Transmission BMW 328i 1998 E36 Electrical Troubleshooting Manual

BMW NA


\b\b
\f


\f \f 
ELECTRICAL TROUBLESHOOTING
MANUAL
SERIES 3 – E36 (318is, 323i, 328i, M3,
INCL. CONVERTIBLE)
SCHEMATICS MODEL YEAR 1998

0100.0
INDEX
0110.0INTRODUCTION
0140.0
SYMBOLS
0670.0
POWER DISTRIBUTION CHART
0670.1
FUSE CHART

0670.2
POWER DISTRIBUTION

0670.3
FUSE DETAILS

0670.4
GROUND DISTRIBUTION
0670.5DATA LINK


1210.17


ENGINE CONTROL SYSTEM
MS41.1 (6–CYLINDER M52)




1210.20



ENGINE CONTROL SYSTEM
(DME M5.2, 4–CYLINDER M44)

1230.0
CHARGING SYSTEM

1240.0
START

2460.2
ELECTRONIC TRANSMISSION
CONTROL (EGS A4S 270R)



2460.4


ELECTRONIC TRANSMISSION
CONTROL (EGS A5S 310Z)




3234.0



SUPPLEMENTAL RESTRAINT
SYSTEM (AIR BAG)

3450.0
SLIP CONTROL (ABS)
3450.1SLIP CONTROL (ABS/ASC)

5116.0
POWER MIRRORS
5120.0ZKE DOOR LOCK HEATING (TSH)
5126.0
ZKE CENTRAL LOCKING (ZV)
5133.1
POWER WINDOWS (FH)
5200.0
POWER SEATS

5203.0
HEATED SEATS




5410.1



POWER TILT/SLIDE SUNROOF
(SHD)
5430.1ELECTRICAL CONVERTIBLE TOP


6100.0


CENTRAL BODY ELECTRONICS
(ZKE IV)

6133.0
HORN




6135.0



DRIVE–AWAY PROTECTION
(EWS II)

