automatic transmission BMW 323i 1998 E36 Electrical Troubleshooting Manual

318is
X8015
P90
FRONT POWER
DISTRIBUTION BOXF285A





3
1
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6135.0 DRIVE–AWAY PROTECTION (EWS II)
X1659
X338 50
S2
IGNITION SWITCH
0) OFF
1) ACCESSORY
2) RUN
3) START
2.5 GN/SW
12 X1659
4A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II) F45
7.5A
FUSE DETAILS
0670.3
2.5 SW/GE
9FUSE DETAILS
0670.3 16 X10017
30 X10018
A6000
ENGINE CONTROL
MODULE (DME)
80 X6000
72INSTRUMENT
CLUSTER
6211.0
S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH
0) OFF (LOW)
1) ON (HIGH)
.5 BR/SW
.5 BR/SW
DATA LINK
0670.5ELECTRONIC
TRANSMISSION
CONTROL
(EGS A4S 270R)
2460.2
5 X511
7 X511
START
1240.0 X20
7
X6000
18
TXDTD
20 X20
.5 SW
.35 SW
.5 SW
.5 SW36
.35 GN
.5 GN
318is
10.35 WS/VI 2.5 SW/GE
X1047
4 X209
2
10
3
1 0

S235
STARTER
IMMOBILIZATION
SWITCH
1) NORMAL
2) CLUTCH
PEDAL FULLY
DEPRESSEDF31
5A
FUSE DETAILS
0670.3
2 X10018
5
123 X18994
2 X189941
WITH EGS WITHOUT EGS
X173
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4.5 SW/VI .35 BR/SW
X2018
2.5 SW/GE
ELECTRONIC
TRANSMISSION
CONTROL
(EGS A5S 310Z)
2460.4X191
A6000
ENGINE CONTROL
MODULE (DME)
1) DRIVE–AW AY
PROTECTION 1

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A4
6211.0-04
F235A
K16
HAZARD FLASHER
RELAY S7
COMBINATION
SWITCHF315A
P90
FRONT POWER
DISTRIBUTION BOX
A2w
INSTRUMENT
CLUSTER F27
5A
TXD
RXD 12
A
11
18
B6232
ENGINE COOLANT
TEMPERATURE
SENSOR 6211.0-021
B10
VEHICLE SPEED
SENSOR 6211.0-04G6509
GENERATOR
5B
D+ C
S2
IGNITION SWITCH 6211.0-00F46
15AF1515A NSW
2223168B
6312.0
16312.0342A
LIGHT SWITCH
DETAILS
6300.0
D100
DATA LINK
CONNECTOR #&:
15
A96
CONVERTIBLE TOP
CONTROL MODULEA18
HIFI AMPLIFIER 6211.0-03 6211.0-03
A8
CRUISE CONTROL
MODULE
(TEMPOMAT)
A115
AUTOMATIC
CLIMATE CONTROL
MODULE 6211.0-03
6211.0-03N9
RADIO 6211.0-03
N4
ON–BOARD
COMPUTER 6211.0-05
2102426 B
17
B6
FUEL LEVEL
SENSOR 6211.0-04B25y
FUEL TANK
SENSOR II
34617
S31
PARK BRAKE
SWITCH 6211.0-0018
B18
BRAKE FLUID
LEVEL SWITCH 6211.0-0019
B6231
OIL PRESSURE
SWITCH 6211.0-009
H10
CHIME MODULE 6211.0-0519
B17
RIGHT REAR
BRAKE PAD
SENSOR B16
LEFT FRONT
BRAKE PAD
SENSOR
21
A202
ABS CONTROL
MODULE/HY-
DRAULIC UNIT243
N10
MULTI–FUNCTION
CLOCK 6211.0-03
AA
6211.0-01 6211.0-01
6211.0-01A
B
A= X16B= X17C= X271
S14
DRIVER’S DOOR
JAMB SWITCH
23
6211.0-05
S2
IGNITION SWITCH 6211.0-05
22B14
S58
DRIVER’S SEAT
BELT SWITCH 6211.0-01B
20 21 16A6000
ENGINE CONTROL
MODULE (DME)
6211.0-05 6211.0-04
6211.0-02
15
6211.0-01
B
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM
CONTROL
MODULE 6211.0-00
14
1AB
6211.0-04
B5
N24
ROLLOVER
SENSOR 6211.0-05 B
10
A8500
TRANSMISSION
CONTROL MODULE
(EGS) 6211.0-01
CONVERTIBLE
12
A52
SLIP CONTROL
MODULE
(ABS/ASC) 6211.0-01
6211.0-0413
B6238
OIL TEMPERATURE
SENSOR
6211.0-00
13
AAB
A51
WIPER/WASHER
MODULE 6211.0-03A18
HIFI AMPLIFIER 6211.0-03
A64
WIPER/WASHER
MODULE (LOW II)
TWO–DOOR
FOUR–DOOR
1230.0
A7000
TRANSMISSION
CONTROL MODULE
(EGS)CONVERTIBLE
WITH TOP HIFI
11
WITH ABS4–CYLINDER
WITH ASC
A52
SLIP CONTROL
MODULE
(ABS/ASC)
6211.0-00
6–CYLINDER
WITH ASC
6211.0 INSTRUMENT CLUSTER

