light BMW 318is 1999 E36 Electrical Troubleshooting Manual

1212






X495
E35
DRIVER’S MAKE–
UP MIRROR LIGHT X3813
X381
1 .5 VI/WS
.5 BRE36
PASSENGER’S
MAKE–UP MIRROR
LIGHT X382
1
.5 BR .5 VI/WS
X382
3
S77
DRIVER’S MAKE–
UP MIRROR
SWITCH
1) OFF
2) ON X401
X1245
S78
PASSENGER’S
MAKE–UP MIRROR
SWITCH
1) OFF
2) ON X402
X1246
.5 BR .5 BR
GROUND
DISTRIBUTION
0670.4 11
11
X1235
X13006
E100y
HARD TOP
CONNECTOR 2
.75 RT/WS
X356
X356
X355
X355
.5 BR .5 BR
GROUND
DISTRIBUTION
0670.4 22
11
X11207
X112051
X112081
E39
LEFT REAR
INTERIOR LIGHTE40
RIGHT REAR
INTERIOR LIGHT .5 VI/WS
.75 VI/WS
.5 RT/WS .5 RT/WS
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
14 X13253
26
.75 VI/SW
E101
LEFT LUGGAGE
COMPARTMENT
LIGHT X712
1
X711
X180801
.75 BR/WS
1
1 2S61y
LUGGAGE COMPARTMENT LIGHT
SWITCH
1) LUGGAGE COMPARTMENT CLOSED
2) LUGGAGE COMPARTMENT OPEN
.75 BR/WS
X465
.5 BR/WS
E102
RIGHT LUGGAGE
COMPARTMENT
LIGHT X187981
X18797
1
.75 BR/WS
X13254
X18799
.75 VI/SW .75 VI/SW
.5 BR/WS
LICENSE PLATE/
LUGGAGE
COMPARTMENT
LIGHTS
6320.0










INTERIOR LIGHTS
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
3
X13254
S13
PASSENGER’S
DOOR JAMB
SWITCH
1) DOOR OPEN
2) DOOR CLOSED X351
X351
2
1
21
X495
GROUND
DISTRIBUTION
0670.4
2
S14
DRIVER’S DOOR
JAMB SWITCH
1) DOOR OPEN
2) DOOR CLOSED X352
X352
2
1 21
GROUND
DISTRIBUTION
0670.4
N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)
5X130254
.5 BR/BL/GE .5 BR/GR/GE
X445X443
.5 BR/GR/GE .5 BR/GR/GE
.5 BR/BL/GE .5 BR/BL/GE
A2w
INSTRUMENT
CLUSTER
X1413
.5 BR/GR/GE
4
S214
CONVERTIBLE TOP
STORAGE LID MI-
CRO SWITCH
1) LID CLOSED
2) LID OPEN X10227
X10227
2
11 2
X13006
K117
LUGGAGE
COMPARTMENT
LID RELAY X102269
X10229
5126.0
GROUND
DISTRIBUTION
0670.4 .5 GN/WS/GE .5 GN/WS/GE
X17
23
.5 BR/GR/GE
.5 GN/WS/GE
X13006CONVERTIBLE
X13006
CONVERTIBLE










INTERIOR LIGHTS
F3310A
6
E32
LUGGAGE
COMPARTMENT
LIGHT X7121 .75 RT/WSFUSE DETAILS
0670.3
X711
X180801
.75 BR/WS
1
1 2S61y
LUGGAGE COMPART-
MENT LIGHT SWITCH
1) LUGGAGE
COMPARTMENT
CLOSED
2) LUGGAGE
COMPARTMENT
OPEN
.75 BR/WS
X465
LICENSE PLATE/
LUGGAGE
COMPARTMENT
LIGHTS
6320.0
1 2
X495
E35
DRIVER’S MAKE–
UP MIRROR LIGHT X3813
X381
1 .5 VI/WS
.5 BRE36
PASSENGER’S
MAKE–UP MIRROR
LIGHT X382
1
.5 BR .5 VI/WS
S77
DRIVER’S MAKE–
UP MIRROR
SWITCH
1) OFF
2) ON X401
X1245
S78
PASSENGER’S
MAKE–UP MIRROR
SWITCH
1) OFF
2) ON X402
X1246
.5 BR .5 BR
GROUND
DISTRIBUTION
0670.4 11
11
26
FUSE DETAILS
0670.3
F435A
P90
FRONT POWER
DISTRIBUTION BOX
X1325212A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV) .75 RT/WS
1 2 X10018
X3823X1325414
.5 BR/WS










