x195 BMW 318is 1998 E36 Electrical Troubleshooting Manual




POWER DISTRIBUTION $%%




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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




FUSES 8 AND 9
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FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX
K2
HORN RELAY 6 X56
F815A
16
6133.0
F920A
18 X10015
N9
RADIO 9 X18126
1.5 RT/WS 2.5 RT/WS
30
A18
HIFI AMPLIFIER 1 X605
6510.1
X19513
1.5 RT/WS
2.5 RT/WS
6510.1 1 RT/GR/GE
N9
RADIO
6510.04 X322
2.5 RT/WS
9 X18126
1.5 RT/WSSTEREO,
6–SPEAKER
SYSTEMHIFI, TOP HIFI
4 X322
2.5 RT/WS

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

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

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





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

A7000
TRANSMISSION
CONTROL
MODULE (EGS)
43X7000
X6868323i, 328i, M3
3640 X1047




DATA LINK
DATA LINK CONNECTOR, PINS 1, 2, AND 4
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A2w
INSTRUMENT
CLUSTER
3) ENGINE SPEED
INPUT
20 X16
20 X20
1 X6002
D100
DATA LINK
CONNECTOR.5 SW
.5 SW.5 SW
X8500
.5 SWA8500
TRANSMISSION
CONTROL MODULE
(EGS)
X8015
A6000
ENGINE CONTROL
MODULE (DME) X6000
.5 SW
.5 SW
TD
TD
6 X1527
.35 SWA115
AUTOMATIC
CLIMATE CONTROL
MODULE
11 X10054
.35 SW 3
41 X1171
A52
SLIP CONTROL
MODULE
(ABS/ASC)
.5 SW
TD
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II) 12 X1659
.35 SW
8 X22
A8
CRUISE CONTROL
MODULE
(TEMPOMAT)
.35 SW
32 X10018
FUSE DETAILS
0670.3 F46
15A
P90
FRONT POWER
DISTRIBUTION BOX
8 X6031
4 X6002
.5 SW/VI/GE4
2
.5 WS/VI/GE
7
.35 SW/VI/GE
X19527
D110
OBD II
CONNECTOR
D100
DATA LINK
CONNECTOR
318is
X8103
.5 SW/VI/GE .5 WS/VI/GE
80 318is 323i, 328i, M3
TD TD TDTD


DATA LINK CONNECTOR (X6002)
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DATA LINK

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/

#
.
!
&
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/

#
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!
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"+
,+"
6

6
6
(
6
6
6
6
.2+75
6
/
,+
#
,+"
-
/
,+-* 08- (+(0* PIN
NUMBER(0** TERMINAL
NUMBER( +0((*
* *00(+ * *00(+ * *00(+ * *00(+
'(0 ('  * *00(+ * *00(+
'*-98*(001+ * *00(+ +(-*(0 +(4
-(
+(-*(0 +(4 '*-98*(
* *00(+
*-0)*-(0***+
2+5 +(-*(0 +(4 '*-9(-((*(08(+
+(-*(0 +(4 -*+
$'($-
$'($-
$-



$-
-$
$'( 6 $'($-
$-6-$


6
$*
$'(
"
"
/

#
.
! & % "
/

#
.
! & %
20 X60021514
17 X60022
820 Ω BRIDGES IN CAP
OF D100 DATA LINK
CONNECTOR
16 X19527157
BRIDGE IN CAP OF
D110 OBD II
CONNECTOR
. #  / "   %
& !.# /"

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