D D D D

D D

D D

D

D

D D

2000

D

Z3

FUSE CHART

10/99

BMW BM

FUSES 1 TO 29 FUSE NUMBER 1 * M VERSIONS

6575.2

ANTI–THEFT SYSTEM (ALPINE)

6581.3

BOARD COMPUTER (BC – LOW)

30A

2

3

4

5

6

*15A 10A 30A 15A 30A 20A

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

*5A 5A 15A 20A 30A 7.5A 7.5A 7.5A 30A 10A

5A

15A 30A 30A

5A

5A

5A 10A

5A 10A

5A 5A

7.5A

0670.1Ć 02 2000

Z3

FUSE CHART FUSES 30 TO 205

FUSE NUMBER 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

51 52 53

202 203 204 205

7.5A 5A 30A 10A 15A 25A 30A 10A 30A 7.5A 30A 15A

30A 30A 30A

30A 20A 30A 30A

1210.25 ENGINE CONTROL SYSTEM MS42.1 (6–CYLINDER M52)

START

1290.0

E–BOX FAN

2460.2

ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)

3234.0

SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)

3450.1

SLIP CONTROL (ABS/ASC)

3452.1

DYNAMIC STABILITY CONTROL (DSC III)

3614.0

TIRE INFLATION SYSTEM

5116.0

POWER MIRRORS

5126.0

ZKE CENTRAL LOCKING (ZV)

5133.0

ZKE POWER WINDOWS (FH)

5200.0

POWER SEATS

5203.0

HEATED SEATS

5410.5

POWER TILT SUNROOF

5430.2

ELECTRO–HYDRAULIC CONVERTIBLE TOP

6100.0

CENTRAL BODY ELECTRONICS (ZKE IV)

6133.0

HORN

6135.1

DRIVE–AWAY PROTECTION (EWS III)

6160.1

WIPER/WASHER MODULE (WWM)

D

40A 50A

D

D

D D D D

D D

D

D D D

D D D D

D

D D D D

D D D

D D

D

D

D D D

D

2000

1240.0

5A 15A 7.5A 15A

0670.1Ć 03

CHARGING SYSTEM

5A

D D

1210.17 ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER S52)

1230.0

10/99

BMW BM

Z3

FUSE CHART

10/99

BMW BM

FUSES 30 TO 205 FUSE NUMBER 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 7.5A 5A 30A 10A 15A 25A 30A 10A 30A 7.5A 30A 15A

6169.0

WINDSHIELD WASHER JET HEATERS

6211.0

INSTRUMENT CLUSTER

6213.1

ANALOG CLOCK

6213.3

DIGITAL CLOCK

6300.0

LIGHT SWITCH DETAILS

6312.0

HEADLIGHTS/FOG LIGHTS

6313.0

TURN/HAZARD LIGHTS

6314.0

PARK/TAIL/UNDERHOOD LIGHTS

6320.0

LICENSE PLATE/LUGGAGE COMPARTMENT LIGHTS

6322.0

BACK UP LIGHTS

6325.0

BRAKE LIGHTS

6330.3

INTERIOR LIGHTS

6332.0

INTERIOR ACCESSORIES

6350.0

CRASH CONTROL MODULE

6424.0

REAR WINDOW DEFOGGER

6450.6

INTEGRATED HEATING– AND CLIMATE CONTROL

6510.1

RADIO/HIFI

6561.0

CELLULAR TELEPHONE (PROVISIONS)

6571.0

CRUISE CONTROL (TEMPOMAT)

D

40A 50A

30A 30A 30A

30A 20A 30A 30A

D

D D

D

D

D D

D

D D D D

D D D D

D D

D D D

D D D D

D D

D

2000

HEADLIGHT WASHER (SRA)

5A 15A 7.5A 15A

202 203 204 205

0670.1Ć 04

6167.1

5A

51 52 53

Z3

FUSE CHART

10/99

BMW BM

FUSES 30 TO 205 FUSE NUMBER

6575.2

ANTI–THEFT SYSTEM (ALPINE)

6581.3

BOARD COMPUTER (BC – LOW)

30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

51 52 53

202 203 204 205

7.5A 5A 30A 10A 15A 25A 30A 10A 30A 7.5A 30A 15A

30A 30A 30A

30A 20A 30A 30A

D D

5A

5A 15A 7.5A 15A

40A 50A

D D

0670.1Ć 05 2000

0670.2 POWER DISTRIBUTION

Z3 VERSIONS

10/99

BM BMW

Z3 X2

BPT+

BPT–

P99 FUSE HOLDER

30

A12 SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE

F100 200A

X8 49

50

X74 25 RT X9

25 RT

.5 BL

.5 BR

1

2

30

X1770

30

1

2

30

30

30

G7512 B+ JUNCTION POINT

30

F102 80A

F103 80A

F104 80A

F105 80A

F106 50A

F107 50A

F108 80A

X1976

X1977

X1978

X1979

X1980

X1981

X1982

X10422

6 RT

6 RT

6 RT

6 RT

4 RT

4 RT

1

X10467 0670.2-03

0670.2-02

6 RT

X89977

0670.2-04

0670.2-01

0670.2Ć 00

.5 BR

30

F101 80A

6 RT .5 BL

30

4 RT

G19 BATTERY SAFETY TERMINAL

50 RT

2

X6430

K6304 SECONDARY AIR PUMP RELAY

1210.25

X6431

50 RT

2.5 RT

X6304

G6430 B+ JUMP START JUNCTION POINT

25 RT

G1 BATTERY

X6512 30

M6510 STARTER

16 RT

X6509

B+

G6509 GENERATOR

0670.2-01

1240.0

1230.0

2000

CANADA EARLY PRODUCTION WITH SIDE AIR BAG

POWER DISTRIBUTION

Z3 VERSIONS

10/99

BM BMW

Z3 F108 80A



X10422 6 RT 1

X64192

0670.2-00 G6400 B+ JUNCTION POINT E–BOX

2 4 RT 6

1

1

X64102

2

X64101

X6300

2.5 RT

1.5 RT

1 RT

0670.2Ć 01

K6300 ENGINE CONTROL MODULE RELAY

30

87 2 4 RT/WS 5

2.5 RT 1

15

15

2

4

2.5 RT

4 RT/WS/GE

9

15 F202 30A

F201 15A

X6300

F204 30A

6 4 RT/WS

P98 FUSE HOLDER IN E–BOX

30

15 F203 20A

X8680

F205 30A

8

10

1.5 RT/WS

2.5 RT

X8680

X6961 2.5 RT/WS

1.5 RT/WS 2

X6021

1.5 RT/WS 5 15

0670.2-03

6 .75 RT/WS

X10016 P90 FRONT POWER DISTRIBUTION BOX

F13 7.5A

7

X60001

26

X8500

A6000 ENGINE CONTROL MODULE (DME)

A8500 TRANSMISSION CONTROL MODULE (EGS)

