1998 BMW M3 Electrical Troubleshooting Manual




FUSES 14 AND 15
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FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX
1 GE/BR
E26
LEFT FOG LIGHT
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV) 8 X13252
F1430A
8
A2w
INSTRUMENT
CLUSTER 8 X17
.75 GE/BR
6312.01 GE/BR
E27
RIGHT FOG LIGHT
F1515A
10 X10016
1 GE/BR
X1152
2 X7682 X769
6312.0 6312.0
NSW
30 X13
2.5 RT/BL
2.5 RT/BL
5133.1
7.5AWITH CCM




FUSES 16, 17, 18, AND 19
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FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOXF1710A
14F1815A
11 X13
16
2 X638
M2
FUEL PUMP 2.5 GN/VI
2.5 GN/VIK21
NORMAL SPEED
RELAY 4 X52
F165A
12
.5 GN/VI
6450.7
K22
HIGH SPEED
RELAY 8 X53
.5 GN/VI
6450.7
K19
COMPRESSOR
CONTROL RELAY 4 X51
.5 GN/VI
X10029
.5 GN/VI
6450.7
1210.17
1210.20
1210.17NSL
F1930A
17 X14
18 X10016
15 X13258A5
RELAY MODULE 2.5 RT/GN
5133.1
1210.202.5 RT/GN
NOT USED

A52
SLIP CONTROL
MODULE
(ABS/ASC)




FUSES 20, 21, AND 22
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FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX
S8
LIGHT SWITCH 8 X503
F225A
4
6300.0
F215A
2X10017
K10
ABS RELAY 4 X54
.5 GN/BL/GE
X1163
35 X1171
.5 GN/BL/GE.5 GN/BL/GE
6312.0
.5 GN/GE
6314.0
K4
BLOWER RELAY 6 X58
4 GN/BR
6410.5
A202
ABS CONTROL
MODULE/HY-
DRAULIC UNIT 4 X11394
3450.0
F2030A
20
X10016
30
S6
ASC SWITCH 5 X521
.5 GN/BL/GE
3450.1
3450.13450.1.5 GN/BL/GEWITH ABS WITH ASC
323i, 328i, M3
4 X1170
318isK450
PARK VENTILATION
RELAY 2
8 X607
2.5 RT/GN 2.5 RT/GN X18783
4 GN/BR
WITH PARK
VENTILATION
6450.7 4 RT/GN

FUSE 23
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FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX F23
5A
X1076





X8991
S7
COMBINATION
SWITCH
X174
A2w
INSTRUMENT
CLUSTER
X2924
K13
REAR DEFOGGER
RELAY
X10709
N10
MULTI–FUNCTION
CLOCK
X638
K9
UNLOADER RELAY,
TERMINAL 15
.5 GN/GE
5203.0
6213.2 6424.0 6312.0
6313.0 1 X35
1 GN/BL
.75 GN/GE.5 GN/BL
.5 GN/BL .35 GN/BL 1.5 GN/BL
6581.2 6211.0
6410.5.5 GN/BL
X100176
N4
ON–BOARD
COMPUTER X32
9
A32y
THERMOSTAT
6214.0
A35
ON–BOARD
DISPLAY
.5 GN/BL
X152724 .5 GN/GE
6450.7A115
AUTOMATIC
CLIMATE CONTROL
MODULE
X851 .5 GE
6410.5Y4
WATER VALVE
ASSEMBLY
.5 GN/GE
X354
X897
.5 GN/GE
.5 GN/GE
WITH IHKA WITH HR

FUSES 24 AND 25
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FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX F25
5A





X6252
S17
MIRROR CONTROL
SWITCH
5116.0F24
10A
X503S8
LIGHT SWITCH
6300.0
6312.0
6350.0
X1320
12
X25718
.75 GN/SW
.75 GN/SW .75 GN/SW
8X1001710
.35 GN/RT
X10262
K46z
DAY LIGHT RELAY
MODULE
6312.0 5
.35 GN/RT X11264.35 GN/RT .75 GN/SW
.75 GN/SW
X130446
5430.1N24
ROLLOVER
SENSOR
.35 GN/SW
X11481
X1396
X10020
.75 GN/SW
S198
JET HEATER
THERMOSWITCH
6169.0
CDN

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

FUSE 31
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FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX F31
5A
X1067





X152725
A115
AUTOMATIC
CLIMATE CONTROL
MODULE
Y4
WATER VALVE
ASSEMBLY.5 RT/GE .5 RT/GE
X107018
6213.2
X1622
A2w
INSTRUMENT
CLUSTER
6211.0
X5223
H10
CHIME MODULE
6213.2X851
N10
MULTI–FUNCTION
CLOCK
X100546 .75 RT/GE
.5 RT/GE .5 RT/GE .5 RT/GE.5 RT/GE
6581.2
6450.7X18160
X100182
6214.0A35
ON–BOARD
DISPLAY
X16595
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)
1240.0 .5 RT/GE
5126.0
6135.0
X354
.5 GE1 RT/GE
6450.7
X10718
N4
ON–BOARD
COMPUTER
6581.2 .35 RT/GEX11551
N5
ANALOG CLOCK
6213.1 .5 RT/GE

E32
LUGGAGE
COMPARTMENT
LIGHT
FUSES 32 AND 33
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FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX F33
10A
X1079





X18922
6510.1
X5311
E28
FRONT CIGAR
LIGHTER
6332.1 2.5 RT/SW/WS
X5035
S8
LIGHT SWITCH
6300.0
X5421
X779
CHARGING
SOCKET
6332.1X7121 .75 RT/WS
6330.3 6320.0 .75 RT/WS
.5 RT/WSX481
F3230A
X1325212
6100.0
E34
FRONT DOME
LIGHT/MAP READ-
ING ASSEMBLY X3362
6330.3
X1312
N22
CD CHANGERA104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV) .75 RT/WS
.75 RT/WS .75 RT/WS
X1001864
1 RT/WS
1 RT/WS
.75 RT/WS
6314.0
6581.2
X4001
1 RT/WSX334
S2
IGNITION SWITCH .75 RT/WS
6330.3
X1952716
D110
OBD II
CONNECTOR .75 RT/WS
0670.2
X133051
.75 RT/WS
TELEPHONE
CONNECTOR
CENTER CONSOLE
TELEPHONE
CONNECTOR
LUGGAGE
COMPARTMENT