6160.1
WIPER/WASHER MODULE (WWM)
6167.1HEADLIGHT WASHER (SRA)


6169.0


WINDSHIELD WASHER JET
HEATERS

6211.0
INSTRUMENT CLUSTER

6213.1
ANALOG CLOCK

6213.2
MULTI–FUNCTION CLOCK

6214.0
ON–BOARD DISPLAY




0100.0 INDEX








\b
ABS CONTROL MODULE/HYDRAULIC UNIT, A202 3450.0. . . . . .
ABS HYDRAULIC UNIT, Y1 3450.1-06 . . . . . . . . . . . . . . . . . . . . . . . . .
ABS HYDRAULIC UNI T, Y1w 3450.1-01
. . . . . . . . . . . . . . . . . . . . . . . .
ABS PEDAL TR AVEL SENSOR, S123 3450.1-01. . . . . . . . . . . . . . . . . . . .
ABS PUMP MO TOR REL AY, K75 3450.
. . . . . . . . . . . . . . . . . . . . . . . .
ABS PUMP MO TOR REL AY, TIMED, K125 3450.1-00
. . . . . . . . . . . .
ABS PUMP MO TOR REL AY, TIMED, K125 3450.1-05
. . . . . . . . . . . .
ABS RELAY, K10 3450. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
.
ACCELERATOR PEDAL POSITION SENSOR (ASC), R6255 3450.1-05 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
AIR BAG GAS GENERATOR, DRIVER’S, G5 3234.0-00 . . . . . . . . . .
AIR BAG GAS GENERATOR, PASSENGER’S, G6 3234.0-00 . . . . .
AIR BAG GAS GENERATOR, RIGHT SIDE, G15 3234.0-01 . . . . . .
AIR CONDITIONING COMPRESSOR, Y2 6450.7-04 . . . . . . . . . . . . .
AIR PUMP, M6133 1210.17-05 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AIR PUMP, Y6133 1210.20-09 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ANALOG CLOCK 6213.1-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ANALOG CLOCK, N5 6213.1-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ANTENNA AMPLIFIER AM/FM, N8 6424.0-00 . . . . . . . . . . . . . . . . . . .
ANTI–THEFT CONTROL MODULE (ALPINE), N12w 6575.2 . . . . . .
ANTI–THEFT HORN (ALPINE), H1w 6575.2-02 . . . . . . . . . . . . . . . . .
ANTI–THEFT SYSTEM (ALPINE) 6575.2 . . . . . . . . . . . . . . . . . . . . . . .
ASC DIODE, V7 3450.1-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ASC SWITCH, S6 3450.1-02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ASC SWITCH, S6 3450.1-07 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ASHTRAY LIGHT, FRONT, E25 6332.1-00 . . . . . . . . . . . . . . . . . . . . . .
ASHTRAY LIGHT, REAR, E28y 6300.0-01 . . . . . . . . . . . . . . . . . . . . . .
AUTOMATIC CLIMATE CONTROL MODULE, A115 6450.7 . . . . . . . AUTOMATIC TRANSMISSION RANGE SWITCH, S3 2460.
. . . . . . .
AUXILIARY FAN MOTOR, M9 6450.7 . . . . . . . . . . . . . . . . . . . . . . . . . .
AUXILIARY FUSE BOX IN LUGGAGE COMPARTMENT, P96 0670.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . .
AUXILIARY FUSE BOX, P95 0670.2-04 . . . . . . . . . . . . . . . . . . . . . . . .
AUXILIARY FUSE BOX, P97 0670.2 . . . . . . . . . . . . . . . . . . . . . . . . . . .
AUXILIARY THROTTLE POSITION MOTOR (ADS), M93 3450.1-02
AUXILIARY THROTTLE POSITION MOTOR (ADS), M93 3450.1-07
AUXILIARY THROTTLE POSITION SENSOR, R31 3450.1-04 . . . .
AUXILIARY TURN LIGHT, LEFT FRONT, H9 6313.0-02 . . . . . . . . . .
AUXILIARY TURN LIGHT, RIGHT FRONT, H8 6313.0-02 . . . . . . . . .
B+ JUMP START JUNCTION POINT, G6430 0670.2-00 . . . . . . . . . .
BACK UP LIGHT, LEFT, H27 6322.0-00 . . . . . . . . . . . . . . . . . . . . . . . .
BACK UP LIGHT, RIGHT, H28 6322.0-00 . . . . . . . . . . . . . . . . . . . . . . .
BACK UP LIGHTS 6322.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BATTERY, G1 0670.2-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\

BLOWER MOTOR, M30 6410.5-01 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BLOWER MOTOR, M30 6412.10-01 . . . . . . . . . . . . . . . . . . . . . . . . . . .
BLOWER MOTOR, M30 6450.7-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BLOWER RELAY, K4 6410.5-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BLOWER RELAY, K4 6412.10-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BLOWER RELAY, K4 6450.7-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BLOWER RESISTORS, R11 6410.5-01 . . . . . . . . . . . . . . . . . . . . . . . .
BLOWER RESISTORS, R11 6412.10-01 . . . . . . . . . . . . . . . . . . . . . . .
BLOWER SWITCH, S75 6410.5-01 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BLOWER SWITCH, S75 6412.10-00 . . . . . . . . . . . . . . . . . . . . . . . . . . .
BODY ELECTRONICS CONTROL MODULE (ZKE IV), A104 6100.0-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . .




