Transmission BMW 328i 1998 E36 Electrical Troubleshooting Manual

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

2X11277
X112771
X117017
TWO–DOOR 5 TWO–DOORX10018
GROUND
DISTRIBUTION
0670.4





BRAKE LIGHTS CONNECTOR, 2 PINS
 $%%


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6325.0 BRAKE LIGHTS
F4615A
S29
BRAKE LIGHT SWITCH
1) NORMAL STATE
2) BRAKE PEDAL
DEPRESSED X116
X116
X3184
X318
E47
RIGHT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY X3198
X319
X2215 A202
ABS CONTROL
MODULE/
HYDRAULIC UNIT X11394
18
2
3
P90
FRONT POWER
DISTRIBUTION BOX
1
4E46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
8
6 .35 BL/RT
1 BL/RT1.5 BL/RT
1.5 BR 1.5 BR1.5 BL/RT.35 BL/RT 1.5 BL/RT
H24
LEFT BRAKE LIGHTH31
RIGHT BRAKE
LIGHT
X181
1 TWO–DOOR
7
A8
CRUISE CONTROL
MODULE
(TEMPOMAT)
A8500
TRANSMISSION
CONTROL
MODULE (EGS) X850010
X6912 .75 BL/RT
.5 BL/RT
X1327 1 BL/RT
X4132
H34
HIGH LEVEL STOP
LIGHT
X4131
FUSE DETAILS
0670.3
21
.75 BL/RT
X13006
32
2 3
.5 BR
A52
SLIP CONTROL
MODULE
(ABS/ASC) X117132
.75 BL/RT
WITH ASC WITH ABS
318is
H34z
HIGH LEVEL STOP
LIGHT/REAR
SPOILER TWO–DOOR
X7000
A7000
TRANSMISSION
CONTROL
MODULE (EGS)

X117132
.75 BL/RT
H34z
HIGH LEVEL STOP
LIGHT/REAR
SPOILER
1
A52
SLIP CONTROL
MODULE
(ABS/ASC) .5 WS/
GR
X10018
F4615A
21
2
32
1
1.5 BL/RT





BRAKE LIGHTS CONNECTOR, 4 PINS
 $%%


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BRAKE LIGHTS
FUSE DETAILS
0670.3
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
3) BRAKE PEDAL
DEPRESSED
(TEST)
4) BRAKE PEDAL
RELEASED
(NORMAL)
X13006
GROUND
DISTRIBUTION
0670.4
X3184
X318
H34
HIGH LEVEL STOP
LIGHT X413
2E47
RIGHT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY X3198
X319
A8
CRUISE CONTROL
MODULE
(TEMPOMAT) X22
15
P90
FRONT POWER
DISTRIBUTION BOX
4E46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
8
1.5 BR
1.5 BR H24
LEFT BRAKE LIGHTH31
RIGHT BRAKE
LIGHT
X10749
3X10704
34
X78
4
X1139418
815X10747X173
X10701
3 X78
A202
ABS CONTROL
MODULE/
HYDRAULIC UNIT .35 BL/RT
N10
MULTI–FUNCTION
CLOCK1 BL/RT
.75 BL/BR
.5 WS/
GN.35 BL/RT
A4
CHECK CONTROL
MODULE
.75 BL/RT54R 54L54E
X107514
X4131
A8500
TRANSMISSION
CONTROL MODULE
(EGS) X850010
.5 BL/RT.75 BL/RT
X10090
EL. TRANS. CONTR.
(EGS A4S 270R)
2460.2.35 BR/GR
X181
.75 BL/RT
.5 BR.35 BR/GR2 7
15
TWO–DOOR TWO–DOOR
N4
ON–BOARD
COMPUTER X10702N10
MULTI–FUNCTION
CLOCK
.5 WS/BL
5 3 5
.35 BL/RT A35
ON–BOARD
DISPLAY
A35
ON–BOARD
DISPLAY
A35
ON–BOARD
DISPLAY
N10
MULTI–FUNCTION
CLOCK
N4
ON–BOARD
COMPUTER
GROUND
DISTRIBUTION
0670.4
N4
ON–BOARD
COMPUTER
X117017 DATA
LAC CLC2
318is
X6912
X11277
X11277
X7000
A7000
TRANSMISSION
CONTROL
MODULE (EGS)EL. TRANS. CONTR.
(EGS A5S 310Z)
2460.4

