x10012 BMW 318is 1998 E36 Electrical Troubleshooting Manual

NOT USED
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.5 WS/BL/GE
N17
CRASH CONTROL
MODULE30
6X65
X651
.5 BR/SW/GE LSCH
LM 31CS8
3
.5 BL/GN
TURN/HAZARD
LIGHTS
6313.0
WB 5 4BL
X101821A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
X132537
.35 BR/SW
X7434
X10010
GROUND
DISTRIBUTION
0670.4 NOT USED
.5 BR/BL
21
S18
HAZARD SWITCH
1) OFF
2) ON X516
2
X5163
.5 GR/RT
GROUND
DISTRIBUTION
0670.4 4 5 .5 BL/GN
2
1
X10012
7
2 .5 BL/GN/GE .5 BL/GN/GEX13025
8
X14
14
N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)
1.5 RT/SW/GE
LIGHT SWITCH
DETAILS
6300.0WB
9
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE

0.7 1
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X7721
5X905
2.2 12 3 X904
X9051 2 3
S75
BLOWER SWITCH
0) OFF
1) SLOW
2) MEDIUM
3) FAST
4) MAXIMUM
R11
BLOWER
RESISTORS
1) OPENS IF
RESISTORS
OVERHEAT
4
X906
X9044
2.5 GN/GR 2.5 GN/GR
X816
2
1 X816
M30
BLOWER MOTOR
2.5 BL 1.5 GN 1.5 SW
GROUND
DISTRIBUTION
0670.4 2.5 GN/GR
6
55
LIGHT SWITCH
DETAILS
6300.0
.5 GR/RT .5 GR/RT
1A32y
THERMOSTAT
1) REAR WINDOW
DEFOGGER
4
X899
7X35
REAR WINDOW
DEFOGGER/
ANTENNA
6424.0
.5 BR/WS.5 BL/SW
2
X772
2
B11
LH HEAT
EXCHANGER
TEMPERATURE
SENSOR
X8997
.5 BR/SW
.5 BR/OR
GROUND
DISTRIBUTION
0670.4
58g
X10012X10010
2.5 GN/BR
1210
3 4
3131

R11
BLOWER
RESISTORS
1) OPENS IF
RESISTORS
OVERHEAT
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2 X816
1 X816
X6078
X999
2 1 4X3512 11X607
4 6
K450
PARK VENTILATION
RELAY
N4
ON–BOARD
COMPUTER
3) VENTILATION M30
BLOWER MOTOR
X1071
14 X906
X18165
3 2.5 BL2.5 BL
2.5 GN 1.5 GN
.5 SW/WS/GE
.5 SW/WS/GE .5 SW/WS/GE
1 2.2 2.5 GN/GR
2
X10103
3 2.5 RT/GN 2.5 RT/GN
GROUND
DISTRIBUTION
0670.42.5 GN/GR1.5 SW
NOT USED
.5 GN87 86
X9042 1 43
2.5 GN 2.5 GN/GR 2.5 BL1.5 SW
5
2.5 GN
2.5 GN
31 1
X100120.7

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6412.20 PARK VENTILATION WITH IHKA E36
P90
FRONT POWER
DISTRIBUTION BOX
8 X586
X1001620
42
FUSE DETAILS
0670.3
2.5 RT/GN
X8171GROUND
DISTRIBUTION
0670.4
X10012
K4
BLOWER RELAY
X58
4
N2
FINAL STAGE UNIT
M30
BLOWER MOTOR
31
S2
IGNITION SWITCH
0) OFF
1) ACCESSORY
2) RUN
3) START
67
V6
UNCOUPLING
DIODEX33
.35 GN
X1405
1
X14061
GROUND
DISTRIBUTION
0670.4
X173
X352
1 X816
51
2.5 GN/BR
2 2.5 GN/BR
2.5 GN
2.5 GN .5 GN/WS
X671
3X6712.5 BR/GE 2.5 GN/GE
A115
AUTOMATIC
CLIMATE CONTROL
MODULE 19 .35 BL/RT
20 .35 GN/BR8 .35 SW/WS/GE
X1257
12 11X35
.5 GN.5 SW/WS/GEX107114
N4
ON–BOARD
COMPUTER
3) VENTILATION
2 X6078
K450
PARK VENTILATION
RELAY
X607
2.5 GN.5 SW/WS/GE.35 GN2.5 RT/GN
POWER
DISTRIBUTION
0670.2
5
.35 GN
X203
85 86
6412.20-0087 302.5 RT/GN
X18165
.5 SW/WS/GE 6412.20-00
64
X10103
3 .5 BL/VI NOT USED
X209
F2030A