INDEX








DEFOGGER/ANTENNA, REAR, E10 6424.0. . . . . . . . . . . . . . . . . . . .
DEFROSTER FLAP MOTOR, M35 6450.7-03. . . . . . . . . . . . . . . . . . .
DIMMER, N3 6300.0-00. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIVERSITY, N404 6424.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DOME LIGHT/MAP READING ASSEMBLY, FRONT,
E34 6330.3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DOOR CONTACT, LEFT REAR, S125 6330.3-04. . . . . . . . . . . . . . . .
DOOR CONTACT, RIGHT REAR, S124 6330.3-04. . . . . . . . . . . . . . .
DOOR HANDLE SWITCH, DRIVER’S, S48 6575.2-00. . . . . . . . . . . .
DOOR JAMB SWITCH, DRIVER’S, S14 5133.1-00. . . . . . . . . . . . . .
DOOR JAMB SWITCH, LEFT REAR, S16 6330.3-05. . . . . . . . . . . . .
DOOR JAMB SWITCH, PASSENGER’S, S13 5133.1-00. . . . . . . . . .
DOOR JAMB SWITCH, REAR RIGHT, S15 6330.3-05. . . . . . . . . . . .
DOOR LOCK HEATER, E48 5120.0-00. . . . . . . . . . . . . . . . . . . . . . . . .
DOOR LOCK MOTOR, DRIVER’S, M12 5126.0-00. . . . . . . . . . . . . .
DOOR LOCK MOTOR, LEFT REAR, M15 5126.0-01. . . . . . . . . . . . .
DOOR LOCK MOTOR, PASSENGER’S, M13 5126.0-00. . . . . . . . . .
DOOR LOCK MOTOR, RIGHT REAR M14 5126.0-01. . . . . . . . . . . .
DOOR LOCK SWITCH, DRIVER’S, S47 5126.0-02. . . . . . . . . . . . . .
DOOR LOCK SWITCH, PASSENGER’S, S49 5126.0-02. . . . . . . . .
DOUBLE TEMPERATURE SWITCH, S36y 6450.7-06. . . . . . . . . . . .
DRIVE–AWAY PROTECTION (EWS II) 6135.0. . . . . . . . . . . . . . . . . .
DUAL TEMPERATURE SENSOR
(COOLANT TEMPERATURE), B6256 1210.17-02. . . . . . . . . . . . . .
DWA LED 6575.2-00. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL CONVERTIBLE TOP 5430.1. . . . . . . . . . . . . . . . . . . . .
ELECTRONIC IMMOBILIZER CONTROL MODULE
(EWS II), A836 6135.0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ELECTRONIC TRANSMISSION CONTROL
(EGS A4S 270R) 2460.2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRONIC TRANSMISSION CONTROL
(EGS A5S 310Z) 2460.4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE CONTROL MODULE (DME), A6000 1210.. . . . . . . . . . . . . .
ENGINE CONTROL MODULE RELAY, K6300 1210.. . . . . . . . . . . . .
ENGINE CONTROL SYSTEM
(DME M5.2, 4–CYLINDER M44) 1210.20. . . . . . . . . . . . . . . . . . . . . .
ENGINE CONTROL SYSTEM MS41.1
(6–CYLINDER M52) 1210.17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE COOLANT LEVEL SWITCH, S63 6581.2-02. . . . . . . . . . . .
ENGINE COOLANT TEMPERATURE SENSOR, B6232 1210.20-05
ENGINE COOLANT TEMPERATURE SENSOR, B6236 1210.17-02
ENGINE HOOD SWITCH, S21w 6575.2-02. . . . . . . . . . . . . . . . . . . . .
EVAPORATIVE EMISSION VALVE, Y6120 1210.. . . . . . . . . . . . . . . .
EVAPORATOR TEMPERATURE SENSOR, B14 6450.7-02. . . . . . .
EXHAUST GAS FLAP VALVE, Y198 1210.17-09. . . . . . . . . . . . . . . .
FINAL STAGE UNIT, N2 6450.7-00. . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . .
FOOTWELL LIGHT, LEFT FRONT, E61 6330.3. . . . . . . . . . . . . . . . . .
FOOTWELL LIGHT, RIGHT FRONT, E62 6330.3. . . . . . . . . . . . . . . .
FRESH AIR FLAP MOTOR, M36 6450.7-00. . . . . . . . . . . . . . . . . . . . .
FUEL CHANGEOVER VALVE, Y6263 1210.20-09. . . . . . . . . . . . . . .
FUEL INJECTION VALVE, CYL. 1, Y6101 1210.. . . . . . . . . . . . . . . . .
FUEL INJECTION VALVE, CYL. 2, Y6102 1210.. . . . . . . . . . . . . . . . .




