x14 BMW 318is 1998 E36 Electrical Troubleshooting Manual

2.5 GN
X1001612
.5 GN/BL/GE

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POWER DISTRIBUTION
2P90
FRONT POWER
DISTRIBUTION
BOX F21
5A
FUSE DETAILS
0670.3
6F23
5A
8 1 X1002612 F24
10AF2610A
14 X1001716 15 X10017
11 X10016
F275AF285AF165A
.5 GN/BL .75 GN/SW 1.5 GN/WS .5 GN/VI .5 GN/GR .5 GN/VI2.5 GN .5 GN .5 GN X203
4
.5 GN/GEF22
5A
10
.5 GN/RTF25
5A
5 X17
A2w
INSTRUMENT
CLUSTER .5 GN8 X58K4
BLOWER RELAY .35 GN 2.5 GN
0670.2-04
86 15U
X2021
2.5 GN
15 15 15 15 1515 15 15 15 6410.5 1230.0
6211.0
ENGINE CONTROL
SYSTEM MS41.1
(6–CYLINDER M52)
1210.17ENGINE CONTROL
SYSTEM (DME M5.2,
4–CYLINDER M44)
1210.20
6450.7
1 X1405V6
UNCOUPLING
DIODE
.35 GN




FUSES 1, 2, 3, 4, AND 5
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0670.3 FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX F1
30A
A51
WIPER/WASHER
MODULE 14 X285
15
1 X272
2
F25A
4F330A
6
K9
UNLOADER RELAY,
TERMINAL 15 6 X63
F415A
8F530A
22 X14
2 X279
10 X10015
5 X604A56
TILT/SLIDE SUN-
ROOF CONTROL
ASSEMBLYS56
PASSENGER’S
SEAT, SEAT
CONTROL SWITCH 2.5 RT/VI
2.5 RT/VI2.5 RT/BR/GE 1.5 RT/VI 2.5 RT/SW
2.5 RT/SW
2.5 RT/SW/GE
5410.16160.1 5203.0 5200.0
2 X14
Y199
CARBON
CANISTER VALVE 1 RT/WS/GE
1210.20
1 RT/WS/GE
2 X13170
318is
6167.1




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

FUSES 40, 41, AND 42
 $%%FUSE DETAILS




X6035
S51
DRIVER’S SEAT,
SEAT CONTROL
SWITCH
5200.0 2.5 RT/GEF40
30A
20
X536
K22
HIGH SPEED
RELAY
6450.7F41
30A
22
X1421
X2752 2.5 RT/GE
2.5 RT/GE4 RT/GN
2.5 RT/GE




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X18195
X130442
N24
ROLLOVER
SENSOR
5430.1 .75 VI/GN
X745
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
3234.0
F427.5A
24
X1427
.5 VI/GN
X1263
.5 VI/GNP90
FRONT POWER
DISTRIBUTION BOX
X6523
S52
DRIVER’S SEAT
LUMBAR SWITCH
5200.0 2.5 RT/GE323i, 328i
M3
X18862
B79
PASSENGER’S
SIDE IMPACT
SENSOR
3234.0 .35 VI/GN
X18852
B78
DRIVER’S SIDE
IMPACT SENSOR
3234.0 .35 VI/GN
X185184
S59
PASSENGER’S
SEAT BELT SWITCH
3234.0 .35 VI/GN
.35 VI/GN.5 VI/GN .5 VI/GN
X10018
X102181
A113
SEAT OCCUPANCY
DETECTOR
3234.0X7784
S58
DRIVER’S SEAT
BELT SWITCH
3234.0

FUSES 47, 48, 49, AND 50
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FUSE DETAILS
P95
AUXILIARY FUSE
BOX F47
15A
X18784