2
10
32
10
3
GROUND
DISTRIBUTION
0670.4
X10012
X152721 23GROUND
DISTRIBUTION
0670.4
87 8530 86


POWER, AIR FLOW CONTROL
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INTEGRATED CLIMATE REGULATION (IHKA E36)
P90
FRONT POWER
DISTRIBUTION BOX
2.5 GN
7 X33
2.5 GN
X203
8S2
IGNITION SWITCH
0) OFF
1) ACCESSORY
2) RUN
3) START
86
85
8730 6 X58
POWER
DISTRIBUTION
0670.2
K4
BLOWER RELAY
4X582 .35 GN
2.5 GN/BR
A115
AUTOMATIC
CLIMATE CONTROL
MODULE
GROUND
DISTRIBUTION
0670.49
.35 SW/GN
30h
X276
START
1240.0 .5 SW/GN
5
.35 SW/GN
24 .5 GN/GE1
F315A
X10018
2
25 .5 RT/GE
FUSE DETAILS
0670.3
15
X2091
X3522.5 GN/BR
F2030A
X10016
20
FUSE DETAILS
0670.3
F235A
X10017
6
FUSE DETAILS
0670.3
X35
1 GN/BL
32 4 1 X663
M36
FRESH AIR FLAP
MOTOR
17 16 15 14
.35 WS .35 BL .35 GR .35 GE
X10054
X1527
2 X671
X6713
19.35 BL/RT41
2.5 BR/GE
X8171
1 X816
5
2.5 GN/GE
M30
BLOWER MOTORN2
FINAL STAGE UNIT
21
.5 BR23
.5 BR
GROUND
DISTRIBUTION
0670.4
X10012
2
10
3
31 31 31 31
X173
2.5 BR
X1527





PROVISIONS
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6561.0 CELLULAR TELEPHONE (PROVISIONS)
1
X133055
6
FUSE DETAILS
0670.3
X133052
X10012
GROUND
DISTRIBUTION
0670.4
P90
FRONT POWER
DISTRIBUTION BOX
X1001826
FUSE DETAILS
0670.3
F3310AF435A
X3221
X181264
N9
RADIO
TELEPHONE CONNECTOR
MUTE
1 X4005
6
FUSE DETAILS
0670.3
P90
FRONT POWER
DISTRIBUTION BOX
X1001826
FUSE DETAILS
0670.3
F3310AF435A
6
TELEPHONE CONNECTOR
.5 BL25
2
X13006
GROUND
DISTRIBUTION
0670.4
7
63X213X400
6X17X7509
X600212
X557
.5 WS/BRA2w
INSTRUMENT
CLUSTER G6509
GENERATOR
.5 BL .5 BL 1.5 BL
X8004
.75 BL D+
.35 WS/BR
.35 WS/BR .5 WS/BR
.35 WS/BRD100
DATA LINK
CONNECTOR X20
.35 BL
X14
CENTER CONSOLE LUGGAGE COMPARTMENT
CDN




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N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)
ANTI–THEFT SYSTEM (ALPINE)
2 1
S21w
ENGINE HOOD
SWITCH
1) HOOD OPEN
2) HOOD CLOSED 2 X371
7
H1w
ANTI–THEFT HORN
(ALPINE) 2 X372
1 X3727 X10182
.75 WS/GN
X165
GROUND
DISTRIBUTION
0670.4
2 X10250
F4715A
FUSE DETAILS
0670.3P95
AUXILIARY FUSE
BOX
1 X371
GROUND
DISTRIBUTION
0670.4A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
K108
HORN RELAY
(ALPINE)
4 5 X1019330 86
8587
6
1 RT/GR/GE
1 RT/GR/GE
1 SW/BL
8
X14
1 SW/BL
25
1 SW/BLX13025
1
1 RT/GR/GE
1 SW/BL1 X10244
X10012
.5 VI/GN/GE
1 SW/BL
WITH CCM WITHOUT CCM
X10193
X18784
21 SW/BL