8043
X8071
318isA836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)
323i, 328i, M3

FUSE DETAILS
0670.3
F235AP90
FRONT POWER
DISTRIBUTION BOX F4615AF315A
4
16 X1622
FUSE DETAILS
0670.3FUSE DETAILS
0670.3
X10017632X100182
X17

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INSTRUMENT CLUSTER
INDICATORS
A2w
INSTRUMENT
CLUSTER
3) ENGINE SPEED
INPUT
7) TACHOMETER
X20
X6256
1
B6232
ENGINE COOLANT
TEMPERATURE
SENSOR
18X1620
.5 SW
.5 BR/VI
A6000
ENGINE CONTROL
MODULE (DME) X600036
3
X8015
TACHOMETER
.5 SW .5 SW .5 SW
.5 BR/VI
X17
1112
X20
2
X6256
X60021 17
.5 BR/GE
.5 BR/GE
D100
DATA LINK
CONNECTOR A8500
TRANSMISSION
CONTROL MODULE
(EGS)
X1047
TEMPERATURE
GAUGE
A115
AUTOMATIC
CLIMATE CONTROL
MODULE
6 X1527
.35 SW
X10054
11
.35 SW
40 X8500
.5 SW20 .5 SW
X8051
.5 BR/VI
.5 BR/GE
TD
31
7
TDTD
318isX7000
A7000
TRANSMISSION
CONTROL
MODULE (EGS)
TD
A8
CRUISE CONTROL
MODULE
(TEMPOMAT)
8 X22
.35 SWTD
A52
SLIP CONTROL
MODULE
(ABS/ASC)
41 X1171
.5 SWTD
.35 SW12 X1659
323i, 328i, M3323i, 328i, M3

5X899
A32y
THERMOSTAT
LIGHT SWITCH DETAILS $%%




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.5 GR/RT
E29
FRONT CIGAR
LIGHTER LIGHTE82
TRANSMISSION
POSITION INDICA-
TOR LIGHT
.5 GR/RT
E28y
REAR ASHTRAY
LIGHTE25
FRONT ASHTRAY
LIGHT
3 X516
4 X516
1 21 X1193
1 X3861 X5321 X1213
2
X11932 X3862 X5322 X1213
5 X322
5
TURN/HAZARD
LIGHTS
6313.0
1 GR/RT
.5 GR/RT .5 GR/RT .5 GR/RT .5 GR/RT .35 GR/RT
S18
HAZARD SWITCH
1) OFF
2) ON
X10012
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4





GROUND
DISTRIBUTION
0670.4 .5 BL/GNX1019


6300.0-00
7 X1527A115
AUTOMATIC
CLIMATE CONTROL
MODULE
2 X16A2w
INSTRUMENT
CLUSTER
31
.5 GR/RT
.5 GR/RT
13X18126N9
RADIO
2 X521
4
X521
S6
ASC SWITCH.5 GR/RT
.5 GR/RT
5
X35
GROUND
DISTRIBUTION
0670.4
GROUND
DISTRIBUTION
0670.4
16 X1070
N4
ON–BOARD
COMPUTER
N10
MULTI–FUNCTION
CLOCK
19X13
.5 GR/RT
6300.0-02.35 GR/RT
.5 GR/RT
A35
ON–BOARD
DISPLAY
E96
GEAR SHIFT
LEVER INDICATOR
1
X1439
2
X1439
GROUND
DISTRIBUTION
0670.4
.35 GR/RT
X173
4
3 X1155
N5
ANALOG CLOCK
.5 GR/RT