X10016

1210.25

2460.2

2000

FUSE DETAILS 0670.3

POWER DISTRIBUTION

Z3 VERSIONS

10/99

BMW BM

Z3

F104 80A

F105 80A

X1979

X1980

6 RT

6 RT X64119

X1015

2.5 RT

2.5 RT 6

X44

6

X45

K47 FRONT FOG LIGHT RELAY

K48 LOW BEAM LIGHT RELAY

2.5 RT

9

4 RT

1

X10015

30

30

30 F5 30A

F7 5A

X44

X10030

9

30 F8 15A

14

16

18

20

2.5 RT/SW

.75 RT/GN

1 RT/WS/GE

2.5 RT/ WS

2.5 RT/BL

1

X45

X10035

5

56b

2

4

1 GE/BR

1 GE/GN

1 GE/BL

X10015

30 F12 7.5A

F11 7.5A

10

X10015

2.5 RT

2.5 RT

56b F15 10A

F10 30A

10

X10016

NSW

30 F9 20A

87 2

2.5 GE

1 RT/GE

0670.2Ć 02

87 2


X10016

1

30 F3 30A

6

2.5 RT/BR/GE

X10038

2.5 RT

17

19

30

30


30 F39 7.5A

F38 30A

F37 10A

X10015

2.5 RT

F40 30A

14

16

18

20

1.5 RT/BL

2.5 RT/GN

.75 RT/GR

2.5 RT/GN

X10018

FUSE DETAILS 0670.3

2000

POWER DISTRIBUTION

Z3 VERSIONS

10/99

BMW BM

Z3 0670.2-01

F102 80A

F101 80A

X1977

X1976

F103 80A

2.5 RT

X1978

6 RT

1

X5181

6 RT

2.5 RT

X64109

X64129

WITH DSC


6 RT X19010

ALL OTHERS 2.5 RT

4 RT

4 RT

1

3

30

F52 30A

4

2.5 RT

14

P900 AUXILIARY FUSE BOX

X6002

6

K46 HIGH BEAM LIGHT RELAY 87

F53 30A

6

2

X19017

30

15

30 F14 30A

8 2.5 RT/ BL

6 RT

D100 DATA LINK CONNECTOR

7

2.5 RT/ GN

4 RT

X19017

30

F51 30A

2

5

2.5 RT

2.5 RT/ GE

2.5 RT/BL

19

30

30 F18 15A

1

X10016

F20 30A

16

20

2.5 RT

2.5 RT/ GN

X10016

30 F31 5A

2.5 RT

2.5 RT

2.5 RT

1

3

11

X10015 17

X10034

30

30

30

F33 10A

F32 30A

4 RT

30 F35 25A

F34 15A

30

2

4

6

8

10

12

.5 RT/GE

2.5 RT/ SW/WS

1 RT/ WS

1.5 RT/ WS/GE

2.5 RT/ GN/GE

2.5 RT/ BL/GE

X10018

30 F1 30A

F36 30A

2

4 RT/GE 2.5 RT/ BR/GE

30 F2 10A

4 .75 RT/WS

12 2.5 RT/ BR

X10262

CANADA EARLY PRODUCTION

2.5 RT/WS

X10016

30

1

56a

K46z DAY LIGHT RELAY MODULE

0670.2Ć 03

30

4 RT

CANADA EARLY PRODUCTION WITH SIDE AIR BAG X10262


56a

F6 20A

F19 30A

X10015 18

X10016 18

20

2.5 RT/GE

1 WS/GN

1 WS/ BL

F29 7.5A

F30 7.5A

X10017

COUPE

FUSE DETAILS 0670.3

2000

POWER DISTRIBUTION

Z3 VERSIONS

Z3


F106 50A 4 RT 1 4 RT 5

X1981 X33 X209 S2 IGNITION SWITCH 0) OFF 1) ACCESSORY 2) RUN 3) START

30

0

3 2

0

3 2

1

15

0

3 2

1

0

3 2

1

1

50

15I

R

1

3

4

2

2.5 GN

.5 GN/WS

2.5 SW/GE

2.5 VI

6

8 2.5 GN/SW 8

NOT USED

2

X33

2.5 VI X1805 A837 ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS III)

X203 1240.0 6135.1

1.5 GN

X209

0670.2Ć 04

7 2.5 GN

06/00

BMW BM

1.5 VI

X223

X888

X1100 2.5 GN 7

2.5 GN X10015

15

1

15 F4 15A

15 F21 5A

.5 GN X10026

15 F22 5A

15

15

15 F24 10A

F23 5A

15 F25 5A

15 F26 10A

.5 GN X10017

15

11

.5 VI

.5 VI

21

23

R

15 F28 5A

F27 5A

X10016

1.5 VI

25

R F41 15A

F16 5A

.75 VI

R F42 5A

1.5 VI

R F43 5A

1.5 VI

29

27

31

R F44 15A


R F46 15A

F45 7.5A

7.5A 8 1.5 GN/GE

2

4

6

8

10

12

14

16

.5 GN/BL/GE

.5 GN/GE

.5 GN/BL

.75 GN/ SW

.5 GN/RT

1.5 GN/WS

.5 GN/VI

.5 GN/GR

X10015

X10017

12

.5 GN/BL

X10016

22

.5 VI/BL

24 .5 VI/GN

26 .75 VI/WS

28

30

32

1.5 VI/SW

1.5 VI/WS

1.5 VI/GE

X10018

.75 VI/BL

Z3 ROADSTER LATE PRODUCTION

2000

FUSE DETAILS 0670.3

POWER DISTRIBUTION

M VERSIONS 10/99

BM BMW

Z3 X6415

50 RT

BPT+ 49


BPT– 50

X6437

X6432 G6430 B+ JUMP START JUNCTION POINT

X74

6 RT

6 RT

.5 BR

X6433 4 RT

25 RT 16 RT

X6512

2

X1770

F97 80A

M6510 STARTER

1240.0

G6509 GENERATOR

X6414

X6413

1230.0

2.5 RT

X6002

X6412

0670.2Ć 05

.5 BR 4 RT

2.5 RT

X6509 B+

14 .5 BL


10 RT X6431

30 1

X2 0670.2-06

X6430

.5 BL

10 RT X0


X6411 1

2

X10467

4 RT 6

4 RT 8

4 RT

2.5 RT

X6300 K6300 ENGINE CONTROL MODULE RELAY

G19 BATTERY SAFETY TERMINAL

6 RT

.5 RT 1210.17

2 4 RT/WS X6821 2.5 RT/WS X6822 1 RT/WS 14

50 RT

G1 BATTERY 26

X20


6


2

X6304

X10016

.5 RT/WS/GE FUSE DETAILS 0670.3

6

X6326

K6304 SECONDARY AIR PUMP RELAY 1210.17

K6326 UNLOADER RELAY, TERMINAL 15 1210.17

2000

1210.17

X10016 F13 5A

X6000

0670.2-07 CANADA EARLY PRODUCTION WITH SIDE AIR BAG

ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER S52) 1210.17

.5 RT/WS 5

2.5 RT

X6300

POWER DISTRIBUTION

M VERSIONS

10/99

BM BMW

Z3 0670.2-05


4 RT X2

1

X19023

30

16 RT

F49 50A

ROADSTER

2

X1186


X19023

4 RT X1015 2.5 RT

2.5 RT

6 RT

4 RT

6 RT

4 RT 1 2.5 RT

0670.2-07

1

X10015

30

1

30 F1 30A

30 F7 5A

30 F8 15A

2

14

16

4 RT/ GE

.75 RT/ GN

1 RT/ WS/GE

15

X10030

18 2.5 RT/ WS

30

30 F9 20A

20 2.5 RT/ BL

19

X10015 16 2.5 RT

20 2.5 RT/GN

F48 40A

1

30 F20 30A

X10016

30 F31 5A

30

0670.2-08

X10016

30 F18 15A

F10 30A

2.5 RT

30

30 F33 10A

F32 30A

2

4

6

.5 RT/GE

2.5 RT/ SW/WS

1 RT/ WS

8 1.5 RT/ WS/GE

X1588

30 F34 15A

X10034

2.5 RT/ GN/GE

30

30 F36 30A

F35 25A

10

17

12 2.5 RT/ BL/GE

30 F37 10A

14 1.5 RT/ BL

16 2.5 RT/ GN

X10018

30 F38 30A

11

.75 RT/ GR

X10018

2

X1588


30 F6 20A

F39 7.5A

18

X10015


0670.2Ć 06

4 RT

4 RT

12

2.5 RT/BR

X10015 4 RT/GN

4 RT/WS

FUSE DETAILS 0670.3

2000

POWER DISTRIBUTION

M VERSIONS

10/99

BMW BM

Z3 0670.2-05

0670.2-06

6 RT

2.5 RT 1

X1073

X10273

F201 15A


4 RT

6 RT X64109

2

X64129

2.5 RT

.75 RT X64119

X10273

2.5 RT

1.5 RT


1.5 RT

2.5 RT

1.5 RT

ALL OTHERS

COUPE

COUPE

1.5 RT X10262

6

87 2

X10262

2.5 RT/WS 1

56a

X10036

K46z DAY LIGHT RELAY MODULE CANADA EARLY PRODUCTION

56a

5126.0

18

20

3

1 WS/GN

1 WS/BL

X10015

X45

18

87 2

1

F2 15A

4

1.5 RT/GR

X10015

X10182


6100.0 6330.3

X45

2.5 RT

2.5 RT X10035

56b

30

X10017

K70 CENTRAL LOCKING LUGGAGE COMPARTMENT LID MOTOR RELAY (ZV)

2.5 GE

F30 7.5A

F29 7.5A

6

X1376

K46 HIGH BEAM LIGHT RELAY

17

56b F11 7.5A

4

1 GE/GN

1 GE/BL

18

2.5 RT/GE

5

X10016

2

2.5 RT/BR/GE

9

30 F1 30A

F19 30A

2.5 RT

2.5 RT X10015

30 F3 30A

7

10

2.5 RT/BR/ GE

2.5 RT/SW


30 F5 30A

6

X10016

F14 30A

X10015

8

X10016

2.5 RT/BL

2000

FUSE DETAILS 0670.3

1

30

30 F12 7.5A

2

X10016

2.5 RT

A104 BODY ELECTRONICS CONTROL MODULE (ZKE IV)

0670.2Ć 07

6

POWER DISTRIBUTION

M VERSIONS

10/99

BMW BM

Z3 0670.2-06

4 RT 1 4 RT 5

X33 X209 S2 IGNITION SWITCH 0) OFF 1) ACCESSORY 2) RUN 3) START

30

0

3 2

0

3 2

1

0

3 2

1

0

3 2

1

1

15

15I

50

1

3

4

2

2.5 SW/GE

2.5 VI

2.5 GN

6

8

2

X33

2.5 VI

2.5 GN/SW

NOT USED

X209

0670.2Ć 08

7 2.5 GN

.5 GN/WS

R

X1805

8

0670.2-09 1240.0 6135.1

A837 ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS III) X223

1.5 VI X888

.5 VI 8

X56

.5 VI

.5 VI

.75 VI

1.5 VI

1.5 VI

1.5 VI

21

23

25

27

29

31


K2 HORN RELAY R

6133.0

R

R F41 15A

F42 5A

R

R F44 15A

F43 5A

R F46 15A

F45 7.5A

22

24

26

28

30

32

.5 VI/BL

.5 VI/GN

.75 VI/WS

1.5 VI/SW

1.5 VI/WS

1.5 VI/GE

2000

FUSE DETAILS 0670.3

X10018

POWER DISTRIBUTION

M VERSIONS 10/99

BM BMW

Z3 0670.2-08

2.5 GN X203

1.5 GN X1100

1.5 GN

2.5 GN

.5 GN

X20

5

X17


1

15 F4 15A

8 1.5 GN/GE

X10015

X58

15 F22 5A

11

X10026

15 F23 5A

K4 BLOWER RELAY

6450.6

1230.0 6211.0

X10015

15

8 A2w INSTRUMENT CLUSTER

.75 GN

7

.5 GN

.5 GN

0670.2Ć 09

21

2.5 GN

15 F24 10A

15

15 F26 10A

F25 5A

6

8

10

12

14

.5 GN/GE

.5 GN/BL

.75 GN/SW

.5 GN/RT

1.5 GN/WS

.5 GN/VI

X10017

F16 5A

12

X10016

.5 GN/BL

2000

FUSE DETAILS 0670.3


15 F27 5A

4

X10016

Z3

0670.3 FUSE DETAILS

10/99

BM BMW

FUSES 1, 2, 3, AND 4

F1 30A

F2 15A

2

10A

F3 30A

Z3 VERSIONS

4


F4 15A

6

8

X10015

1.5 GN/GE ROADSTER

COUPE

M VERSIONS

Z3 VERSIONS

4 RT/GE X9454

M VERSIONS

X10014

2.5 RT/GE

1.5 RT/GR

2.5 RT/BR/GE

.5 GN/GE

2.5 RT/BR/GE

.75 RT/WS

.5 GN/GE

.5 GN/GE

.5 GN/GE

.5 GN/GE 8

1

6

X13146

2

.5 GN/GE

X10065

ACCESSORY CONNECTOR 2.5 RT/GE

3

X21111 B211 VOLTMETER

2.5 RT/GE

2

X18364

14

A51 WIPER/WASHER MODULE

2

18

A36 REAR WIPER/ WASHER INTERVAL CONTROL MODULE

K18363 CONVERTIBLE TOP RELAY I (CLOSE)

6160.1

X10182

S54 PASSENGER’S SEAT, SEAT HEATER SWITCH

5203.0 2

3

A104 BODY ELECTRONICS CONTROL MODULE (ZKE IV) 6100.0 6330.3

X658

X651 S53 DRIVER’S SEAT, SEAT HEATER SWITCH

5203.0

2000

5430.2

X13057

3

2

6160.1 6167.1

5430.2

X18363

6211.0

X285

K18364 CONVERTIBLE TOP RELAY II (OPEN)

2

X19245

0670.3Ć 00

2.5 RT/GE

FUSE DETAILS

06/00

BM BMW

FUSES 5, 6, 7, AND 8

Z3

F6 20A

F5 30A 10

F7 5A

12

14

2.5 RT/BR

2.5 RT/SW


F8 15A X10015

16

1 RT/WS/GE

.75 RT/GN

X1234

WITH DSC .5 RT/GN

M VERSIONS .35 RT/GN

.5 RT/GN

.35 RT/GN

.35 RT/GN

.5 RT/GN 2

.35 RT/GN

0670.3Ć 01

.35 RT/GN

X19245

Z3 COUPE 1

X1658

.5 RT/GN

R33 STEERING ANGLE SENSOR

2

X1155 N5 ANALOG CLOCK 6

3452.1

30 11 .5 RT/GN

12

X257

6211.0

.5 RT/GN

12

11

.5 RT/GN

.5 RT/GN 2

3

13 2

X311

X279

6

S49 PASSENGER’S DOOR LOCK SWITCH 5126.0 6

X641

S47 DRIVER’S DOOR LOCK SWITCH

M13 PASSENGER’S DOOR LOCK MOTOR

5126.0

2000

5126.0

6133.0

X747


6424.0

X742

K2 HORN RELAY

X660

5126.0 2

S56 PASSENGER’S SEAT, SEAT CONTROL SWITCH

X256

M12 DRIVER’S DOOR LOCK MOTOR

5126.0

2 RT/SW

5200.0

6

M17 LUGGAGE COMPARTMENT LOCK MOTOR


X56

FUSE DETAILS

10/99

BM BMW

FUSES 9 AND 10

Z3

F9 20A

F10 30A

18

20


X10015

2.5 RT/WS

4

M VERSIONS

X322

Z3 VERSIONS

2.5 RT/WS

X19513

0670.3Ć 02

ROADSTER WITH HARMAN KARDON SOUND SYSTEM LATE PRODUCTION

.5 RT/WS

2.5 RT/WS

2.5 RT/WS

2.5 RT/WS

1.5 RT/WS

2

X18180 8 N22 CD CHANGER

6510.1

2.5 RT/BL

2.5 RT/BL ROADSTER WITH HARMAN KARDON SOUND SYSTEM EARLY PRODUCTION, AND COUPE

X18744

9

X18126

X605

5

X1717

N9 RADIO

N44 SUBWOOFER AMPLIFIER MODULE

6510.1

1

6510.1

51 A18 HIFI AMPLIFIER

6510.1

X1175

9 A52 SLIP CONTROL MODULE (ABS/ASC)

3450.1

X1170 A52 SLIP CONTROL MODULE (ABS/ASC)

3450.1

2000

10/99

FUSE DETAILS

BM BMW

FUSES 11, 12, AND 13

Z3

56b


56b F11 7.5A

F13 5A

F12 7.5A

2

6

4

7.5A

Z3 VERSIONS

X10016

M VERSIONS

Z3 VERSIONS

.5 RT/WS/GE

.75 RT/WS

X11212 X2233

1 GE/BL

2

1.5 RT/WS/GE

.5 RT/WS/GE

X135 E14 RIGHT LOW BEAM LIGHT

1

E13 LEFT LOW BEAM LIGHT

X6301

X1175

2

X6247

A52 SLIP CONTROL MODULE (ABS/ASC)