 $%% 

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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

GROUND
DISTRIBUTION
0670.4

 $%%



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CRUISE CONTROL (TEMPOMAT)
10
2X17
INSTRUMENT
CLUSTER
6211.0
BRAKE LIGHTS
6325.0
.35 SW/WS
R
TACH 315V (15)
211
14
X188
.5 SW/WS
2A2w
INSTRUMENT
CLUSTER
2) VEHICLE
SPEED
OUTPUT
.5 SW/BL
7
5
4 .5 GE/WS
1
6
3 X70
X702
.5 SW/GN.5 GE/VI
31M25
CRUISE CONTROL
ACTUATOR
(TEMPOMAT)A8
CRUISE CONTROL
MODULE
(TEMPOMAT)
15 X22
.5 RT/BR
.35 BL/RT
A8
CRUISE CONTROL
MODULE
(TEMPOMAT) 1.5 BL/RT
X181
X11621X116
P90
FRONT POWER
DISTRIBUTION BOX
32
S29
BRAKE LIGHT
SWITCH
1) NORMAL STATE
2) BRAKE PEDAL
DEPRESSED
X7821 X78
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
X10018
FUSE DETAILS
0670.3
WITHOUT CCM WITH CCM
23
12
7
57 X8500
.35 GE/BR
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
GROUND
DISTRIBUTION
0670.4
14X69
.35 GE/BR
.5 SW/BR
F4615A
31
1 2
31
313131
1 2
X10010
X10010
X12112 X121
S32
CLUTCH SWITCH
1) NORMAL STATE
2) CLUTCH PEDAL
DEPRESSED WITH EGS WITHOUT EGS
1 2
.35 BL/BR
X22
.35 BR/OR
GROUND
DISTRIBUTION
0670.4

WITH EGS
X181

ON–BOARD COMPUTER (BC V)
CHIME, BRAKE LIGHT SWITCH
 $%%

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A2w
INSTRUMENT
CLUSTER
30
1.5 BL/RT
.35 SW/RT 32
FUSE DETAILS
0670.3
1
H10
CHIME MODULE
X78 2
2 X522
GROUND
DISTRIBUTION
0670.42GROUND
DISTRIBUTION
0670.4
30
.35 WS/BL3 X51830
.35 WS/RT2
.35 BR/GR
3
1 X1070
11
2
N4
ON–BOARD
COMPUTER
1
9 X10711513
X188
.35 SW/WS
.5 SW/WS N4
ON–BOARD
COMPUTER
X78
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
3) BRAKE PEDAL
DEPRESSED
(TEST)
4) BRAKE PEDAL
RELEASED
(NORMAL)
9 X17
.35 BL/RT
10
X69


INSTRUMENT
CLUSTER
6211.0
X1070
R BRAKE LIGHTS
6325.0
24 .35 BL/VI/WS10 .35 WS/GR
31
R
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
.35 BR/GR.5 BR/GR
11
48
4 31 2
3131X173
X8500
X10090
3131
X173
X1070
4 .35 BR/GR
F4615A
2X10018
3X522
FUSE DETAILS
0670.3
31F31
5A
A7000
TRANSMISSION
CONTROL MODULE
(EGS) X7000
P90
FRONT POWER
DISTRIBUTION BOX




COMPONENT LOCATION CHART
;






 $%%%%&
COMP.8500.0 7100.0LOCATION DESCRIPTION


A836 .

ELECTRONIC IMMOBILIZER CONTROL
MODULE (EWS II) . . . . . . . . . . . . . . . . . . . .
RH side of dash behind glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

38-3


A6000 ENGINE CONTROL MODULE (DME) . . . . . . rear RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-1

A7000
TRANSMISSION CONTROL MODULE
(EGS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
rear RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

00-1



A8500
TRANSMISSION CONTROL MODULE
(EGS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
rear RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

00-1


B1 . . . . RIGHT FRONT SPEED SENSOR – ABS . . . on RH front wheel, above brake caliper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 08-3

B2 . . . .