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6450.7-00
6450.7-01S36
TEMPERATURE
SWITCH M30
BLOWER MOTOR 6450.7-006450.7-00
5
A2w
INSTRUMENT
CLUSTER 6450.7-0210
2221 23A115
AUTOMATIC
CLIMATE CONTROL
MODULE
3
B11
LH HEAT
EXCHANGER
TEMPERATURE
SENSOR
A6000
ENGINE CONTROL
MODULE (DME) 4
1
2
B12
RH HEAT
EXCHANGER
TEMPERATURE
SENSORB13
OUTSIDE
TEMPERATURE
SENSOR
B14
EVAPORATOR
TEMPERATURE
SENSOR 6450.7-02
6450.7-04 6450.7-02 X1527
F2030A
K13
REAR DEFOGGER
RELAY
6424.0
16M36
FRESH AIR FLAP
MOTOR
F315AF235A
181111 Y4
WATER VALVE
ASSEMBLY
B9
INTERMEDIATE
PRESSURE
SWITCH F16
5AF4130A
6450.7-05
K19
COMPRESSOR
CONTROL RELAY
Y2
AIR CONDITIONING
COMPRESSOR 6450.7-04
6450.7-04
B8y
PRESSURE
SWITCH
K22
HIGH SPEED
RELAY
1715A
X1527
P90
FRONT POWER
DISTRIBUTION BOX
6
N2
FINAL STAGE UNIT 6450.7-00
14926241225
20 86450.7-00K4
BLOWER RELAY
A6000
ENGINE CONTROL
MODULE (DME) 6450.7-05
P90
FRONT POWER
DISTRIBUTION BOX
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
M9
AUXILIARY FAN
MOTOR
K21
NORMAL SPEED
RELAY
S36y
DOUBLE
TEMPERATURE
SWITCHB9
INTERMEDIATE
PRESSURE
SWITCH F16
5AF4840A
6450.7-06
B8y
PRESSURE
SWITCHK22
HIGH SPEED
RELAY 6450.7-06
A6000
ENGINE
CONTROL
MODULE (DME) 6450.7-06
P97
AUXILIARY FUSE
BOX
M9
AUXILIARY FAN
MOTOR
K21
NORMAL SPEED
RELAY
F165AF397.5AP90
FRONT POWER
DISTRIBUTION BOX
6450.7-04
A6000
ENGINE CONTROL
MODULE (DME) 6450.7-06
713
NOT USED
19
TXD LIGHT SWITCH
DETAILS
6300.0 58g
START
1240.030h
DATA LINK
0670.5
B9508
PRESSURE
SWITCH6450.7-05 6450.7-05
6450.7-05
6450.7-05AUXILIARY FAN –
4–CYLINDER ENGINE
3 2 1
6450.7-03 6450.7-03 6450.7-03 6450.7-03
M35
DEFROSTER FLAP
MOTORM44
REGULATION FLAP
MOTORM46
REAR
RECIRCULATION
FLAP MOTORX1527
M40
RECIRCULATION
FLAP MOTORB9508
PRESSURE
SWITCH6450.7-06 6450.7-066450.7-06 P90
FRONT POWER
DISTRIBUTION BOX
S2
IGNITION SWITCH
15
AUXILIARY FAN –
6–CYLINDER ENGINE
PARK VENTILATION
WITH IHKA E36
6412.20
6450.7 INTEGRATED CLIMATE REGULATION (IHKA E36)


COMPRESSOR CONTROLS
INTEGRATED CLIMATE REGULATION (IHKA E36) $%%



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15
31

30
87
P90
FRONT POWER
DISTRIBUTION BOX
18 X10018
FUSE DETAILS
0670.3
.75 SW/RT/GE
2
1
.5 SW/BL
5 X51
4
.5 SW/BL
.5 SW/BL
X8056
Y2
AIR CONDITIONING
COMPRESSOR
1) NORMAL
TEMPERATURE
2) HIGH
TEMPERATUREK19
COMPRESSOR
CONTROL RELAY
10 X1527
6
A6000
ENGINE CONTROL
MODULE (DME)
8 X10054

15A115
AUTOMATIC
CLIMATE CONTROL
MODULE
FUSE DETAILS
0670.3
6
31
4 X51
12 X1001631
.35 VI/GR
.5 VI/GR
.5 VI/GR
X163
X20
X600036
86
85
.5 SW/BL
69
15
AC
46 X8500
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
7419 318is318is
F397.5AF165A
1
2
318is