3450.1

X78 S30 BRAKE LIGHT SWITCH

1210.17

3450.1

E7 LEFT HEADLIGHT

4 K6301w FUEL PUMP RELAY

6325.0 6571.0

8

X6301

B6247 CHARCOAL FILTER SHUT–OFF VALVE

1210.17

K6301 CYL. 1–6 FUEL PUMP RELAY

1210.25

2000

6312.0 6350.0

8

.5 RT/WS

.35 RT/WS

S6 ASC SWITCH

1

X130

.5 RT/WS/GE

X521

E8 RIGHT HEADLIGHT

6312.0 6350.0

2

.5 RT/WS/GE

0670.3Ć 03

1 GE/GN

10/99

FUSE DETAILS

BM BMW

FUSES 14, 15, 16, AND 18

Z3


NSW F14 30A

F16 5A

F15 10A

F18 15A

8

10

12

16

2.5 RT/BL

1 GE/BR

.5 GN/BL

2.5 RT

X470

X1152

.75 GE/BR

1 GE/BR

.5 GN/BL

0670.3Ć 04

1 GE/BR

X10016

.5 GN/BL

.5 GN/BL

Z3 VERSIONS 8 2

X768 E26 LEFT FOG LIGHT

2

6312.0

X769 E27 RIGHT FOG LIGHT

4

M VERSIONS 4

X51

6312.0


1210.17 1210.25 6450.6

8

X13252

8

X17


6450.6

4

X52

A2w INSTRUMENT CLUSTER

6312.0

6

X6301

K21 NORMAL SPEED RELAY

6450.6

K6301w FUEL PUMP RELAY

1210.17 1210.25

2000

5133.0 6100.0

X53

K19 COMPRESSOR CONTROL RELAY

06/00

FUSE DETAILS

BM BMW

FUSES 19, 20, 21, AND 22

Z3

F19 30A

F21 5A

F20 30A

18

20

2.5 RT/GE

2.5 RT/GN

2

X10016


F22 5A

4

X10017

Z3 VERSIONS .5 GN/BL/GE

.5 GN/GE

WITH DSC

WITH ASC

EARLY PRODUCTION

.5 GN/BL/GE

X1163 .5 GN/BL/GE

.5 GN/BL/GE 4 .5 GN/BL/GE 6

.5 GN/BL/GE

X1746

2

X1658

A65 DYNAMIC STABILITY CONTROL UNIT (DSC)

6450.6

2


K4 BLOWER RELAY 12


13

X1170

.5 GN/BL/GE

X58 30

3450.1

2

S8 LIGHT SWITCH

3452.1

3452.1

6300.0 6312.0

X10485

S51 DRIVER’S SEAT, SEAT CONTROL SWITCH

1

ROADSTER

ROADSTER 1

6

X521

X521

K10485 BRAKE FLUID LEVEL RELAY

3452.1 6211.0

S6 ASC SWITCH

S6y DSC SWITCH

3452.1

3450.1

2000

5200.0

6

COUPE 8

X503


X275

2 RT/GE

0670.3Ć 05

X1163

.5 GN/BL/GE

Z3

FUSE DETAILS

10/99

BM BMW

FUSE 23 P90 FRONT POWER DISTRIBUTION BOX

F23 5A

6

X10017

.5 GN/BL

X1076

.5 GN/BL

.5 GN/BL

.5 GN/BL

.5 GN/BL

.5 GN/BL

.5 GN/BL

X10065

8

X63

S76 REAR WINDOW DEFOGGER SWITCH

X17


A19007 THERMAL OIL LEVEL SENSOR (TOENS) CONTROL MODULE

X1098

6211.0

6424.0

6211.0 .5 GN/BL

X32

.5 GN/GE

1

X18333 S8 LIGHT SWITCH

S7 COMBINATION SWITCH

6300.0

2000

6312.0 6313.0

X19007

6424.0

1

9

Z3 COUPE X898

K9 UNLOADER RELAY, TERMINAL 15

ACCESSORY CONNECTOR

4

5 3

0670.3Ć 06

Z3 VERSIONS

M COUPE AND ROADSTER

1

.5 GN/BL

10/99

FUSE DETAILS

BM BMW

FUSES 24 AND 25

Z3


F25 5A

F24 10A

8

10

X10017

.5 GN/RT

.75 GN/SW

X10020

X11264

.75 GN/SW

8

X58

18

.5 GN/RT

.5 GN/RT

.75 GN/SW

.5 GN/SW

X257

3

1

X1148

.5 GN/RT

.75 GN/SW 4

X503 S8 LIGHT SWITCH

6314.0 6320.0 4

X510

S17 MIRROR CONTROL SWITCH

5116.0

4 V10 UNCOUPLING DIODE (LIGHTS)

6350.0 X625

.5 GN/RT

X1530

N17 CRASH CONTROL MODULE

S198 JET HEATER THERMOSWITCH

6169.0

1

X65

K4 BLOWER RELAY

6450.6

.5 GN/RT

0670.3Ć 07

USA AND CANADA EARLY PRODUCTION

Z3 VERSIONS

5

X10262

K26 LEFT PARK LIGHT RELAY

6314.0


6300.0 6312.0 6350.0 K46 HIGH BEAM LIGHT RELAY

6312.0

K46z DAY LIGHT RELAY MODULE

2000

CANADA EARLY PRODUCTION

FUSE DETAILS

06/00

BM BMW

FUSE 26

Z3

F26 10A

12


X10017

1.5 GN/WS Z3 VERSIONS

M VERSIONS

X1168 X1168

1.5 GN/WS 22

.5 GN/WS

.5 GN/WS

.75 GN/WS

.75 GN/WS

.75 GN/WS

.75 GN/WS

1 GN/WS

X20

0670.3Ć 08

1 GN/WS

ROADSTER LATE PRODUCTION

1.5 GN/WS

1 GN/WS .75 GN/WS

X6835 4

X6021

2

X6011 1 GN/WS

26

X60004

1 GN/WS

1.5 GN/WS

.75 GN/BR


X6836 16

.5 GN/BR

.75 GN/BR

X6002


.5 GN/BR

1210.25 3

X10170 A9008 CRUISE CONTROL INTERFACE

16

2

X6002

X8511

1


2

X6254

S8511 REVERSING LIGHT SWITCH

S8511 REVERSING LIGHT SWITCH

1 6322.0

6571.0

X8511

B6254 THERMAL OIL LEVEL SWITCH X6053 6322.0

1210.25 6211.0 .5 GN/BR

2

X511

5

X8503

S3 AUTOMATIC TRANSMISSION RANGE SWITCH

X6524

2460.2

1

X6506

G6509 GENERATOR

S8503 PROGRAM SWITCH

1230.0

M6506 E–BOX FAN

1290.0

2000

2460.2 6322.0

1

Z3

FUSE DETAILS

10/99

BMW BM

FUSES 27, 28, 29, AND 30 56a F27 5A

F28 5A

56a F29 7.5A

F30 7.5A

16

18

20

.5 GN/VI

.5 GN/GR

1 WS/GN

1 WS/BL

23

X16

5

X511


X131

1240.0 2460.2 6135.1

E11 LEFT HIGH BEAM LIGHT 6312.0

2

X134

E7 LEFT HEADLIGHT

E12 RIGHT HIGH BEAM LIGHT

E8 RIGHT HEADLIGHT

6312.0

2000

1210.25 1230.0 3234.0 3450.1 3452.1 6211.0

2 S3 AUTOMATIC TRANSMISSION RANGE SWITCH

X10017

0670.3Ć 09

14


10/99

FUSE DETAILS

BMW BM

FUSE 31

Z3

F31 5A

2


X10018

.5 RT/GE

Z3 VERSIONS

X1067

.5 RT/GE

.5 RT/GE

.5 RT/GE

.5 RT/GE

Z3 VERSIONS

6

X19007 A19007 THERMAL OIL LEVEL SENSOR (TOENS) CONTROL MODULE

1 RT/GE

.5 RT/GE

COUPE

.5 RT/GE

0670.3Ć 10

.5 RT/GE

ROADSTER

Z3 VERSIONS

16

1

X19527

X13025

D110 OBD II CONNECTOR

6211.0 3

X522

6 H10 CHIME MODULE

6211.0 22

X16

A110 DIGITAL CLOCK

6575.2 5

X10245


6213.3 2

X1805

A35y BOARD COMPUTER (BC – LOW)

6581.3

1

X1155

A837 ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS III) 1240.0 6135.1

N5 ANALOG CLOCK

6213.1

2000

6211.0

X10263

N12w ANTI–THEFT CONTROL MODULE (ALPINE)

Z3

FUSE DETAILS

10/99

BMW BM

FUSES 32, 33, 34, AND 35

F32 30A

F34 15A

F33 10A

4

6

1

F35 25A

8

1 RT/WS

2.5 RT/SW/WS


10

1.5 RT/WS/GE

X10018

2.5 RT/GN/GE

X1069

X531 E28 FRONT CIGAR LIGHTER

X13281

6332.0

Z3 VERSIONS

2.5 RT/GN/GE X1079

M ROADSTER

.75 RT/WS

1 RT/WS

.75 RT/WS

.75 RT/WS

CANADA LATE PRODUCTION ROADSTER

.75 RT/WS

.75 RT/WS

1 RT/WS

12

1.5 RT/WS/GE

COUPE

7 1

X336 1

.5 BR

6330.3 1

X9336

X11105

8

6314.0

6313.0 6350.0 6

X64 K16 HAZARD FLASHER RELAY

COUPE X712 E32 LUGGAGE COMPARTMENT LIGHT

6320.0

6313.0 6350.0

Z3 VERSIONS

2

10

X13252 A104 BODY ELECTRONICS CONTROL MODULE (ZKE IV)

X10065

ACCESSORY CONNECTOR

5126.0 6100.0

2000

6330.3

2 1

X65 N17 CRASH CONTROL MODULE

6300.0 6314.0


S408 INTERIOR LIGHT SWITCH

6


X503

X400

X510

1.5 RT/WS/GE

S8 LIGHT SWITCH

TELEPHONE CONNECTOR 6561.0

E34 FRONT DOME LIGHT/MAP READING ASSEMBLY

1.5 RT/WS/GE

X13252

Z3 VERSIONS

6100.0 6330.3

1

0670.3Ć 11

.5 RT/WS

Z3

FUSE DETAILS

10/99

BMW BM

FUSES 36, 37, 38, AND 39

F36 30A

F37 10A

F38 30A


F39 7.5A

12

14

16

18

2.5 RT/BL/GE

1.5 RT/BL

2.5 RT/GN

.75 RT/GR

X10018

M VERSIONS

Z3 VERSIONS

0670.3Ć 12

CANADA LATE PRODUCTION 1.5 RT/BL X1258

2.5 RT/GN

1.5 RT/BL

6

X285

6

X509


6314.0 6320.0

25

X503

X1170

6160.1 6320.0 6300.0 6332.0 6314.0

8

X18767


S8 LIGHT SWITCH

3450.1

6


K95 VALVE RELAY (ABS/ASC)

3450.1

1210.17 1210.25 6450.6

2000

6160.1 6167.1

5 K25 RIGHT PARK LIGHT/LICENSE PLATE LIGHT RELAY

2.5 RT/GN

Z3

FUSE DETAILS

06/00

BMW BM


F40 30A

F41 15A 7.5A

20

2.5 RT/GN

F42 5A


22

24

.5 VI/BL

.5 VI/GN


X10018

M VERSIONS

.75 VI/BL Z3 VERSIONS

X1263 X1264 .5 VI/BL

.5 VI/GN

.5 VI/GN

17

X6031

X279 .5 VI/GN X8103 .5 VI/GN

.5 VI/BL

.5 VI/BL

.5 VI/BL

.5 VI/GN 4

0670.3Ć 13

8

X6002

D100 DATA LINK CONNECTOR Z3 ROADSTER LATE PRODUCTION

6

X53

5

X275

4

X778


5

X279

4

X18518 1

X74


6450.6

5

3234.0

M VERSIONS, Z3 VERSIONS EARLY PRODUCTION


3234.0

X10218

S59 PASSENGER’S SEAT BELT SWITCH

S58 DRIVER’S SEAT BELT SWITCH

3234.0

A113 SEAT OCCUPANCY DETECTOR

3234.0

2000

Z3

FUSE DETAILS

10/99

BM BMW


F43 5A

F44 15A

26 .75 VI/WS

28

30

1.5 VI/SW

1.5 VI/WS

Z3 VERSIONS


F45 7.5A

X10018

X1066

X10022

X1235

COUPE .5 VI/ WS

3

.75 VI/WS

.75 VI/WS

.5 VI/WS

3

X11143

.5 VI/SW

.5 VI/SW

S32 CLUTCH SWITCH

X1143

.75 VI/SW

.5 VI/SW .5 VI/SW

8

.5 VI/WS

.35 VI/WS

X295 3

NOT USED WITH EGS

1240.0 6135.1

6160.1

X56 K2 HORN RELAY

5

X400

8

2

X285

X322

5

X10263


6561.0 TELEPHONE CONNECTOR

X18994

A110 DIGITAL CLOCK

S235 STARTER IMMOBILIZATION SWITCH

0670.3Ć 14

S5 WIPER/WASHER SWITCH

Z3 VERSIONS 8

.5 VI/WS

COUPE

1210.25 6571.0 .5 VI/ WS

1.5 VI/SW

Z3 VERSIONS 6133.0 3

X13139

2

6160.1 6167.1

X13025 1

A22z ELECTROCHROMIC REAR VIEW MIRROR


4

X10182

A837 ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS III)