N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)
6575.2 K108
HORN RELAY
(ALPINE)6575.2 1 RT/GR/GE
X101936
X102502
1 RT/GR/GE
X130251
X1425
1 RT/GR/GE
1 RT/GR/GE
P97
AUXILIARY FUSE
BOX F48
40A
K22
HIGH SPEED
RELAY
6450.7 4 RT/GN
X536
X15882
F505A
X2152
Y199
CARBON
CANISTER VALVE Y198
EXHAUST GAS
FLAP VALVE
1 RT/WS/GE
X131722
X102732
1 RT/WS/GE
1 RT/WS/GE
X142
P96
AUXILIARY FUSE
BOX IN LUGGAGE
COMPARTMENT F49
20A
A96
CONVERTIBLE TOP
CONTROL MODULE
5430.1 4 RT
X1315610
X195642
1 RT/WS/GE
X13170
2 318is
1210.17 1210.17

GROUND DISTRIBUTION
GROUNDS X173 AND X494
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.75 BR/VI
.5 BR X503
7S8
LIGHT SWITCH
.35 BRA836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)
X295
S5
WIPER/WASHER
SWITCH
X10008
.5 BRX17
3A2w
INSTRUMENT
CLUSTER
0670.4-03
4 BR X16597
1
0670.4-02
4 BR 4 BR
X173





X321S4
HORN SWITCH
X3312
S2
IGNITION SWITCH
.75 BR.35 BR
.75 BR.5 BR
.75 BR
X494X6514S53
DRIVER’S SEAT,
SEAT HEATER
SWITCH
X6584S64
WASHER FLUID
LEVEL SWITCH
D110
OBD II
CONNECTOR4
X19527.5 BRS7
COMBINATION
SWITCH
.5 BR
.5 BR
E96
GEAR SHIFT
LEVER INDICATOR
X1439
1
.35 BR
WIPER/WASHER
(LOW)S7
COMBINATION
SWITCH
.5 BR

318is
41 3X1170
K125
ABS PUMP MOTOR
RELAY, TIMED

GROUND DISTRIBUTION
GROUNDS X861, X1165, X1166, AND X1441
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1.5 BR


X1165
B1
RIGHT FRONT
SPEED SENSOR –
ABS
B2
LEFT FRONT
SPEED SENSOR –
ABS X113
3
.5 BR
X11619
.75 BR
X1166
K75
ABS PUMP MOTOR
RELAY
Y1w
ABS HYDRAULIC
UNIT
X1176
20
2.5 BR
3 1A52
SLIP CONTROL
MODULE
(ABS/ASC)X117119 WITH ASC
2.5 BR 2.5 BR 2.5 BR
.75 BR
X1441
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
6
.5 BR
B2
LEFT FRONT
SPEED SENSOR –
ABS
.5 SW
B1
RIGHT FRONT
SPEED SENSOR –
ABS
X1133
X1143
.5 SW
.5 BR
X13304
24 8 X11394
A202
ABS CONTROL
MODULE/HY-
DRAULIC UNIT
X114
323i, 328i, M3 WITH ASC
X74
A52
SLIP CONTROL
MODULE
(ABS/ASC)
X11395
2
1 BR318is
WITH ASC
X861
Y6133
AIR PUMP
1
4 BR
X6133
318is
9X11393318is318is
3
19
.5 BR .75 BR .75 BR

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

.5 VI/GR
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A2w
INSTRUMENT
CLUSTER
1) FUEL
CONSUMPTION
X16
21
7
9 24
82
3
.35 WS/SW .5 WS/SW
.5 WS/SWX228INSTRUMENT
CLUSTER
6211.0
18
.5 GN
TI
5
A52
SLIP CONTROL
MODULE
(ABS/ASC)

31A6000
ENGINE CONTROL
MODULE (DME)
1) DRIVE–AW AY
PROTECTION X6000
19
8 X10054
.5 VI/GR
6 X20
10 X1527
A115
AUTOMATIC
CLIMATE CONTROL
MODULE
.5 WS/RT/GE 4 X1659
.5 WS/SW




1A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)