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6571.0 CRUISE CONTROL (TEMPOMAT)
FUSE DETAILS
0670.3 X10017
16
5 X511
P90
FRONT POWER
DISTRIBUTION BOX
ELECTRONIC
TRANSMISSION
CONTROL
(EGS A4S 270R)
2460.2
.5 BR/SW
X1001832
.5 VI/GE 1 0
1 01 01 0
X5117
" / 
 
 
 
 +
 /
 "
 
5S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH
0) OFF (LOW)
1) ON (HIGH)26
X191
.35 BR/SWELECTRONIC
TRANSMISSION
CONTROL
(EGS A5S 310Z)
2460.4
1 X72
S28
CRUISE CONTROL
SWITCH
0) NORMAL
1) OFF
2) RESUME
3) DECELERATE/
SET
4) ACCELERATE/
SET
24
3
182
94 X72
20
X22
A8
CRUISE CONTROL
MODULE
(TEMPOMAT) .35 BL/WS .35 BL/GN .35 BL/GR.5 VI/GE
.35 BL/SW FUSE DETAILS
0670.3
468
5
817
DATA LINK
0670.5INSTRUMENT
CLUSTER
6211.0
.35 WS/VI .35 SW
TD
4 3
0
L1 L2 L3 L4
1 2
01 2
0 F46
15A
3131313131313131
F285A
GROUND
DISTRIBUTION
0670.4 13GROUND
DISTRIBUTION
0670.4 X22
21
X10010
EGS A4S 270R
EGS A5S 310Z




COMPONENT LOCATION CHART
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COMP.8500.0 7100.0LOCATION DESCRIPTION
S2 . . . . IGNITION SWITCH . . . . . . . . . . . . . . . . . . . . . . RH side of steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-3

S3 . . . .
AUTOMATIC TRANSMISSION RANGE
SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
center console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30-3



S4 . . . .
HORN SWITCH . . . . . . . . . . . . . . . . . . . . . . . . .
top of steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24-2

S5 . . . .

WIPER/WASHER SWITCH . . . . . . . . . . . . . . .

LH side of dash RH side of steering column above




S6 . . . . ASC SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . center console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-2
S7 . . . . COMBINATION SWITCH . . . . . . . . . . . . . . . . . on steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-3
S8 . . . . LIGHT SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . LH side of dash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1

S10 . .
FOG LIGHT SWITCH . . . . . . . . . . . . . . . . . . . .
LH side of dash



S13 . . PASSENGER’S DOOR JAMB SWITCH . . . . in upper RH B–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-3
S14 . . DRIVER’S DOOR JAMB SWITCH . . . . . . . . . in upper LH B–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-3
S15 REAR RIGHT DOOR JAMB SWITCH . . . . . . in lower RH C–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-3
S16 LEFT REAR DOOR JAMB SWITCH . . . . . . . in lower LH C–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-3

S17 . .

MIRROR CONTROL SWITCH . . . . . . . . . . . .

in upper LH front door




S18 . . HAZARD SWITCH . . . . . . . . . . . . . . . . . . . . . . center console near gearshift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-3
S21w . ENGINE HOOD SWITCH . . . . . . . . . . . . . . . . front RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
S28 . . CRUISE CONTROL SWITCH . . . . . . . . . . . . . on steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-3

S29 . .
BRAKE LIGHT SWITCH . . . . . . . . . . . . . . . . .
LH footwell on brake pedal support bracket behind LH footwell trim . . . . . . . . . . . . .
26-3

S30 . . BRAKE LIGHT SWITCH . . . . . . . . . . . . . . . . . LH footwell on brake pedal support bracket behind LH footwell trim . . . . . . . . . . . . . 26-2
S31 . . PARK BRAKE SWITCH . . . . . . . . . . . . . . . . . . center console on rear of park brake lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-2
S32 . . CLUTCH SWITCH . . . . . . . . . . . . . . . . . . . . . . LH footwell on clutch pedal support bracket behind LH footwell trim . . . . . . . . . . . . . 26-3
S36 . . TEMPERATURE SWITCH . . . . . . . . . . . . . . . . front RH side of engine compartment near RH headlight assembly . . . . . . . . . . . . . . 09-3




COMPONENT LOCATION VIEWS $%%





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S54
PASSENGER’S
SEAT, SEAT
HEATER SWITCH
S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH S6
ASC SWITCH
S53
DRIVER’S SEAT,
SEAT HEATER
SWITCH
X531
X532X651X1014
X658
S18
HAZARD SWITCH
X317
X320X511X516