1.5 VI/WS 6135.1

6160.1 2


X13268

5

X18126

A36 REAR WIPER/ WASHER INTERVAL CONTROL MODULE

6160.1

N9 RADIO

6510.1

2000

5126.0 6100.0 6330.3

X107

X1805

M4 WASHER PUMP

6575.2

5116.0

6213.3 9

10/99

FUSE DETAILS

BMW BM

FUSE 46

Z3


F46 15A

32

X10018

1.5 VI/GE

X1182

M VERSIONS

Z3 VERSIONS

.5 VI/GE

.5 VI/GE

COUPE

1 VI/GE

M VERSIONS

2

X19018

0670.3Ć 15

.5 VI/GE

1.5 VI/GE

.5 VI/GE

M VERSIONS

1.5 BR 5

X19245

26

X22

.5 VI/GE

6571.0 16

X17

1

X78

6211.0

10

X10245

S30 BRAKE LIGHT SWITCH


5430.2 6325.0 6571.0

6581.3

S38y TILT SUNROOF SWITCH

1

X72

5410.5

X10059 B59 OIL TEMPERATURE GAUGE

6211.0

X643

S28 CRUISE CONTROL SWITCH

6571.0

2000

1210.25 2460.2 3450.1 3452.1

3


1 A8 CRUISE CONTROL MODULE (TEMPOMAT)

10/99

FUSE DETAILS

BM BMW

FUSES 48, 49, AND 201

Z3

F48 40A

2



F49 50A

X1588

2

X19023

F51 30A

2

F52 30A

F53 30A

4

6


F201 15A

2

X19017


X10273


X8680 Z3 VERSIONS 4 RT/GN

4 RT/WS

2.5 RT/GN

2.5 RT/BL

2.5 RT/GE

2.5 RT 1

X5181

4 RT/GN

4 RT/GN

6

0670.3Ć 16

X18061

2.5 RT

X52 K21 NORMAL SPEED RELAY

6450.6 6

8

X53

X18766


43

15

42

K94 ENGINE CONTROL RELAY (ABS/ASC)

6450.6

3450.1

6 A65 DYNAMIC STABILITY CONTROL UNIT (DSC)

X10262 K46z DAY LIGHT RELAY MODULE

3452.1

Z3 VERSIONS


2000

M VERSIONS

X1746

10/99

FUSE DETAILS

BM BMW

FUSE 202

Z3


F202 30A

4 4 RT/WS/GE

X8680

2.5 RT/WS/GE 2

X6960

X6053

2.5 RT/WS/GE X9664 1.5 RT/WS/GE

X6963 1.5 RT/ WS/GE

.5 RT/ WS/GE

1 RT/ WS/GE

.5 RT/ WS/GE 2

.5 RT/WS/GE

.5 RT/ WS/GE

.5 RT/ WS/GE

0670.3Ć 17

1 RT/ WS/GE

X6163 Y6163 SECONDARY AIR PUMP VALVE .5 RT/WS/GE

2

1210.25 X6130

1

1210.25 X6120

1

X60001

1210.25 X6275

2

X6167

X6103

1

X6106 Y6106 CYL. 6 FUEL INJECTION VALVE

1210.25 X6102

1

1210.25 X6105

Y6102 CYL. 2 FUEL INJECTION VALVE


1210.25 1

X6101

Y6167 VALVE, INDIVIDUAL CONTROL INTAKE SYSTEM 1210.25

.5 RT/ WS/GE

1210.25 1

X6104


1210.25


1210.25

2000

1210.25

1

1210.25


.5 RT/ WS/GE


Y6275z VARIABLE CAMSHAFT CONTROL VALVE 1 (INLET)

1210.25 9

1 Y6276 VARIABLE CAMSHAFT CONTROL VALVE 2 (OUTLET)

Y6120 EVAPORATIVE EMISSION VALVE

8

.5 RT/WS/GE

.5 RT/ WS/GE

X6276

Y6130 IDLE SPEED CONTROL VALVE

1

.5 RT/ WS/GE

FUSE DETAILS

10/99

BM BMW

FUSES 203, 204, AND 205

Z3

F203 20A

F205 30A

F204 30A

6

8

4 RT/WS

10


X8680

1.5 RT/WS X6961

2.5 RT/WS 3

X6962 X6053

1.5 RT/WS

2.5 RT/WS

.5 RT/WS

.5 RT/WS

.5 RT/WS

.5 RT/WS 1

.5 RT/WS

X6965 .5 RT/WS .5 RT/WS

.5 RT/WS

.5 RT/WS

1

.5 RT/WS

X6279

2

X6021

1210.25 1

X6224 B6224 CAMSHAFT POSITION SENSOR 2 (OUTLET)

1210.25 1

1.5 RT/WS

1

1210.25 54

X8500 A8500 TRANSMISSION CONTROL MODULE (EGS)

2460.2 1

F13 7.5A

1210.25 X6203

1210.25 8



1210.25 1

X62202

X10016

FUSE DETAILS 0670.3

1210.25

B62202 OXYGEN SENSOR II (BEHIND CATALYTIC CONVERTER)

2000

6 .75 RT/WS

X6550 Y6550 SOLENOID VALVE (”RUNNING LOSSES”)

X10016

15

1210.25

X62102

1210.25 5


Y6139 LEAKAGE DIAGNOSIS PUMP

X6207

B6203 CRANKSHAFT POSITION/RPM SENSOR

6

X6139

1210.25

3

B62201 OXYGEN SENSOR II (IN FRONT OF CATALYTIC CONVERTER)

1210.25 X62101 B62101 OXYGEN SENSOR I (IN FRONT OF CATALYTIC CONVERTER) 1210.25

X6214

B6207 HOT FILM AIR MASS METER

2.5 RT

1

B6214 CAMSHAFT POSITION SENSOR 1 (INLET)

3

1.5 RT/WS

B62102 OXYGEN SENSOR I (BEHIND CATALYTIC CONVERTER)

1210.25 1

.5 RT/WS

0670.3Ć 18

B6279 THERMOSTAT, CHARACTERISTIC MAP COOLING

.5 RT/WS

X62201

Z3

0670.4 GROUND DISTRIBUTION

10/99

BM BMW

GROUND X165 E51 LEFT WASHER JET HEATER

1 1


H3 RIGHT HORN

15

X133

E52 RIGHT WASHER JET HEATER

X105

2.5 SW/BR

E19 RIGHT PARK LIGHT 1 .75 BR

X106

H4 RIGHT FRONT TURN LIGHT

B9508 PRESSURE SWITCH

.75 BR

1

E8 RIGHT HEADLIGHT

H4 RIGHT FRONT TURN LIGHT

2

X127

.75 BR

E27 RIGHT FOG LIGHT

X767

X10088

1

.5 BR

E12 RIGHT HIGH BEAM LIGHT

X769

1

.5 BR

M VERSIONS Y1w ABS HYDRAULIC UNIT

X9170

X123

M9 AUXILIARY FAN MOTOR

E14 RIGHT LOW BEAM LIGHT X135

X87

1

1 BR

.75 BR

.75 BR

1.5 BR

WITH HEADLIGHT WASHER

M VERSIONS

1 2

1

X134

S36 TEMPERATURE SWITCH

.5 BR

WITHOUT HEADLIGHT WASHER

0670.4Ć 00

2 2

M7 HEADLIGHT/FOG LIGHT WASHER PUMP

X137

E22 RIGHT FRONT MARKER LIGHT

.75 BR

X123

2.5 SW/BR

X1091 2

X285

2.5 BR

1.5 BR

X19022

2.5 BR

X1610

1 BR

X11337

2.5 BR X216

4 BR

6 BR

X165

2000

X4

Z3

GROUND DISTRIBUTION GROUND X166

M VERSIONS Z3 VERSIONS

E15 LEFT PARK LIGHT

E7 LEFT HEADLIGHT

H7 LEFT FRONT TURN LIGHT

H4 RIGHT FRONT TURN LIGHT 1

M9 AUXILIARY FAN MOTOR

1

X82

X128

1

S220 AIR CONDITIONING/RECIRCULATING SWITCH ASSEMBLY X18349

1

2

X371

E21 LEFT FRONT MARKER LIGHT 2

X766

19

4

X1376

1 .5 BR

.5 BR

.75 BR

X697

X132

X13287 2

M111 FRESH AIR RECIRCULATION MOTOR

X18984

S220 AIR CONDITIONING/RECIRCULATING SWITCH ASSEMBLY

Z3 VERSIONS 2

H2 LEFT HORN

1 BR

E106 HEAT/A/C CONTROL PANEL ILLUMINATION

X6002 1

K70 CENTRAL LOCKING LUGGAGE COMPARTMENT LID MOTOR RELAY (ZV)

.5 BR

.5 BR/WS M30 BLOWER MOTOR

1.5 BR

.5 BR

2.5 BR

X1517 B14 EVAPORATOR TEMPERATURE SENSOR

.5 BR

E26 LEFT FOG LIGHT

1 1 BR

6 .5 BR/ WS

0670.4Ć 01

1

X18350


H9 LEFT FRONT AUXILIARY TURN LIGHT M COUPE X389

X18983

X130 2

1


S221 EVAPORATOR CONTROLLER

E13 LEFT LOW BEAM LIGHT

S21w ENGINE HOOD SWITCH

.75 BR

10/99

BM BMW

X18349

.5 BR/ WS

X771 X814

X818 1 .75 BR

X768 2.5 BR

1.5 BR

E11 LEFT HIGH BEAM LIGHT

2.5 BR

1 1.5 BR

X131

1.5 BR

2.5 BR

1

2.5 BR

.5 BR/WS

3

X10054

2.5 BR

X11339

X166

2000

4 BR

Z3

GROUND DISTRIBUTION

10/99

BM BMW

GROUNDS X170, X492 AND X494 Z3 VERSIONS

WITH DSC

A52 SLIP CONTROL MODULE (ABS/ASC) 8

2.5 BR

24

M118 PRECHARGE PUMP


X1170

2.5 BR

X18510

1

29

2.5 BR

2.5 BR

1

S127y PASSENGER’S POWER WINDOW SWITCH 4

X1656

X324

WITH DSC S126y DRIVER’S POWER WINDOW SWITCH


X1746 B2 LEFT FRONT SPEED SENSOR – ABS

5

4

X1658

X18510

0670.4Ć 02

3

X114

B1 RIGHT FRONT SPEED SENSOR – ABS WITH ASC

X316

WITH DSC

3

4 BR

.5 BR

.5 BR

2.5 BR

.5 BR

X492

.5 BR

.5 BR

X494

2000

X170

X113

Z3

GROUND DISTRIBUTION

10/99

BM BMW

GROUNDS X1116, X1166, AND X1441

M VERSIONS

5

X18363

5

X18364

28

29

55

1.5 BR

1.5 BR

1.5 BR

X1175

B78 DRIVER’S SIDE IMPACT SENSOR

1

.5 BR/SW

X1885

6

A12 SUPPLEMENTAL RESTRAINT SYSTEM CONTROL X74 MODULE

.5 BR/SW

B79 PASSENGER’S SIDE IMPACT SENSOR 1

.5 BR/SW

X1886

0670.4Ć 03

2.5 BR

2.5 BR


K18364 CONVERTIBLE TOP RELAY II (OPEN)

K18363 CONVERTIBLE TOP RELAY I (CLOSE)

X10237

1 BR/SW

X1166

X1441

2000

X1116

Z3

GROUND DISTRIBUTION

M VERSIONS

10/99

BM BMW

GROUND X6454 A6000 ENGINE CONTROL MODULE (DME)