.35 GN
81
X69
7
X1171
25X6000
45
5
26 .5 WS/GR/GE
80
6
4
.5 WS/GN .5 WS/GR
.5 WS/RT/GE .5 WS/GR/GE .5 WS/GN .5 WS/GR.35 VI/GR
15
9
15 .5 BR/RT
.5 WS/GR/GE
X20
15
1
3131
,. #.
56
GROUND
DISTRIBUTION
0670.4
X102732
521
.5 GR/VIX2152
X14
.5 GR/VI
P97
AUXILIARY FUSE
BOX
F50
5A
1X10273
2X14
3
.5 GR/VI
1 X13172
1 RT/WS/GE
2X13172Y198
EXHAUST GAS
FLAP VALVE
1210.17-10 1210.17-04
1 RT/WS/GE
1 RT/WS/GE
1 RT/WS/GE
.5 RT/WS/GE
31

ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER M52)
X17





OBD II DIAGNOSIS
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46X600011
.5 GE/RT.5 GN/BL.5 GN/RT
51 20
.5 GR
.5 WS/VI/GE
D100
DATA LINK
CONNECTOR1210.17-05 1210.17-06
A6000
ENGINE
CONTROL
MODULE (DME)
42 .5 SW/VI/GE
X6868
.5 RT/GN .5 BR/SW P90
FRONT POWER
DISTRIBUTION BOX
F4615A
FUSE DETAILS
0670.3
32X10018
8X60314
675
7 X19527
D110
OBD II
CONNECTOR
.5 WS/VI/GE
231
18192028
.35 WS/VI/GE
.5 GE/RT .5 GN/BL .5 GN/RT .5 GR .5 GR/WS .5 BR/SW
X161316
B72
FUEL TANK
PRESSURE
SENSOR123
.5 GE/RT .5 GR/WS .5 BR/SW
1
.5 GN/BL
Y199
CARBON
CANISTER VALVE2 1 RT/WS/GE
A2w
INSTRUMENT
CLUSTER1210.17-09
X13171
DDS 87 DDS 31 DDS 51GX14
X13170
X6002
X8103
.5 SW/VI/GEX6031

X14

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ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)
7071
X16594
.5 SW/VIX228
.35 GN
15
10
X600074
B6232
ENGINE
COOLANT
TEMPERATURE
SENSOR 1 X6256
A2w
INSTRUMENT
CLUSTER
CYL. 1 AND 2W9110
SHIELD
53
44 INSTRUMENT
CLUSTER
6211.040
.5 BR/SW
16
X171718
2 7
83
24
A2w
INSTRUMENT
CLUSTER
X1621
.5 WS/SW
TIA6000
ENGINE CONTROL
MODULE (DME)
3
X62564
2 X62521
X6252
R6252
THROTTLE
POSITION
SENSOR
.5 BR/SW.75 GR/WS .5 BR/VI
X6461
.5 BR/RT
1 X6205
B6205
INTAKE AIR
TEMPERATURE
SENSOR
.5 BR/SWX6205
2
.5 BR/RT .75 BR/SW
CYL. 3 AND 4
4 X62403
B6240
KNOCK SENSOR
W9110
SHIELD
21
W9110
SHIELD W9110
SHIELD .35 SW .35 SW

.5 BR/
VI.5 BR/GE
.5 BR/
VI.5 BR/GE .5 WS/SW
.5 WS/SW
3
31
31
.5 GR/WS
.5 BR/SW
11X2012
15K21
NORMAL SPEED
RELAY
X525
.5 RT/WS
578
.35 WS/SW85b
X20
X6000
31
19
1 X131713
X13171
B72
FUEL TANK
PRESSURE
SENSOR .5 GR/WS
2
6 X60315
.5 BR/SW
72
18 X1420
X60317.5 BR/SW
.5 GE/RT
.5 GE/RT
.5 GE/RT.5 GR/WS
.5 GR/WSX10169
.35 SW/GR