LEFT FRONT SPEED SENSOR – ABS . . . .

on LH front wheel, above brake caliper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

08-3


B3 . . . . RIGHT REAR SPEED SENSOR – ABS . . . . on RH rear wheel, above brake caliper
B4 . . . . LEFT REAR SPEED SENSOR – ABS . . . . . on LH rear wheel, above brake caliper
B6 . . . . FUEL LEVEL SENSOR . . . . . . . . . . . . . . . . . . below LH side of rear seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-2

B10 . .
VEHICLE SPEED SENSOR . . . . . . . . . . . . . .
under rear of car on differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
08-1

B11 . . . LH HEAT EXCHANGER TEMPERATURE
SENSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . center console

B12 . .

RH HEAT EXCHANGER TEMPERATURE
SENSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . .

center console





B13 . .

OUTSIDE TEMPERATURE SENSOR . . . . . .

rear of engine compartment behind RH fresh air cowl . . . . . . . . . . . . . . . . . . . . . . . . .

15-2


B14 . . EVAPORATOR TEMPERATURE SENSOR . RH side of LH footwell LH side of IHKA Plenum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-1
B16 . . LEFT FRONT BRAKE PAD SENSOR . . . . . . on LH front wheel, above brake caliper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 08-3
B17 . . RIGHT REAR BRAKE PAD SENSOR . . . . . . behind RH rear wheel

B18 . .
BRAKE FLUID LEVEL SWITCH . . . . . . . . . . .
rear LH side of engine compartment top of brake fluid reservoir . . . . . . . . . . . . . . . . .
18-3



B21 . .

ON–BOARD COMPUTER TEMPERATURE
SENSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . .
front RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20-1




COMPONENT LOCATION CHART
;






 $%%%%&
COMP.8500.0 7100.0LOCATION DESCRIPTION
E48 DOOR LOCK HEATER . . . . . . . . . . . . . . . . . . LH front door

E51
LEFT WASHER JET HEATER . . . . . . . . . . . .
on underside of engine hood



E52 RIGHT WASHER JET HEATER . . . . . . . . . . . on underside of engine hood
E56 . . DRIVER’S SEATBACK HEATER . . . . . . . . . . in upper LH front seatback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-3
E57 . . DRIVER’S SEAT HEATER . . . . . . . . . . . . . . . . under LH front seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-3
E58 . . PASSENGER’S SEAT HEATER . . . . . . . . . . . underside of RH front seat

E59 . .
PASSENGER’S SEATBACK HEATER . . . . .
in upper RH front seatback





E82 . .

TRANSMISSION POSITION INDICATOR
LIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
center console



E96 GEAR SHIFT LEVER INDICATOR . . . . . . . . center console
E99 . . HARD TOP CONNECTOR 1 . . . . . . . . . . . . . . in convertible top compartment
E100y HARD TOP CONNECTOR 2 . . . . . . . . . . . . . . in convertible top compartment
E101 . LEFT LUGGAGE COMPARTMENT LIGHT . in LH rear side of luggage compartment (Convertible)

E102 .

RIGHT LUGGAGE COMPARTMENT LIGHT

in RH rear side of luggage compartment (Convertible)




F97 . . . FUSIBLE LINK . . . . . . . . . . . . . . . . . . . . . . . . . . in RH side of luggage compartment
G1 . . . BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . in RH rear side of luggage compartment
G1 . . . BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rear RH side of engine compartment (318is)

G5 . . .
DRIVER’S AIR BAG GAS GENERATOR . . .
behind steering wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24-2



G6 . . .

PASSENGER’S AIR BAG GAS
GENERATOR . . . . . . . . . . . . . . . . . . . . . . . .
RH side of dash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27-2

G12

DRIVER’S SIDE PYROTECHNICAL BELT
TENSIONER . . . . . . . . . . . . . . . . . . . . . . . . .

driver’s seat right