W6165 SHIELD UP TO 10mm BEFORE IGNITION COIL CONNECTOR

32

34

4

28


X6492

4

B6207 HOT FILM AIR MASS METER

1

X6000

X6207

M6506 E–BOX FAN

1

X6326

X6506

0670.4Ć 04

.5 BR

.5 BR

2.5 BR

1.5 BR

1.5 BR

1.5 BR/OR

.5 BR

X6458

.5 BR/OR

X6459

4 BR

4 BR/OR

19

D100 DATA LINK X6002 CONNECTOR

2000

X6454

1.5 BR/OR

GROUND DISTRIBUTION

Z3 VERSIONS

10/99

BM BMW

GROUND X6454

Z3

B6254 THERMAL OIL LEVEL SWITCH

A8500 TRANSMISSION CONTROL MODULE (EGS) 28

34

X8500

2

M6506 E–BOX FAN

X6254

2

X6506


5

X60005

5

6

4

1.5 BR

1.5 BR

1.5 BR/OR

X60001

2.5 BR

.5 BR K6326 UNLOADER RELAY, TERMINAL 15

4

1.5 BR

.5 BR

4

.5 BR

X6326

2

2.5 BR

.5 BR

X6054

0670.4Ć 05

1.5 BR/OR

X6053

X6458

4 BR

2000

X6454

Z3

GROUND DISTRIBUTION

10/99

BMW BM

GROUNDS X6455 AND X6456 T6151 CYL. 1 IGNITION COIL

2

T6153 CYL. 3 IGNITION COIL

2

X6151

X6153

2


2

X6155

56


X6152

2

1 BR

1 BR



X6154

1 BR

X6000

2

1 BR

1 BR

X6156

6

.5 BR

.5 BR

2

X60005

X6150

.5 BR

M VERSIONS

0670.4Ć 06

1 BR



Z3 VERSIONS


5

X6304

Y6133 AIR PUMP

1

X6133

1.5 BR

240

R8554 RESISTOR

2W .35 BR

4 BR

X6460 4 BR

1.5 BR X6456

2000

X6455

Z3

GROUND DISTRIBUTION GROUND X9633 M VERSIONS

M VERSIONS S14 DRIVER’S DOOR JAMB SWITCH

Y5 DRIVER’S SIDE MIRROR

4

S17 MIRROR CONTROL SWITCH

X623

1

2

X352 21

3

NOT USED WITH EGS

M21 DRIVER’S WINDOW MOTOR

.75 BR

5

X17

X625

3

M25 CRUISE CONTROL ACTUATOR (TEMPOMAT)


M VERSIONS

.5 BR

10/99

BM BMW

1

X18994 S2 IGNITION SWITCH

X749

.75 BR S5 WIPER/WASHER SWITCH

.5 BR

.75 BR

12

X33

.75 BR X257

K16 HAZARD FLASHER RELAY

.75 BR 1

X295 8

1

X372 Z3 COUPE K9 UNLOADER RELAY, TERMINAL 15

X64

0670.4Ć 07

H1w ANTI–THEFT HORN (ALPINE)

X849

1

X70

S235 STARTER IMMOBILIZATION SWITCH

Z3 VERSIONS

1 BR

.75 BR

S8 LIGHT SWITCH

.75 BR

4

.5 BR 2 .5 BR X1115

2

.5 BR

.5 BR

.5 BR

1 BR

.5 BR

X63

.5 BR

X18333

X1098

.75 BR X10008

1.5 BR

0670.4-08

2000

0670.4-08

1.5 BR

Z3

GROUND DISTRIBUTION

10/99

BM BMW

GROUND X9633 M VERSIONS

4

X50

2 K46 HIGH BEAM LIGHT RELAY

4

B18 BRAKE FLUID LEVEL SWITCH

B18 BRAKE FLUID LEVEL SWITCH

K33a AIR CONDITIONING RELAY, MOTRONIC

1

X111

M3 WIPER MOTOR

X9063 1

K46z DAY LIGHT RELAY MODULE CANADA EARLY PRODUCTION

X10262

X333


7

WITH ASC


X285

WITH DSC

4

X45 K25 RIGHT PARK LIGHT/LICENSE PLATE LIGHT RELAY

K4 BLOWER RELAY

4

8

X58 Y4z WATER VALVE

.5 BR

.5 BR

.5 BR

0670.4Ć 08


0670.4-07

1.5 BR

1.5 BR

2.5 BR

2.5 BR

X509


.5 BR

.5 BR

6 3 .5 BR

X85

X510

.5 BR .5 BR

X1107

X10024

1.5 BR

1 BR

X11353

X9633

2000

4 BR

GROUND DISTRIBUTION

Z3 VERSIONS

06/00

BM BMW

GROUND X10010

Z3

5

A104 BODY ELECTRONICS CONTROL MODULE (ZKE IV) X10182

24

B21 ON–BOARD COMPUTER TEMPERATURE SENSOR

X16

2

A35y BOARD COMPUTER (BC – LOW) 6



X10245

1

X770


A19007 THERMAL OIL LEVEL SENSOR (TOENS) CONTROL MODULE X19007

M VERSIONS, Z3 VERSIONS EARLY PRODUCTION


8

S32 CLUTCH SWITCH

X65

1

X1143

8 .75 BR/OR

.5 BR/OR

.5 BR/OR

.5 BR/OR

X275

1

.5 BR/OR

5

X778

.5 BR/OR

.5 BR/OR

.5 BR/OR

.5 BR/OR

X64591

X13011 A113 SEAT OCCUPANCY DETECTOR

N12w ANTI–THEFT CONTROL MODULE (ALPINE) 2 3

19 .75 BR/OR

X279

.5 BR/OR

Z3 ROADSTER LATE PRODUCTION .5 BR/OR

X10010

1

X18518

8

X279 1 BR/OR

2000

X10009 1.5 BR/OR

.75 BR/OR


X10218

X13025 .5 BR/SW

1 BR/OR

.5 BR/OR

X19527

0670.4Ć 09


Z3

GROUND DISTRIBUTION

M VERSIONS

GROUND X10010 N5 ANALOG CLOCK

1

X1155 1

X21113

5


A104 BODY ELECTRONICS CONTROL MODULE (ZKE IV) X10182 1

B59 OIL TEMPERATURE GAUGE

1

X21114

2

1

24

2

X21111

1

X21112

17

A22z ELECTROCHROMIC REAR VIEW MIRROR

X13025

A113 SEAT OCCUPANCY DETECTOR

A8 CRUISE CONTROL MODULE (TEMPOMAT)