INDEX







\b
TAIL LIGHT, RIGHT, H30 6314.0-01. . . . . . . . . . . . . . . . . . . . . . . . . . . .
TAIL LIGHT, RIGHT, H39 6314.0-01 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TELEPHONE CONNECTOR 6561.0 . . . . . . . . . . . . . . . . . . . . . . . . . . .
TEMPERATURE SWITCH, S36 6450.7-05 . . . . . . . . . . . . . . . . . . . . . .
THERMOSTAT, A32y 6410.5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
THROTTLE POSITION SENSOR, R6252 1210. . . . . . . . . . . . . . . . . .
TI LT/SLIDE SUNROOF CONTROL ASSEMB LY , A56 5410.1-00
. . .
TI LT/SLIDE SUNROOF SWITCH (SHD), S38 5410.1-00
. . . . . . . . . .
TRANSMISSION CONTROL MODULE (EGS), A7000 2460.4-00 . .
TRANSMISSION CONTROL MODULE (EGS), A8500 2460.2-00 . .
TRANSMISSION POSITION INDICATOR LIGHT, E82 6300.0-01 . .
TRANSMISSION VALVE UNIT, Y8505 2460.2-01 . . . . . . . . . . . . . . . .
TRANSMISSION VALVE UNIT, Y8505y 2460.2-07 . . . . . . . . . . . . . . .
TRANSMISSION VALVE UNIT, Y8505y 2460.4-01 . . . . . . . . . . . . . . .
TRANSMITTER MODULE (EWS II), A835 6135.0 . . . . . . . . . . . . . . . .
TURN LIGHT, LEFT FRONT, H7 6313.0-02 . . . . . . . . . . . . . . . . . . . . .
TURN LIGHT, LEFT REAR, H6 6313.0-02 . . . . . . . . . . . . . . . . . . . . . .
TURN LIGHT, RIGHT FRONT, H4 6313.0-02 . . . . . . . . . . . . . . . . . . . .
TURN LIGHT, RIGHT REAR, H5 6313.0-02 . . . . . . . . . . . . . . . . . . . . .
TURN/HAZARD LIGHTS 6313.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UNCOUPLING DIODE, V6 6412.20-00 . . . . . . . . . . . . . . . . . . . . . . . . .
UNLOADER RELAY, TERMINAL 15, K6326 1210. . . . . . . . . . . . . . . .
UNLOADER RELAY, TERMINAL 15, K9 5203.0-00 . . . . . . . . . . . . . .
VARIABLE CAMSHAFT CONTROL VALVE 1, Y6275 1210.17-05 . .
VEHICLE SPEED SENSOR, B10 6211.0-04 . . . . . . . . . . . . . . . . . . . .
WASHER FLUID LEVEL SWITCH, S64 6581.2-02 . . . . . . . . . . . . . . .
WASHER JET HEATER, LEFT, E51 6169.0-00 . . . . . . . . . . . . . . . . . .
WASHER JET HEATER, RIGHT, E52 6169.0-00 . . . . . . . . . . . . . . . . . WASHER PUMP, M4 6160.1-01
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WATER VALVE ASSEMBLY, Y4 6410.5-00 . . . . . . . . . . . . . . . . . . . . . .
WATER VALVE ASSEMBLY, Y4 6450.7-01 . . . . . . . . . . . . . . . . . . . . . .
WINDOW BLOWER MICRO SWITCH, REAR, S196 5430.1-01 . . . .
WINDOW BLOWER RELAY, REAR,K99 6424.0-01 . . . . . . . . . . . . . .
WINDOW BLOWER, REAR, M105 6424.0-01 . . . . . . . . . . . . . . . . . . .
WINDOW DEFOGGER/ANTENNA, REAR, 6424.0 . . . . . . . . . . . . . . .
WINDOW MOTOR, DRIVER ’S, M21 5133.1-04 . . . . . . . . . . . . . . . . . .
WINDOW MOTOR, LEFT REAR, M20 5133.1-05 . . . . . . . . . . . . . . . .
WINDOW MOTOR, LEFT REAR, M98 5133.1-05 . . . . . . . . . . . . . . . .
WINDOW MOTOR, PASSENGER ’S, M23 5133.1-04 . . . . . . . . . . . . .
WINDOW MOTOR, RIGHT REAR, M22 5133.1-05 . . . . . . . . . . . . . . .
WINDOW MOTOR, RIGHT REAR, M99 5133.1-05 . . . . . . . . . . . . . . .
WINDSCREEN COWL PANEL LOCK MICRO SWITCH, S231 5430.1-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . .
WINDSCREEN COWL PANEL LOCK MOTOR, M132 5430.1-00 . . .
WINDSHIELD WASHER JET HEATERS 6169.0 . . . . . . . . . . . . . . . . .
WIPER MOTOR, M3 6160.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WIPER/WASHER MODULE (LOW II), A64 6160.1-00 . . . . . . . . . . . .
WIPER/WASHER MODULE (WWM) 6160.1 . . . . . . . . . . . . . . . . . . . . .
WIPER/WASHER MODULE, A51 6160.1-01 . . . . . . . . . . . . . . . . . . . .
WIPER/WASHER SWITCH, S5 6160.1 . . . . . . . . . . . . . . . . . . . . . . . . .
ZKE CENTRAL LOCKING (ZV) 5126.0 . . . . . . . . . . . . . . . . . . . . . . . . .
ZKE DOOR LOCK HEATING (TSH) 5120.0 . . . . . . . . . . . . . . . . . . . . .