318is83 .35 SW/GN
15 X1659
.5 WS/SW

6581.2 ON–BOARD COMPUTER (BC V)
POWER
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B21
ON–BOARD
COMPUTER
TEMPERATURE
SENSORS7
COMBINATION
SWITCH
10) PROGRAM
MODUSA2w
INSTRUMENT
CLUSTER
1) FUEL
CONSUMPTION
A6000
ENGINE CONTROL
MODULE (DME)
30R30
TI
15
31
3131
.35 BR/GR.35 BR/RT.35 WS/GE.35 WS/VI.35 WS/SW
.5 WS/SW
P90
FRONT POWER
DISTRIBUTION BOX
6 X10017
30 X10018
FUSE DETAILS
0670.3
914
816
.5 SW/GN
.35 GR/RT
START
1240.0
LIGHT SWITCH
DETAILS
6300.0 .35 SW/GN
X1070
21 X16
N4
ON–BOARD
COMPUTER
RXD TXD
12 X1070
475
13 6 X1071
DATA LINK
0670.5
.35 BR/RT
9 X6000
24 X20
1 X770
2 X770
GROUND
DISTRIBUTION
0670.410 X32
1 X32
GROUND
DISTRIBUTION
0670.4
.5 WS/SW
10X276
30h
58g
316
14 X10017
26 X17
23
.35 BL/BR/GE
FUSE DETAILS
0670.3
X16
F235AF275A F457.5A
31
1
X10010X173X10012
CHECK
GROUND
DISTRIBUTION
0670.4
31
FUSE DETAILS
0670.3
.35 BR
15
X228
30
1
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)
2 X10018
FUSE DETAILS
0670.3
8
F315A
X1071
14
PARK VENTILATION
WITH HR
6412.10
PARK VENTILATION
WITH IHKA E36
6412.20
TI .5 SW/WS/GE




COMPONENT LOCATION CHART
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COMP.8500.0 7100.0LOCATION DESCRIPTION


X6511

CABLE SOCKET STARTER,
TERMINAL 30h . . . . . . . . . . . . . . . . . . . . . . .
rear LH side of engine compartment below intake manifold




X6512 CABLE SOCKET STARTER, TERMINAL 30 rear LH side of engine compartment below intake manifold

X6550
(2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . .
under LH center of car behind trim panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27-1

X7000

(88 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . .

rear RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

00-1

06-1


X7509

CABLE SOCKET ALTERNATOR,
TERMINAL D+ . . . . . . . . . . . . . . . . . . . . . . . .
front LH side of engine compartment below




X8500 (88 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . rear RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-1 06-1
X8503 (10 PINS, WHITE) . . . . . . . . . . . . . . . . . . . . . . . center console RH side of gearshift selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-1 02-4
X8505 (16 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . on RH side of transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03-1
X8507
(1 PIN, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . .
below LH side of dash



X8511 (2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . under front of car LH side of transmission
X8516 (3 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . under center of car above . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
X9997 (2 PINS, ORANGE) . . . . . . . . . . . . . . . . . . . . . . behind steering wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-2
X10010 GROUND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . behind RH footwell trim

X10012

GROUND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

behind RH footwell trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

07-3


X10013 (1 PIN, –––) . . . . . . . . . . . . . . . . . . . . . . . . . . . . top of steering column
X10054 (12 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . below LH side of dash RH side of steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-1 04-5
X10070 (2 PINS, GRAY) . . . . . . . . . . . . . . . . . . . . . . . . . near LH headlight assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2

X10071
(2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . .
near LH headlight assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13-2

X10074

(2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . .

near LH headlight assembly




X10075 (2 PINS, GRAY) . . . . . . . . . . . . . . . . . . . . . . . . . near RH headlight assembly




COMPONENT LOCATION VIEWS $%%





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X173
GROUND
X495
GROUND X6456
GROUND
X1165
GROUND
X13016
GROUND
X1166
GROUND
X10012
GROUND
X13009
GROUND