.5 BR

X65

2

X22

10

X13139

X10218 .5 BR/OR

.5 BR

.5 BR

.75 BR/OR

.5 BR/OR

.5 BR/OR

.5 BR/OR

.75 BR/ OR

.5 BR/OR

10

.5 BR/OR

0670.4Ć 10

.5 BR


8

X16

B211 VOLTMETER .5 BR

X18518



X10059


X778

3

.5 BR

10/99

BM BMW

X1143

.5 BR/OR X13011 X704

.75 BR

3

X64591

1 BR/OR

.5 BR/OR

1 BR/OR

X19245

.75 BR

X10009 1.5 BR/OR

2000

X10010

Z3

GROUND DISTRIBUTION GROUND X13004 Z3 VERSIONS

2

7

X18983

4


.5 BR/WS X13287 2

M111 FRESH AIR RECIRCULATION MOTOR

2.5 BR

X942

X771

6 .5 BR/ WS

X256 1

2

.5 BR

2.5 BR

2.5 BR

1.5 BR

X9336

.5 BR

2 BR

X9997 2 BR

2 BR

WITH SPORT SEAT

X643 6 X19018 COUPE

1.5 BR

.5 BR

WITH DSC EARLY PRODUCTION

1

1.5 BR 2.5 BR

WITHOUT SPORT SEAT

E28 FRONT CIGAR LIGHTER

X10485

M VERSIONS

1

X1014

14 2.5 BR

X279 Z3 ROADSTER LATE PRODUCTION

X11357 X13004

2000

4 BR


COUPE

K10485 BRAKE FLUID LEVEL RELAY

1.5 RT 1

2


.5 BR

X10054 5

X336

ROADSTER

X1620

X9994

E34 FRONT DOME LIGHT/MAP READING ASSEMBLY 1.5 BR

.5 BR

.5 BR/WS

3

2

X357

X351

S38y TILT SUNROOF SWITCH 1

S911 PASSENGER’S SEAT LIMIT SWITCH

E800 FRONT LEFT INTERIOR LIGHT

S13 PASSENGER’S DOOR JAMB SWITCH

.5 BR

X9995

X390

.5 BR 1

2

.75 RT/ WS

.5 BR/ WS

1

2.5 BR

1

X18349

X814

X818

H8 RIGHT FRONT AUXILIARY TURN LIGHT

X744

.5 BR

S220 AIR CONDITIONING/RECIRCULATING SWITCH ASSEMBLY

B14 EVAPORATOR TEMPERATURE SENSOR

1 1 BR

.5 BR

X18984

X1517

.5 BR

3

0670.4Ć 11

.5 BR

K911 PASSENGER’S SEAT LENGTH ADJUST CUT–OFF RELAY

M23 PASSENGER’S WINDOW MOTOR

M30 BLOWER MOTOR

2

X9995

X624

X18350

1

K910 PASSENGER’S SEAT TILT ADJUST CUT–OFF RELAY

Y6 PASSENGER’S SIDE MIRROR



2

06/00

BM BMW

Z3

GROUND DISTRIBUTION

10/99

BM BMW

GROUND X13006 H6 LEFT REAR TURN LIGHT

H24 LEFT BRAKE LIGHT

H25 LEFT TAIL LIGHT

1

H27 LEFT BACK UP LIGHT

H37 LEFT TAIL LIGHT

E16 LEFT REAR LIGHT ASSEMBLY

X319

1.5 BR

H5 RIGHT REAR TURN LIGHT

H28 RIGHT BACK UP LIGHT

H30 RIGHT TAIL LIGHT

5

H31 RIGHT BRAKE LIGHT

H39 RIGHT TAIL LIGHT

E17 RIGHT REAR LIGHT ASSEMBLY

0670.4Ć 12

0670.4-13

X318

1.5 BR

0670.4-13

2000

Z3

GROUND DISTRIBUTION GROUND X13006

Z3 VERSIONS 1

S14 DRIVER’S DOOR JAMB SWITCH

X710

E44 RIGHT LICENSE PLATE LIGHT

1 1

06/00

BM BMW

X352

.75 BR H34 HIGH LEVEL STOP LIGHT

1

M ROADSTER

X709

E9 REAR DEFOGGER I

E43 LEFT LICENSE PLATE LIGHT

.75 BR

2

1

Z3 VERSIONS

.75 BR 2

B17 RIGHT REAR BRAKE PAD SENSOR

2

X711

3 .5 BR

S910 DRIVER’S SEAT LIMIT SWITCH

X380 .75 BR

2

1.5 BR

X9990

2.5 BR COUPE

NOT M COUPE 1

2 A36 REAR WIPER/ WASHER INTERVAL CONTROL MODULE

X11209

2

2.5 BR

X13057

.5 BR


2 BR

X11209

X9993

COUPE .75 BR

1.5 BR


2.5 BR

WITH HARD TOP PROVISIONS

X712

.5 BR

S164 CONVERTIBLE TOP END–POSITION MICRO SWITCH

0670.4Ć 13

X713

E32 LUGGAGE COMPARTMENT LIGHT

.5 BR

X9991

X9824

COUPE

.5 BR

7

X9023

1

S826 LUGGAGE COMPARTMENT LIGHT SWITCH

.5 BR

X10299

X11402

2.5 BR

2

K920 DRIVER’S SEAT TILT ADJUST CUT– OFF RELAY

E99 HARD TOP CONNECTOR 1

X91625 X11403

X9991

X1266 2

2

1

2 S164 CONVERTIBLE TOP END–POSITION MICRO SWITCH

X13017

2.5 SW

M COUPE

X413

K921 DRIVER’S SEAT LENGTH ADJUST CUT–OFF RELAY

.75 BR

WITHOUT HARD TOP PROVISIONS M COUPE

E9 REAR DEFOGGER I

2.5 BR

1

2.5 BR

X380 2.5 BR

M17 LUGGAGE COMPARTMENT LOCK MOTOR 1 1.5 BR

X1102

X10285

2 BR

2 BR

WITH SPORT SEAT

WITHOUT SPORT SEAT 1


X275

0670.4-12

14 2.5 BR 1.5 BR

1.5 BR

X13007

X13006

2000

4 BR

1.5 BR

Z3

GROUND DISTRIBUTION GROUNDS X13016 AND X13032 A18 HIFI AMPLIFIER

3

10/99

BM BMW

4

N22 CD CHANGER

X605

1

X18180

A18 HIFI AMPLIFIER

26

X1717

1

2.5 BR

15

.5 BR

1.5 BR

1

2.5 BR

1.5 BR

X6500

N44 SUBWOOFER AMPLIFIER MODULE

X18126

26

.5 BR

X18774

0670.4Ć 14

2.5 BR

X18126

M2 FUEL PUMP

X18180

N9 RADIO

N9 RADIO

15

N22 CD CHANGER

2.5 BR

2.5 BR WITH HARMAN KARDON SOUND SYSTEM

X824

X824

2.5 BR

2.5 BR

ROADSTER WITH HIFI AND ROADSTER WITH HARMAN KARDON SOUND SYSTEM LATE PRODUCTION

ROADSTER WITH HARMAN KARDON SOUND SYSTEM EARLY PRODUCTION, AND COUPE 2.5 BR

X13032

2000

X13016

Z3

GROUND DISTRIBUTION

06/00

BM BMW

GROUND X18170 M VERSIONS AND Z3 VERSIONS EARLY PRODUCTION

TELEPHONE CONNECTOR 2

X400 E58 PASSENGER’S SEAT HEATER

S76 REAR WINDOW DEFOGGER SWITCH

M VERSIONS AND Z3 VERSIONS EARLY PRODUCTION 4

E57 DRIVER’S SEAT HEATER

1

1

X898

8

Z3 COUPE

X1805

3

3 3


X740

E58 PASSENGER’S SEAT HEATER

.5 BR 6

X783

.75 BR 4

5

S6 ASC SWITCH

E59 PASSENGER’S SEATBACK HEATER


E56 DRIVER’S SEATBACK HEATER

S6y DSC SWITCH

.75 BR

X19527 3

2

X521

4

Z3 COUPE

X18179

3

.75 BR

X733

.75 BR

24

Z3 VERSIONS S7 COMBINATION SWITCH

X279

.75 BR

1 BR

.5 BR

.5 BR

1 BR

M VERSIONS

X740

.75 BR

.75 BR

X18178

24

X13304

M VERSIONS

E57 DRIVER’S SEAT HEATER

.75 BR

.5 SW

C100 CONTACT RING


X733

X113

.5 SW

0670.4Ć 15

3

1

X114

B1 RIGHT FRONT SPEED SENSOR – ABS

E59 PASSENGER’S SEATBACK HEATER

E56 DRIVER’S SEATBACK HEATER

1

B2 LEFT FRONT SPEED SENSOR – ABS


.5 BR 1

X275 .5 BR

.5 BR

.5 BR

.5 BR

.5 BR

.5 BR

1 BR

.5 BR

.5 BR

X32

.5 BR .75 BR

.5 BR

X1617 X1618 Z3 VERSIONS

1.5 BR 1.5 BR

0670.4-16

2000

0670.4-16

GROUND X18170

Z3

Z3 VERSIONS E28 FRONT CIGAR LIGHTER

A110 DIGITAL CLOCK N5 ANALOG CLOCK 3

X10263

2

X1155

06/00

GROUND DISTRIBUTION

BM BMW

1

X1014 A104 BODY ELECTRONICS CONTROL MODULE (ZKE IV)

H10 CHIME MODULE

Z3 ROADSTER 1

X522

1

E82 TRANSMISSION POSITION INDICATOR LIGHT 1

2

X19527

E96 GEAR SHIFT LEVER I NDICATOR

X13252 Z3 VERSIONS

E29 FRONT CIGAR LIGHTER LIGHT

X1213

D110 OBD II CONNECTOR 4

15

E25 FRONT ASHTRAY LIGHT

M VERSIONS

1

X1193

TELEPHONE CONNECTOR

S18 HAZARD SWITCH

2

Z3 VERSIONS 1 3

X539 S53 DRIVER’S SEAT, SEAT HEATER SWITCH

X516 S143 CONVERTIBLE TOP ACTUATING SWITCH 1

4

X651 S54 PASSENGER’S SEAT, SEAT HEATER SWITCH

X13045 M VERSIONS S8 LIGHT SWITCH 2

.5 BR

.5 BR

.5 BR

.5 BR

.5 BR

.5 BR

.5 BR

2

X13047

X658 S8503 PROGRAM SWITCH

0670.4-15

2.5 BR

4 BR

.5 BR

.5 BR

.5 BR

.5 BR

2 .5 BR

X1098 1.5 BR

1.5 BR

4

X18333

.5 BR

X400

0670.4Ć 16

S20w RADIO ANTI– THEFT SWITCH

X532

X1493

X8503 .5 BR

1 BR

1.5 BR

.5 BR

X11355 X10064 1.5 BR

X18170

2000

4 BR

Z3

0670.5 DATA LINK

10/99

BMW BM

BLOCK DIAGRAM D100 DATA LINK CONNECTOR

TXD

RXD

INSTRUMENT CLUSTER 6211.0

CENTRAL BODY ELECTRONICS (ZKE IV) 6100.0

SLIP CONTROL (ABS/ASC) 3450.1

ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R) 2460.2

DRIVE–AWAY PROTECTION (EWS III) 6135.1


ENGINE CONTROL SYSTEM MS42.1 (6–CYLINDER M52) 1210.25

DYNAMIC STABILITY CONTROL (DSC III) 3452.1

0670.5Ć 00

BOARD COMPUTER (BC – LOW) 6581.3

SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG) 3234.0

2000

DATA LINK

Z3 VERSIONS

10/99

BM BMW

RXD AND TXD

Z3

A104 BODY ELECTRONICS CONTROL MODULE RXD (ZKE IV) 9 X10182


17

20

.5 WS/VI

RXD 3

X6002

.5 WS/VI


X10245

X183

.35 WS/GE

.35 WS/VI

.35 WS/VI

.5 WS/VI

10 X182

32


4


15

2 A837 ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS III)

8

X10245 TXD


TXD2

X1170 TXD

11 A52 SLIP CONTROL MODULE (ABS/ASC)

X10182 TXD


6

X1658 TXD

WITH DSC


2000

A8500 TRANSMISSION CONTROL MODULE (EGS)


WITH DSC 7

X8500

X1746 TXD

X60002

X6002


.35 WS/VI


X1805 TXD

TXD2 6 .5 WS/VI 88

.35 WS/VI

.5 WS/VI

X74 TXD

X60004 TXD2

.5 WS/VI

A19007 THERMAL OIL LEVEL SENSOR (TOENS) CONTROL MODULE

X16 TXD

.35 WS/GE

.5 WS/VI

X19007 TXD

12

.5 WS/VI

0670.5Ć 01

.5 WS/GE

Z3

DATA LINK

Z3 VERSIONS

10/99

BMW BM

DATA LINK CONNECTOR, PINS 1, 7, 14, AND 16 A2w INSTRUMENT CLUSTER 3) ENGINE SPEED INPUT

A837 ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS III) 5

15

X1805

G1 BATTERY

X17

A19007 THERMAL OIL LEVEL SENSOR (TOENS) CONTROL MODULE 12

F26 10A 12

X19007


X10017

FUSE DETAILS 0670.3 .35 SW

.5 SW

POWER DISTRIBUTION 0670.2

X64109

0670.5Ć 02


X1047

.5 SW

.35 SW

17

.35 WS/GN

2.5 RT

X60004 TD


1

7

16

X6002

2000


14

DATA LINK

Z3 VERSIONS 10/99

BMW BM

DATA LINK CONNECTOR, PINS 2 AND 19, AND OBD II CONNECTOR

Z3


19

F31 5A

2

X6002

2

2.5 BR


X10018

FUSE DETAILS 0670.3

X11339

0670.5Ć 03

X1067

X13047 .5 WS/VI/GE

.5 RT/GE

.5 BR

.5 BR/OR X64591


GROUND DISTRIBUTION 0670.4 7

16

4

5


X19527

X166 X10010

X18170

2000


Z3

DATA LINK

M VERSIONS

10/99

BM BMW

TXD AND RXD D100 DATA LINK CONNECTOR

17

X6002

20 .5 WS/VI

X6867 .5 WS/VI 17

RXD

X20 9

X10182



RXD 11

X16

.5 WS/VI

X183

.75 WS/VI

.35 WS/VI

.5 WS/VI

.5 WS/VI

.5 WS/GE

.5 WS/VI

0670.5Ć 04

.5 WS/VI/GE

.5 WS/GE

X182 9

X74 TXD


.5 WS/GE 16

X20

.5 WS/GE 88

X6000 TXD

12 A6000 ENGINE CONTROL MODULE (DME)

46

11

X16 TXD

X10182 TXD

4


.5 WS/GE

15

X1805 TXD

X6863


X6002


2000

X1175 A52 TXD SLIP CONTROL MODULE (ABS/ASC)


DATA LINK

M VERSIONS

10/99

BM BMW

DATA LINK CONNECTOR, PINS 1, 7, 16, 4, 12, AND 14

Z3

A2w INSTRUMENT CLUSTER 3) ENGINE SPEED INPUT

3 20

X16

15

F42 5A

F26 10A

G1 BATTERY

D+ 12

X10017

24

X10018 X7509

X17 FUSE DETAILS 0670.3

FUSE DETAILS 0670.3 .5 SW

G6509 GENERATOR


.5 WS/GN

INSTRUMENT CLUSTER 6211.0

X1047

1.5 BL

.5 SW X8004

.5 BL

X20

25

.5 SW

.5 WS/GN

X20

.5 BL

.75 BL


X6412 X213

0670.5Ć 05

19

20

X8072 .75 BL

.5 BL

.5 BL

3

X8015 24

.5 SW

X400

TELEPHONE CONNECTOR

X1175 A52 SLIP CONTROL MODULE (ABS/ASC)

.5 SW

2.5 RT

.5 WS/GN 6

X17 A2w INSTRUMENT CLUSTER

36

X6000 TD


1

7

16

4

12

X6002

2000


14

Z3

DATA LINK

M VERSIONS

10/99

BMW BM

DATA LINK CONNECTOR, PINS 19, 18, 2, AND OBD II CONNECTOR D100 DATA LINK CONNECTOR

19

F31 5A

18

2

X6002 2

1.5 BR/OR

.5 GN/BL


.5 WS/VI/GE

X6459


X6868

.5 WS/VI/GE

0670.5Ć 06

4

X6031

X1067 X1618

.5 WS/VI/GE


X6000 A6000 ENGINE CONTROL MODULE (DME)

.5 BR

.5 BR GROUND DISTRIBUTION 0670.4

7

16

4

5

X19527 X18170


2000

X6454

60

.5 RT/GE

Z3

DATA LINK

10/99

BM BMW

DATA LINK CONNECTOR (X6002) PIN NUMBER 1

12 11

20

13

3

15

10 19 18

9

14

17

8

7

16

4 5

6

BRIDGES IN CAP OF D100 DATA LINK CONNECTOR

17

X6002

TD

ENGINE

SW

2

TXD2

DIAGNOSTIC DATA LINK

WS/VI/GE

3

-

NOT OCCUPIED

*4

R

VOLTAGE: HOT IN ACCY, RUN AND START

5

-

NOT OCCUPIED

6

-

NOT OCCUPIED

7

SI

SERVICE INTERVAL RESET

8

-

NOT OCCUPIED

9

-

NOT OCCUPIED

10

-

NOT OCCUPIED

11

-

NOT OCCUPIED

61(D+)

GENERATOR CHARGE INDICATOR

13

-

NOT OCCUPIED

14

30

VOLTAGE: HOT AT ALL TIMES

RT

15

RXD


WS/GE

16

15S

VOLTAGE: IGNITION SWITCH IN RUN AND START

GN/WS

17

TXD2


WS/VI (*WS/VI/GE)

*18

PGSP

PROGRAM SELECT FOR ENGINE CONTROL MODULE (DME)

GN/BL

19

31

GROUND

BR

20

TXD


WS/VI

*12

820 Ω

14

WIRE COLOR

15

20

X6002

16 15 14 13 12 11 10 9 8

7 6

5 4

3 2 1

VI/GN

WS/GN

0670.5Ć 07

2

TERMINAL DESCRIPTION

1

2

TERMINAL NUMBER

BL

(*BR/OR)

BRIDGE IN CAP OF D110 OBD II CONNECTOR * 7

15

16

M VERSIONS

X19527

2000

l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l

1210.17 ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER S52)


2000

1210.17-02 S2 IGNITION SWITCH

1210.17-02 1210.17-05

1210.17-00

1210.17-00 D100 DATA LINK CONNECTOR

1210.17

10/99

1210.17-07 P90 FRONT POWER F16 DISTRIBUTION 5A


BOX 15

1210.17-07 86 1210.17-02 K6326 UNLOADER RELAY, TERMINAL 15

1210.17-00 K6300 ENGINE CONTROL MODULE RELAY

K19 COMPRESSOR CONTROL RELAY

85

1210.17-08 1210.17-09 A2w INSTRUMENT CLUSTER

1210.17-03

1210.17-05

1210.17-04 B62201 OXYGEN SENSOR II (IN FRONT OF

+

CATALYTIC CONVERTER)