0670.1 FUSE CHART




FUSES 1 TO 29
 $%%
%%&



FUSE NUMBER
12345 10 206 7 8 9 11 12 13 14 15 16 17 18 19 21 22 23 24 25 26 27 28 29
1210.20
1230.0
1240.0
3234.0
3450.0
3450.1
5116.0
 
30A 5A 30A 15A 30A 20A 5A 30A 7.5A 7.5A 5A 15A 5A 5A 5A 10A 5A 7.5A


20A15A 30A 5A 5A
ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)
CHARGING SYSTEM
START
SLIP CONTROL (ABS/ASC)
POWER MIRRORS SLIP CONTROL (ABS) 2460.4
 ELECTRONIC TRANSMISSION CONTROL (EGS A5S 310Z) 2460.2
ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
5A 30A 15A 10A 10A
SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)
30A
 

 
 

1210.17ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER M52)
5126.0
ZKE CENTRAL LOCKING (ZV)
5430.1
6100.0ELECTRICAL CONVERTIBLE TOP
CENTRAL BODY ELECTRONICS (ZKE IV) 5133.1
5200.0
5203.0
5410.1

POWER WINDOWS (FH)
POWER SEATS
HEATED SEATS
POWER TILT/SLIDE SUNROOF (SHD)



 
6133.0HORN
6135.0DRIVE–AWAY PROTECTION (EWS II) 

5120.0ZKE DOOR LOCK HEATING (TSH)

1210.20
1230.0
1240.0
3234.0
3450.0
3450.1
5116.0ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)
CHARGING SYSTEM
START
SLIP CONTROL (ABS/ASC)
POWER MIRRORS SLIP CONTROL (ABS) 2460.4ELECTRONIC TRANSMISSION CONTROL (EGS A5S 310Z) 2460.2ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)




FUSE CHART




FUSES 30 TO 50
 $%%
%%&


FUSE NUMBER
39
7.5A 5A 30A 10A 15A 25A 30A 7.5A 30A 30A 15A 7.5A 15A

30A10A

40        38 37 36 35
5A

7.5A


15A

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

5430.1
6100.0
6133.0ELECTRICAL CONVERTIBLE TOP
CENTRAL BODY ELECTRONICS (ZKE IV)
HORN 5133.1
5200.0
5203.0
5410.1POWER WINDOWS (FH)
POWER SEATS
HEATED SEATS
POWER TILT/SLIDE SUNROOF (SHD) 5126.0ZKE CENTRAL LOCKING (ZV)


 



40A

 

20A


5A

 

 
6135.0DRIVE–AWAY PROTECTION (EWS II)
5120.0ZKE DOOR LOCK HEATING (TSH)





X0
0670.2 POWER DISTRIBUTION $%%




%%&
G1
BATTERY0670.2-02
P90
FRONT POWER
DISTRIBUTION
BOX



30B+ X6512
X6509
M6510
STARTERG6509
GENERATORX2
10 RT
1240.0
1230.010 RT 50 RT25 RT
G6430
B+ JUMP START
JUNCTION POINT
X6431X6430
X6437X6433
6 X6301
K6301w
FUEL PUMP RELAY
8 X6300
K6300
ENGINE CONTROL
MODULE RELAY 86 30
6
2.5 RT
2.5 RT 4 RT 1 RT
26 X6000A6000
ENGINE CONTROL
MODULE (DME)
1210.20
4 RT6 X6326
K6326
UNLOADER RELAY,
TERMINAL 15
1210.20
6 RT
6 RT6 RT2.5 RT
X641026 X8500A8500
TRANSMISSION
CONTROL MODULE
(EGS)
F9780A0670.2-07
318is
14 X6002
D100
DATA LINK
CONNECTOR2.5 RT
2 X6304K6304
SECONDARY AIR
PUMP RELAY
1210.20 4 RT
F25A
4
X10015
2 X6300
4 RT/WS
.5 RT/WS
9 X6031
3 X10015
1 RT/WS/GE ENGINE CONTROL
SYSTEM (DME M5.2,
4–CYLINDER M44)
1210.20X6821
1 RT/WS/GE
FUSE DETAILS
0670.3
87
F1815A
16
X10016
13 X20
15 X10016
2.5 GN/VI
P90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3
2 X6301
2460.2
2.5 GN/VI
2.5 GN/VI