6332.1 GLOVE BOX LIGHT/CASSETTE BOX/ASHTRAY L./CHARGING SOCKET/CIGAR LIGHTER
P90
FRONT POWER
DISTRIBUTION BOX F32
30A
LIGHT SWITCH
DETAILS
6300.0X10018
414F37
10A
3 X517
4 X5172
11
1S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS
ON
2) HEADLIGHTS
ON FUSE DETAILS
0670.3
.75 GR/SW
.75 GR/SWX503
FUSE DETAILS
0670.3
N3
DIMMER
E45y
CASSETTE BOX
LIGHT X706
X706
.5 GR/SW
2
1
.5 GR/RT
E28y
REAR ASHTRAY
LIGHT X386
X386
2
1
.5 GR/RT
E25
FRONT ASHTRAY
LIGHT X1213
X1213
2
1 .5 GR/RTE29
FRONT CIGAR
LIGHTER LIGHT X532
X532
2
1 .5 GR/RT
X1019
.5 BR .5 BR .5 BR
LIGHT SWITCH
DETAILS
6300.0
X101411 X531
E28
FRONT CIGAR
LIGHTER
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
2.5 BR
X503
X196
X173
GROUND
DISTRIBUTION
0670.4
0 2
1
X10012X10012









GLOVE BOX LIGHT/CASSETTE BOX/ASHTRAY LIGHT/CHARGING SOCKET/CIGAR LIGHTER
6F33
10A
X5421
2 X542
X779
CHARGING SOCKET+
–
.75 BR
X1833631 X18336
E42
GLOVE BOX LIGHT
1) GLOVE BOX
OPEN
2) GLOVE BOX
CLOSED
.5 BR
GROUND
DISTRIBUTION
0670.4
FUSE DETAILS
0670.3
X10012
2 1
28F44
15A
FUSE DETAILS
0670.3
X10018
P90
FRONT POWER
DISTRIBUTION BOX
11X13252
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
21
2 X336
1.5 VI/SW
.75 VI/SW
X183363 1 X18336
E42
GLOVE BOX LIGHT
1) GLOVE BOX
OPEN
2) GLOVE BOX
CLOSEDE34
FRONT DOME
LIGHT/MAP READ-
ING ASSEMBLYX13
25
.75 VI/SW
.5 VI/SW
X10189
GROUND
DISTRIBUTION
0670.4
X10012
CONVERTIBLE











P90
FRONT POWER
DISTRIBUTION BOX
K16
HAZARD FLASHER
RELAY
GROUND
DISTRIBUTION
0670.4
TURN/HAZARD
LIGHTS
6313.0 FUSE DETAILS
0670.3F34
15A
.5 WS/BL/GE
6 X64
4 8 9 X64
1 BL/GN
.5 BL/GNX184
8 X10018
1.5 RT/SW/GE
1.5 RT/SW/GE
6350.0 CRASH CONTROL MODULE
X173
30
LA 31 WB

NOT USED







.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





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 DE-
FOGGER/ANTENNA
6424.0
.5 BR/WS.5 BL/SW
2
X772
2
B11
LH HEAT EX-
CHANGER
TEMPERATURE
SENSOR
X8997.5 BR/SW
.5 BR/OR
GROUND
DISTRIBUTION
0670.4
58g
X10012X10010
2.5 GN/BR
1210
3 4
3131

 


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 EX-
CHANGER
TEMPERATURE
SENSORA6000
ENGINE CONTROL
MODULE (DME) 4
1
2
B12
RH HEAT EX-
CHANGER
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
149241225
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
19LIGHT SWITCH
DETAILS
6300.0 58g
START
1240.030h
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
26
X1527
TXD
6450.7 INTEGRATED CLIMATE REGULATION (IHKA E36)








INTEGRATED CLIMATE REGULATION (IHKA E36)
A115
AUTOMATIC
CLIMATE CONTROL
MODULE 1 X85
Y4
WATER VALVE
ASSEMBLY
1) LEFT VALVE
2) RIGHT VALVE
X853
.5 GE/BR
3
.5 GE/BR
X100182
FUSE DETAILS
0670.3
13
P90
FRONT POWER
DISTRIBUTION BOX
2
.5 GE/VI
X10054
7
.5 GE/VI
18
1
4 X35
.5 GE
12 720
X152726
7X100542
.35 WS/VI 12
.35 SW/WS/GE
.35 BR/GE
5
.5 GR/RT
LIGHT SWITCH
DETAILS
6300.0
REAR WINDOW DE-
FOGGER/ANTENNA
6424.0
.5 BL/SW
.5 GR/RT
F315A
2
3131
8
11
PARK VENTILATION
WITH IHKA E36
6412.20DATA LINK
0670.5
.5 SW/WS/GE .5 GN .35 WS/VI
X35
TXD .35 GN/BR