1210.17-00 M6506 E–BOX FAN

B62202 OXYGEN SENSOR II (BEHIND CATALYTIC

+ –

CONVERTER)

Y6130 IDLE SPEED CONTROL VALVE

CONVERTER) 1210.17-05 B6207 HOT FILM AIR MASS METER

B62102 OXYGEN SENSOR I

26

73

54

87

76 78 75 77

70 72 67 71

– 1210.17-01 Y6101 CYL. 1 FUEL INJECTION VALVE Y6102 CYL. 2 FUEL INJECTION VALVE

1210.17-01

B62101 OXYGEN SENSOR I (IN FRONT OF CATALYTIC

55 61 25 79

T6151 CYL. 1 IGNITION COIL T6152 CYL. 2 IGNITION COIL

1210.17-01 Y6104 CYL. 4 FUEL INJECTION VALVE + Y6105 CYL. 5 FUEL INJECTION VALVE

F13 5A

1210.17-05 Y6275 VARIABLE CAMSHAFT CONTROL

–

INJECTION VALVE

EMISSION VALVE

Y6133 AIR PUMP

8

7

53

27

24 33 23

21 68 62 50

X6000

SOLENOID VALVE (”RUNNING LOSSES”)

1210.17-08 A837 ELECTRONIC IMMOBILIZER


1210.17-09 B6247 CHARCOAL FILTER SHUT–OFF

CONTROL MODULE (EWS III)

VALVE D100 DATA LINK CONNECTOR

Y6550 6 5 22

SWITCH ASSEMBLY


1210.17-05

1210.17-04 M2 FUEL PUMP

SECONDARY AIR PUMP VALVE

INJECTION VALVE


SPARK PLUGS

Y6163

1210.17-08 S220 AIR CONDITIONING/ RECIRCULATING

1210.17-03

1210.17-04 K6301w FUEL PUMP RELAY

Y6106 CYL. 6 FUEL


BOX

VALVE 1 Y6120 EVAPORATIVE

Y6103 CYL. 3 FUEL

(BEHIND CATALYTIC CONVERTER)

F18 15A

1210.17-01


P90 FRONT POWER DISTRIBUTION

1210.17-08 S221 EVAPORATOR CONTROLLER

69

51

35

NOT USED

29 1 30

60

2 31 3

49

74

36

46

20

19

18

9


88 TXD X6000

14

39

10

42

12

44

11

40

83

X6000

57

58

59

63

38

64

43

65

41

16

15

82

45

80

81

32

1210.17-07 B8y PRESSURE SWITCH

1210.17-02 B6236 ENGINE COOLANT TEMPERATURE


1210.17-06 B6203 CRANKSHAFT POSITION/RPM

SENSOR

SENSOR 1210.17-08

1210.17-02 B6205 INTAKE AIR TEMPERATURE SENSOR

1210.17-05 R6252 THROTTLE POSITION SENSOR

1210.17-09 B65 FUEL TANK PRESSURE SENSOR

1210.17-06 B6240 KNOCK SENSOR

1210.17-06 B6204 CAMSHAFT POSITION SENSOR (CYLINDER IDENTIFICATION)

A52 SLIP CONTROL MODULE (ABS/ASC) 1210.17-07 S221 EVAPORATOR CONTROLLER

34

4

28

56

X6000

BM BMW

1210.17Ća

10/99

2000

Z3

Pin Assignments X6000 Pin

Type

Description/Function

Connection

1

A

Cyl. 2 ignition coil control

Cyl. 2 ignition coil

2

A



3

A



4

M

Ground

Ground point

5

A

Cyl. 2 fuel injection valve control

Cyl. 2 fuel injection valve

6

A



7

M

Ground

Hot wire air mass meter

8

E



9

E

TI-measurement signal (fuel consumption)

Not used

10

E

Engine coolant temperature

Engine coolant temperature sensor

11

E

Fuel tank pressure

Fuel tank pressure sensor

12

E

Throttle position signal

Throttle position sensor

13

Not used

14

E

Intake air temperature

Intake air temperature sensor

15

E

Speed signal, right rear

ABS/ASC control module

16

E

Activate A/C

Pressure switch

17

Not used

18

E

Drive-away protection signal (code)

Electronic immobilizer control module (EWS III)

19

E

A/C-ON-signal

Air conditioning operating unit

20

A

“Check engine” indicator control

Instrument cluster

21

A

Camshaft control

Variable camshaft control valve

22

A



23

A



24

A



25

M

Oxygen sensor heating ground

Oxygen sensor I (in front of catalytic converter)

26

E

Battery voltage

B+ jump start junction point

27

A

Activate valve

Idle speed control valve

28

M

Ground

Ground point

29

A



E = Input, A = Output, M = Ground

BM BMW

1210.17Ćb

10/99

Z3

Pin Assignments Pin

Type


Connection

30

A



31

A



32

M

Ground

Ground point

33

A



34

M

Ground

Ground point

35

A

Activate relay

Secondary air pump relay

36

A

Crankshaft RPM speed signal (TD)

Instrument cluster

37

Not used

38

M

Ground

Shield knock sensor

39

M

Ground

Temperature sensors

40

M

Ground

Crankshaft position/RPM sensor Fuel tank pressure sensor

41

M

Ground

Shield camshaft position sensor

42

M

Ground

Throttle position sensor

43

M

Ground

Camshaft position sensor

44

A

Voltage supply

Throttle position sensor Fuel tank pressure sensor

45

A

Throttle position signal

ABS/ASC control module

46

E

TI-measurement signal (fuel consumption)

Instrument cluster

47

Not used

48

Not used

49

E

Terminal 15

Ignition switch

50

A

Running losses

Solenoid valve

51

A

Activate valve

Charcoal filter shut off valve

52

Not used

53

A

Activate valve

Idle speed control valve

54

E

Battery voltage, terminal 87

Engine control module relay

55

M


Oxygen sensor II (in front of catalytic converter)

56

M

Ground

Ground point

57

E

Cyl. 1-3 knock sensor

Knock sensor

58

E


Knock sensor

59

E


Knock sensor


2000

BM BMW

1210.17Ćc

10/99

Z3

Pin Assignments Pin

Type


Connection

60

E

Programming voltage

Data link connector

61

M


Oxygen sensor II (behind catalytic converter)

62

E

Activate valve

Secondary air pump value

63

E


Knock sensor

64

E

Camshaft position


65

E

Camshaft position


66

Not used

67

M

Oxygen sensor signal ground


68

E

Activate valve

Evaporative emission valve

69

E

Activate relay

Fuel pump relay

70

M



71

M


Oxygen sensor I (behind catalytic converter)

72

M



73

E

Activate relay


74

A

Activate A/C compressor

Compressor control relay

75

E

Sensor signal


76

E

Sensor signal


77

E

Sensor signal


78

E

Sensor signal


79

M



80

A

ASC signal ZA

Slip control module ABS/ASC

81

A

ASC signal ZWV


82

A

ASC signal MSR


83

E

Sensor signal

Crankshaft position/RPM sensor

84

Not used


2000

BM BMW

1210.17Ćd

10/99

Z3

Pin Assignments Pin

Type


85

Not used

86

Not used

87

E

88

E/A

Connection

Battery voltage, terminal 87


TxD diagnosis data link

Data link connector


2000

Z3

ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER S52)

M VERSIONS

10/99

BMW BM

POWER D100 DATA LINK CONNECTOR 14


X6002


2.5 RT

6 RT

X6412

X6430

4 RT X6411

4 RT

4 RT

6

8

86

30

K6300 ENGINE CONTROL MODULE RELAY

1210.17Ć00

85

.5 RT X6300

87

4

2

X6300

4 RT/WS

X6821

.5 BR

.5 RT/WS

.5 RT/WS

2.5 RT/WS

1.5 RT/WS

.5 RT/WS

1 RT/WS

.5 RT/WS

.5 RT/WS 2

X6506 M6506 E–BOX FAN

1210.17-04

73

87

54

1210.17-01

1210.17-06

1210.17-01

1210.17-05

26


2000

31


M VERSIONS 10/99

BMW BM

Z3 1210.17-00

1210.17-00

1 RT/WS

1.5 RT/WS

X6820

.5 RT/WS 2

.5 RT/WS

X6130

X6101

+ – 2

3

1

.5 RT/WS

X6101

1 Y6101 CYL. 1 FUEL INJECTION VALVE

.5 RT/WS

1


+ – 2

.5 RT/WS

.5 RT/WS X6105 Y6105 CYL. 5 FUEL INJECTION VALVE

+ – 2

X6103

1210.17Ć01

1 Y6130 IDLE SPEED CONTROL VALVE

.5 RT/WS

X6105

X6130

1 1

– 2

X6275

Y6275 VARIABLE CAMSHAFT CONTROL VALVE 1


+

X6275

+

X6102

– 2

X6104

+ – 2

X6102

.5 WS/ GE

.5 WS/ GN

.5 GN/BL

.75 BR/WS

.75 BR/RT

.75 BR/GE

.75 BR/BL

53

27

21

6

5

22

24



+ –

X6104

2

.75 BR/GN

33

X6106

.75 BR/VI

23


31

31

31

31

31

31

31

2000

31


Z3


2

R

1

X209

2.5 GN 7 X6432 10 RT POWER DISTRIBUTION 0670.2

1

15

X6415

X6413

POWER DISTRIBUTION 0670.2 X20

11

2

.5 BR/GE

.5 GN

.5 BR/VI

X6326 X8071 GROUND DISTRIBUTION 0670.4

2.5 GN

X20


85 4

12

X6326

86

87

.5 BR/VI

1210.17Ć02

.5 GN 8 30

.5 BR/GE

X17

.75 GN X6832

2.5 RT 6

18

X33

2.5 GN 21

2.5 RT

17

2.5 GN X203

10 RT


S2 IGNITION SWITCH 0) OFF 1) ACCESSORY 2) RUN 3) START

0

3 G6430 B+ JUMP START JUNCTION POINT

M VERSIONS

10/99

BM BMW

49

X8051


X6830 14 2.5 GN

39

10

X6000

.5 BR/GR

X8038 1

X6150

.5 GR

.5 BR/GR

1

2

.5 BR/GR

.5 BR/RT

4

3

X6205

2.5 GN

X6454

.5 BR/VI

2

1

B6236 ENGINE COOLANT TEMPERATURE SENSOR

X6256 B6232 ENGINE COOLANT TEMPERATURE SENSOR

B6256 DUAL TEMPERATURE SENSOR (COOLANT TEMPERATURE)

2000

B6205 INTAKE AIR TEMPERATURE SENSOR

.5 BR/GE

10/99

2.5 GN

X6831

1 GN

1 GN 3

1 GN

1 GN

X6151

3 T6151 CYL. 1 IGNITION COIL

2

X6151

3

1

1

2

2

1 BR

R8554 RESISTOR

240

1.5 BR

2

1 BR

1 SW/RT 9

1 SW/GE 7

1

X6156

1 SW/VI 10

X6150

1 BR


R8554 RESISTOR

240

R8554 RESISTOR

2W

1.5 BR X6456

X6456

1 SW/BL 6

1 SW/GN 3

1.5 BR X6456

W6165 SHIELD UP TO 10mm BEFORE IGNITION COIL CONNECTOR


1.5 SW/WS X6454

X6156 T6156 CYL. 6 IGNITION COIL

X6154

2W

1 SW/WS

X6155 2


2W

4

1

1

1 BR


240


X6152

1 BR

3

X6154

X6153

1210.17Ć03

1 BR

1 GN X6155 T6155 CYL. 5 IGNITION COIL

X6152 T6152 CYL. 2 IGNITION COIL

2

3 T6153 CYL. 3 IGNITION COIL

3 1

1 GN

X6153

29

1.5 SW/RT

1.5 SW/GE

1.5 SW/BL

1.5 SW/GN

1

30

2

31

1.5 SW/VI 3

X6000

31

31

31

31

31

31

2000


M VERSIONS


10/99

BMW BM

1210.17-00

Z3

2.5 RT/WS X6822

1 RT/WS 14

.5 RT/WS 5

F18 15A

1210.17-05

X20

X10016

F13 5A


.5 RT/WS

.5 RT/WS 16

6 FUSE DETAILS 0670.3

3

X62101

3

1

30

86

4

2

X62201 B62201 OXYGEN SENSOR II (IN FRONT OF CATALYTIC CONVERTER)

X6301 K6301w FUEL PUMP RELAY 4

2

1

4

2

X62201

X62202 B62202 OXYGEN SENSOR II (BEHIND CATALYTIC CONVERTER)