POWER DISTRIBUTION $%%




%%&


323i, 328i, M3
70 RT6 RT
6 RT
F9780AX0
30B+ X6512
X6509
M6510
STARTERG6509
GENERATOR 16 RT
1240.0
1230.0 10 RT
25 RT
G6430
B+ JUMP START
JUNCTION POINT
X6433X6430
X6432X6431
.5 RT .5 RT2 X6304
K6304
SECONDARY AIR
PUMP RELAY
1210.176 RT
X6411
X6437
26 X8500A8500
TRANSMISSION
CONTROL MODULE
(EGS)
2460.2
26 X6000A6000
ENGINE CONTROL
MODULE (DME)
1210.17
X6412
4 RT
4 RT
4 RT
1.5 RT
2 1
F49
20AX19564
X19564
4 RT 4 RT
P96
AUXILIARY FUSE
BOX IN LUGGAGE
COMPARTMENT
6 X6326K6326
UNLOADER RELAY,
TERMINAL 15
2.5 RT
0670.2-02P90
FRONT POWER
DISTRIBUTION
BOXX2
0670.2-07
FUSE DETAILS
0670.3
G1
BATTERY1210.17
14 X6002
D100
DATA LINK
CONNECTOR 2.5 RT6 X6301
K6301
CYL. 1–6 FUEL
PUMP RELAY
F1815A
16
X10016
13 X20
15 X10016
2.5 GN/VI
P90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3
2 X6301
1.5 GN/VI
2.5 GN/VI
1.5 GN/VI
X8007
8 6
K6300
ENGINE CONTROL
MODULE RELAYX63004 RT
30
F505A
2
X10273
2 X6300
2.5 RT/WS
1.5 RT/WS
8 X20
1 X102731 RT/WS/GEX6822
FUSE DETAILS
0670.3
87
4 RT/WSX6821ENGINE CONTROL
SYSTEM MS41.1
(6–CYLINDER M52)
1210.17
P97
AUXILIARY FUSE
BOX
1 RT/WS/GE

2
1X19561M3
S8503
PROGRAM SWITCH
D100
DATA LINK
CONNECTOR 16
FUSES 26, 27, 28, 29, AND 30
 $%%




%%&


FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX F30
7.5A
X10017





X2022F26
10A
X8511S8511
REVERSING LIGHT
SWITCH 2D100
DATA LINK
CONNECTOR
X511S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH 2X85035
1210.20
1240.0
2460.2X511
S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH 5
6571.0
F297.5A
E11
LEFT HIGH BEAM
LIGHT
F285A
E12
RIGHT HIGH BEAM
LIGHT
X100712
X100742
2460.2
6322.02460.2
6322.0X6002
16 X6002
20 18 16 12
1.5 GN/WS.5 GN/GR 1 WS/GN 1 WS/BL
6312.06312.0 .35 GN/WS 1 GN/WS 1.5 GN/WS
1.5 GN/WS
1 GN/WS 1.5 GN/WS
1.5 GN/WS 1.5 GN/WS WITHOUT EGSWITH EGS X1168
X6835
1.5 GN/WS
X6835
56a 56a
WITH EGS
2460.4 2460.4
2460.4 1210.173450.0
6211.0
6213.2
F275A
X16
A2w
INSTRUMENT
CLUSTER 23
6581.2 14
.5 GN/VI
.35 GN/WS
3450.1
M3


GROUND X6454
 $%%




%%&


GROUND DISTRIBUTION
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
X850034 6
1.5 BR
W6165
SHIELD UP TO
10mm BEFORE
IGNITION COIL
CONNECTOR
28
1 BR
X6462
X6492
6 BR
X6002
19
X6454
B6209
HALL EFFECT CAM-
SHAFT SENSOR
A6000
ENGINE CONTROL
MODULE (DME)
X600034 28
2.5 BR
1.5 BR
6
2.5 BR55
2.5 BR
X6463
4 BRD100
DATA LINK
CONNECTOR
B6217
HOT FILM AIR
MASS METER
1.5 BR
W6203
CRANKSHAFT
POSITION/RPM
SENSOR SHIELD
X6460
1.5 BR 1.5 BRX6217
1
X6209
3
.5 BR
1.5 BR
.5 BRK6326
UNLOADER RELAY,
TERMINAL 15
X63264
.5 BR
318is
K6304
SECONDARY AIR
PUMP RELAY
X63045
.35 BR