1998 BMW M3 Electrical Troubleshooting Manual


GROUND X6454
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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

GROUND DISTRIBUTION




GROUNDS X6454 AND X6455
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34324X600028
W6165
SHIELD UP TO
10mm BEFORE
IGNITION COIL
CONNECTOR
2.5 BR 2.5 BRA6000
ENGINE CONTROL
MODULE (DME)
X6458
28 X7000
A7000
TRANSMISSION
CONTROL
MODULE (EGS)
A8500
TRANSMISSION
CONTROL
MODULE (EGS)
X6459
B6207
HOT FILM AIR
MASS METER
X62071
X6454
1.5 BR/OR19
X6002D100
DATA LINK
CONNECTOR
6 BR1.5 BR
4 BR/OR.5 BR/OR 2.5 BR/OR
34
1.5 BR/OR
X8500
.5 BRK6326
UNLOADER RELAY,
TERMINAL 15
X63264
323i, 328i, M3
W6203
CRANKSHAFT
POSITION/RPM
SENSOR SHIELD
.5 BR
K6304
SECONDARY AIR
PUMP RELAY
X63045
.35 BR X6492
Y6133
AIR PUMP
X61331
4 BR
X6455
2.5 BR




GROUND DISTRIBUTION
GROUNDS X6455 AND X6456
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1 BRT6151
CYL. 1 IGNITION
COIL
X6900
X61512
T6153
CYL. 3 IGNITION
COIL
X6153
2
1 BR
T6152
CYL. 2 IGNITION
COIL
X6152
2
1 BR
T6154
CYL. 4 IGNITION
COIL
X6154
2
1 BR
1.5 BR
X61503
X6456
1.5 BR
X61331
X6455
4 BR
Y6133
AIR PUMP
323i, 328i, M3318is





T6154
CYL. 4 IGNITION
COIL
X61522
GROUND DISTRIBUTION
GROUND X6456
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X61532
1 BR T6152
CYL. 2 IGNITION
COIL
T6151
CYL. 1 IGNITION
COIL
X61562T6156
CYL. 6 IGNITION
COIL
T6153
CYL. 3 IGNITION
COIL
2T6155
CYL. 5 IGNITION
COIL
X6155
X6456
X61542
X6900
1 BR
1.5 BR X6151
2
1 BR 1 BR 1 BR 1 BRA6000
ENGINE CONTROL
MODULE (DME)
56
240
R8554
RESISTOR
1.5 BR 2W.5 BR
X6000
X61502
.5 BR
323i, 328i, M3





X658
GROUND DISTRIBUTION
GROUND X10010
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.75 BR/OR
X1624
.5 BR/OR
.75 BR/ORN17
CRASH CONTROL
MODULE
A8
CRUISE CONTROL
MODULE
(TEMPOMAT)
.35 BR/ORX770
2B21
ON–BOARD
COMPUTER
TEMPERATURE
SENSOR
A2w
INSTRUMENT
CLUSTER

X10010
X10009
.5 BR/OR
1 BR/OR X22
21X101825
. 75 BR/ORA104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
.35 BR/OR2.5 BR/OR13
EGS ONLY
.5 BR/ORX70
2M25
CRUISE CONTROL
ACTUATOR
(TEMPOMAT)
.35 BR/ORX121
1S32
CLUTCH SWITCH
WITHOUT EGS
.35 BR/ORX1660
3A835
TRANSMITTER
MODULE (EWS II)
.35 BR/OR
15A64
WIPER/WASHER
MODULE (LOW II)
X285
8 X35
X8996A32y
THERMOSTAT
D110
OBD II
CONNECTORX19527
5 .5 BR/OR .5 BR

M35
.35 BR
E28
FRONT CIGAR
LIGHTER
X386
1

GROUND DISTRIBUTION
GROUND X10012
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.35 BR
X12131 E29
FRONT CIGAR
LIGHTER LIGHT
.5 BR
.5 BRE28y
REAR ASHTRAY
LIGHT
X5321E25
FRONT ASHTRAY
LIGHT
2


S8503
PROGRAM SWITCH
X8503
X1014
1
X10064
.5 BR
4 BR2.5 BR
0670.4-15
WITH EGS
S6
ASC SWITCH
X521
4
.35 BRX2857
2.5 BR
6 X19651
S5
WIPER/WASHER
SWITCH
X295
1
A51
WIPER/WASHER
MODULEE45y
CASSETTE BOX
LIGHT
X706
1
.75 BR
.75 BR .5 BR
WIPER/WASHER
(HIGH)

. 35 BR
X107113




GROUND DISTRIBUTION
X183363
GROUND X10012
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.5 BR 21.75 BRX542
2
.5 BRX516
3S18
HAZARD SWITCH
. 5 BRE42
GLOVE BOX LIGHT. 5 BRS21w
ENGINE HOOD
SWITCH X779
CHARGING
SOCKET
1 X371
1
E82
TRANSMISSION
POSITION
INDICATOR LIGHT
X1193
4 BR
X10012
X218
0670.4-144 BR
X6714N2
FINAL STAGE UNIT
X8161M30
BLOWER MOTOR
23
X1527
N10
MULTI–FUNCTION
CLOCK
X1070
17
.5 BR
N4
ON–BOARD
COMPUTER
2.5 BR.5 BR .5 BR 2.5 BR
X818
2.5 BR
X359
.75 BR
A35
ON–BOARD
DISPLAY
X133052 TELEPHONE CONNECTOR
CENTER CONSOLEA115
AUTOMATIC
CLIMATE CONTROL
MODULE
WITH HR WITH IHKA
2.5 BR
X11552N5
ANALOG CLOCK
.5 BR




GROUND DISTRIBUTION
GROUNDS X11166 AND X13004
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 X3511S56
PASSENGER’S
SEAT, SEAT
CONTROL SWITCH
.5 BR
X6046
S13
PASSENGER’S
DOOR JAMB
SWITCH2.5 BR
X13004
X13005
2.5 BR
1C900
SUPPRESSION
FILTER
X380
X2791
2.5 BR
2.5 BR
X6474S42y
RH REAR DOOR
POWER WINDOW
SWITCH (DOOR)
.5 BR
.5 BRX274
11E59
PASSENGER’S
SEATBACK HEATER
X7411
.5 BR
X7401E40
RIGHT REAR
INTERIOR LIGHT
.5 BR
X3552 E58
PASSENGER’S
SEAT HEATER
.75 BR
3 X47702
2.5 BR
6A96
CONVERTIBLE TOP
CONTROL MODULE
X13156
.75 BR .75 BR
FOUR–DOOR
X11166CONVERTIBLE
E40
RIGHT REAR
INTERIOR LIGHT
2) INTERIOR
LIGHT
3) READING
LIGHT 32
E9
REAR DEFOGGER I