X62102

1

4

2

X62202

85

87 2

4

2.5 GN/VI

.5 BR/GN

4

B62102 OXYGEN SENSOR I (BEHIND CATALYTIC CONVERTER) 3

X62101

1

X62102

1210.17Ć04

B62101 OXYGEN SENSOR I (IN FRONT OF CATALYTIC CONVERTER) 3

8

.5 RT/WS

.5 RT/WS


6

(PARTIAL)

13

X6500

X6301

X20

M2 FUEL PUMP

1

X6500

X13032

.5 BR

.5 GE

.5 SW

.5 BR

.5 GE

.5 SW

.5 BR

.5 GE

.5 SW

.5 BR

.5 GE

.5 SW

69

25

75

67

55

76

70

79

77

71

61

78

72


2000


.5 GN/VI


Z3

M VERSIONS

10/99

BM BMW

1210.17-04


X6207

3

.5 RT/WS B6207 HOT FILM AIR MASS METER

2

X6163 Y6163 SECONDARY AIR PUMP VALVE

1

X6120

– 1

2

1

8

X6304

X6163

1

X6550 Y6550 4 SOLENOID VALVE (”RUNNING LOSSES”)

X6120

4

.5 GE

.5 SW

.5 BR

.5 BR/WS

.5 GE/BL

.5 BR/GN

8

7

68

62

50

35

2

6

5

X6304

1210.17Ć05

2

X6207

2



+


.5 RT/WS

.5 RT/WS

.5 RT/WS

+ –

30

X6822 (PARTIAL)

1210.17-00

.5 RT/WS


X6550


5V (15) 31 31 32

31

31 4

34

31 28

31 56

42

12

44

X6000

4 RT/GE 2

2.5 BR

1.5 BR

.5 BR

1.5 BR

.5 SW

X6133 Y6133 AIR PUMP

.5 RT/GN

.5 GR/WS 1210.17-09

X8000

1

X6133

.5 RT/GN 1




X6456

3

X6252 R6252 THROTTLE POSITION SENSOR


X6455


2000

X6454


2

M VERSIONS


10/99

BM BMW

Z3 A6000 ENGINE CONTROL MODULE (DME)

57 .5 GE

58 .5 SW

59 .5 GN

63

38

64

.5 BR

.35 SW

43 .35 BR

65

41

.35 GE

40

83

.75 BR/SW

.35 SW

X6000

1210.17-00 1210.17-09 W9110 SHIELD

X6475

2

3

1

.5 RT/WS

.5 BR

X6204

1210.17Ć06

W6204 SHIELD UP TO 10mm BEFORE CAMSHAFT POSITION SENSOR (CYLINDER IDENTIFICATION)

B6204 CAMSHAFT POSITION SENSOR (CYLINDER IDENTIFICATION)

1 1

2

3

4

B6240 KNOCK SENSOR

CYL. 1–3

2

3

X6203

X6240

B6203 CRANKSHAFT POSITION/RPM SENSOR

CYL. 4–6

2000

M VERSIONS


10/99

BM BMW

Z3 F39 7.5A

F16 5A

X10018

18

12

FUSE DETAILS 0670.3


P90 FRONT POWER DISTRIBUTION BOX 16

X10016

X6000

.5 SW/GR

FUSE DETAILS 0670.3

5

X20

.5 SW/GE 6

4 30


86

X127

85

2

5

X51 1

.75 SW

3

.5 SW/BL

4

4


X20

1 .5 SW/BL

X127

.5 VI 4

1

2

B8y PRESSURE SWITCH 1) PRESSURE BELOW 21 BAR 2) PRESSURE ABOVE 30 BAR 3) PRESSURE ABOVE 2.6 BAR 4) PRESSURE BELOW 1.5 BAR

1210.17Ć07

87

4

X10054

X10241 1 VI

2

1

Y2 AIR CONDITIONING COMPRESSOR 1) NORMAL TEMPERATURE 2) HIGH TEMPERATURE

74

X6000

5 A6000 ENGINE CONTROL MODULE (DME)

X18350 S221 EVAPORATOR CONTROLLER

2000


Z3

A837 ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS III) 14

5

X1805

R

3 20

X16

A2w INSTRUMENT CLUSTER 3) ENGINE SPEED INPUT

A52 SLIP CONTROL MODULE (ABS/ASC) 20

M VERSIONS 10/99

BMW BM

S220 AIR CONDITIONING/ RECIRCULATING SWITCH ASSEMBLY

X1175

2


X18349

3

K33a AIR CONDITIONING RELAY, MOTRONIC

8

X18350

X50

.5 SW/VI .5 GN

.35 SW

.5 SW

.35 SW

1 SW/VI

1 SW/VI

2 X189

X35

1.5 SW/VI

X1047 1 SW/VI .5 SW

5

X10054

.5 SW/VI NOT USED 20

7

.5 SW .5 SW X8015 .5 SW 18

1 D100 DATA LINK X6002 CONNECTOR

36

1

TD

31

31

6

.5 WS/SW

.5 VI/GR

9

19

TI

31 31 TXD 2 80

81

45

15

88

60

.75 WS/GN

.75 SW/RT

.75 SW/BR

.75 SW/GR

.5 BR/RT

.5 WS/VI/GE

.5 GN/BL

9

10

11

12

17

18

2

.75 WS/GN

.75 SW/RT

.75 SW/BR

.75 SW/GN

.5 BR/RT

18

81

77

88

35

X6000 A6000 ENGINE CONTROL MODULE (DME) 1) DRIVE–AWAY PROTECTION

PGSP

82

X6031

X20

1210.17Ć08

.5 GN

24

X6000

X20

X6002

D100 DATA LINK CONNECTOR X1175

2000


Z3


M VERSIONS

10/99

BMW BM

OBD II DIAGNOSIS 1210.17-05

F42 5A

1210.17-06 A6000 ENGINE CONTROL MODULE (DME)


11 24

46

20

51


F13 5A

X6000

X10018

6

FUSE DETAILS 0670.3

X10016

FUSE DETAILS 0670.3

D110 OBD II CONNECTOR 7

X19527

.5 GR/WS

6 8

.5 VI/GN

4

.5 BR/SW

7

.5 GE/RT

5

3

.5 GR/WS

1

.5 BR/SW

2

.5 GE/RT

1

3

.5 GN/RT

2

X6031

.5 GR

.5 GN/BL

X6501 13

X17

16

X16 A2w INSTRUMENT CLUSTER

X6868

.5 GR/WS .5 VI/GN

.5 GN/BL

X6031

.5 WS/VI/GE

X8103

.5 GR

.5 GN/RT

1210.17Ć09

.5 WS/VI/GE

.5 BR/SW

.5 GE/RT

.5 WS/VI/GE 1 DDS +

4

2

X6002

2

3

DDS –

DDSS

X19528 B65 FUEL TANK PRESSURE SENSOR

1

2

X6247 B6247 CHARCOAL FILTER SHUT– OFF VALVE


2000

l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l

1210.25 ENGINE CONTROL SYSTEM MS42.1 (6–CYLINDER M52)

1210.25

10/99

2000


F107 50A

F108 80A

1210.25-00 G6400 B+ JUNCTION POINT E–BOX

ENGINE CONTROL SYSTEM MS42.1 (6–CYLINDER M52)

1210.25-00 K6300 ENGINE CONTROL MODULE RELAY

1210.25-01 P98 FUSE HOLDER IN E–BOX

F205 30A

1210.25-01 K6326 UNLOADER RELAY, TERMINAL

F202 30A


F204 30A

F203 20A


F26 10A

BOX

15

1210.25-00 A8500 TRANSMISSION CONTROL

1210.25-02 Y6101 CYL. 1 FUEL INJECTION VALVE

+ –

MODULE (EGS)

+ –


1210.25-01 T6151 CYL. 1 IGNITION COIL T6152 CYL. 2 IGNITION COIL

MAP COOLING

LOSSES”)

1210.25-05 B6203 CRANKSHAFT POSITION/RPM

F18 15A

F13 7.5A

F46 15A

B62101 OXYGEN SENSOR I (IN FRONT OF


1210.25-02

1210.25-03 Y6130 IDLE SPEED CONTROL VALVE


+ –


1210.25-04

B6224 CAMSHAFT POSITION SENSOR 2

1210.25-05 B6207 HOT FILM AIR MASS METER

49

Y6139 LEAKAGE DIAGNOSIS PUMP

K6301w FUEL PUMP RELAY

POSITION SENSOR 1 (INLET)

Y6104 CYL. 4 FUEL INJECTION VALVE Y6105 CYL. 5 FUEL INJECTION VALVE

B62201 OXYGEN SENSOR II (IN FRONT OF

SENSOR B6214 CAMSHAFT

1

A

9 8

1

7

E

7

A 23

B

8

9

A 46

47

33

36

34 35

37 38

Y6106 CYL. 6 FUEL

42 41 40

1210.25-06 M2 FUEL PUMP


1210.25-04 S30 BRAKE LIGHT SWITCH

(OUTLET)

INJECTION VALVE

1

8 5 2

17

21 18 15

45

10

C

CATALYTIC CONVERTER) B62102 OXYGEN SENSOR I (BEHIND

52 3 2

1210.25-04 Y6133 AIR PUMP


BOX

1210.25-06

1210.25-01 T6154 CYL. 4 IGNITION COIL


1210.25-06

Y6276 VARIABLE CAMSHAFT CONTROL VALVE 2 (OUTLET) Y6275z VARIABLE CAMSHAFT CONTROL VALVE 1 (INLET)

INJECTION VALVE

1210.25-04

1210.25-04 Y6550 SOLENOID VALVE (”RUNNING


Y6103 CYL. 3 FUEL


1210.25-05 B6279 THERMOSTAT, CHARACTERISTIC

1210.25-03 Y6167 VALVE, INDIVIDUAL CONTROL INTAKE SYSTEM Y6163 SECONDARY AIR PUMP VALVE

28

24

34

30

D

1

14

20

13 7 19

15 16 18

21 22 24

1210.25-09 B6254 THERMAL OIL LEVEL SWITCH

1210.25-10 K19 COMPRESSOR CONTROL

B62202 OXYGEN SENSOR II (BEHIND

RELAY

CATALYTIC CONVERTER) 12

B

3

29

26

D

39

C

A6000 ENGINE CONTRO MODULE (DME)

32 TXD D

29

30

31

32

48

43

44

14

16

4

19

20

9

7

10

26

1210.25-07 R6385 THROTTLE POSITION SENSOR/CRUISE CONTROL ACTUATOR 1210.25-09 B6240 KNOCK SENSOR

13

22

12

23

24

25

27

28

C

22

36

37

11

1

2

1210.25-07 B6238 OIL TEMPERATURE

1210.25-09 M6510 STARTER

1210.25-08 B6231 OIL PRESSURE SWITCH

21

1210.25-08 A2w INSTRUMENT CLUSTER

1210.25-07 B6236 ENGINE COOLANT TEMPERATURE

SENSOR

33

27

35

D

4

3

6

B

6

5

E

5

6

4

A

A65 DYNAMIC STABILITY CONTROL

C = 60003 1210.25-08 A8500 TRANSMISSION CONTROL

CONTROL MODULE (EWS III) D100 DATA LINK CONNECTOR

1210.25-08 A52 SLIP CONTROL MODULE (ABS/ASC)

B = 60002

1210.25-09 A837 ELECTRONIC IMMOBILIZER

1210.25-10 S32 CLUTCH SWITCH

SENSOR 1210.25-07 B6205 INTAKE AIR TEMPERATURE

17

A = 60001

SENSOR 1210.25-08 G6509 GENERATOR

23

1210.25-09 A104 BODY ELECTRONICS CONTROL

1210.25-09 A19007 THERMAL OIL LEVEL SENSOR (TOENS)

MODULE (EGS) 1210.25-10 A9008 CRUISE CONTROL INTERFACE

D = 60004 E = 60005

BMW

1210.25Ća

10/99

2000

Z3

Pin Assignments

A = X60001

9 Pins, black

B = X60002

24 Pins, black

C = X60003

52 Pins, black

D = X60004

40 Pins, black

E = X60005

9 Pins, black

X60001

Pin

Type

Signal

1

A

15


Connection

Activate relay

Unloader relay terminal 15

2

Not used

3

Not used

4

M

31E

Ground

Ground point

5

M

31L

Ground

Ground point

6

M

31L

Ground

Ground point

7

E

30

Voltage supply

B+ junction point E-box

8

E

U_HR