headlight BMW 318ti 1998 E36 Electrical Troubleshooting Manual

.35 GE/GR
X18337



!



11S82y
FOG LIGHT
SWITCH
0) OFF
1) FRONT FOG
LIGHTS ON 2 X18338

6312.0 HEADLIGHTS/FOG LIGHTS
 

F225A
4 X10017
P90
FRONT POWER
DISTRIBUTION BOX
11S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS ON
2) HEADLIGHTS ON 2 X18337
.35 GE/VI
2 1 0
F235A
2 X18334
1
X18334
X173
FUSE DETAILS
0670.3FUSE DETAILS
0670.3
GROUND
DISTRIBUTION
0670.4E98
FOG LIGHT
SWITCH
ILLUMINATION
X18338
6312.0-01
6
1 0
6312.0-03

X1001610
1 GE/BR



!


HEADLIGHTS/FOG LIGHTS
F255A
6312.0-026312.0-02FUSE DETAILS
0670.3
F235A
0 1 2 6
10
4
10
.35 GE
X1029
FUSE DETAILS
0670.3
.35 WS





X18337
X18337
8
2
4X44
E26
LEFT FOG LIGHT6X44
8 .35 GE/GR
30 86
E27
RIGHT FOG LIGHT
GROUND
DISTRIBUTION
0670.4 POWER
DISTRIBUTION
0670.2
X768
1
P90
FRONT POWER
DISTRIBUTION BOX F15
15A
1 RT/GE
X7682
X769
1X769
287
X165
X173
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
X100169
3 X17
1 GE/BR.75 GE/BR
A2w
INSTRUMENT
CLUSTER X1152
1 GE/BR85
P90
FRONT POWER
DISTRIBUTION BOX
K47
FRONT FOG LIGHT
RELAY
X2
X10017
S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS
ON
2) HEADLIGHTS
ON
X17
6312.0-00
 

.35 GE
6312.0-02
.35 GE6312.0-02
.35 RT/WS
USA
1
X173
GROUND
DISTRIBUTION
0670.4 3 X17
.35 WS
A2w
INSTRUMENT
CLUSTERX16
X1028
.35 WS
X0
POWER
DISTRIBUTION
0670.210 RT
9 7 8
X329
X32
5
.5 GE
S7
COMBINATION
SWITCH
7) NORMAL
8) FLASH
9) HIGH BEAM .75 GN/GE4
.5 WS
.35 GE

X0
E13
LEFT LOW BEAM
LIGHT
X10262




!


HEADLIGHTS/FOG LIGHTS
181 X10036
P90
FRONT POWER
DISTRIBUTION BOX 56a
6POWER
DISTRIBUTION
0670.28 X45
.35 GE
87
2 X454
2.5 WS/BL
6
4
2 .35 WS
POWER
DISTRIBUTION
0670.2
8
K48
LOW BEAM LIGHT
RELAYK46
HIGH BEAM LIGHT
RELAY
85 30 86
8730
1 X1003556a
X10017
20
2.5 RT/WS
2P90
FRONT POWER
DISTRIBUTION BOX 56b56b
X100164
2 X10070
X165
1 X10070
X173
GROUND
DISTRIBUTION
0670.4
X2X2
.35 BR
1 GE/BL
P90
FRONT POWER
DISTRIBUTION BOX P90
FRONT POWER
DISTRIBUTION BOX
F11
7.5AF127.5AF29
7.5AF307.5A
E14
RIGHT LOW BEAM
LIGHT 2 X10075
1 X10075
GROUND
DISTRIBUTION
0670.4E7
LEFT HEADLIGHTE8
RIGHT HEADLIGHT
X165
E11
LEFT HIGH BEAM
LIGHT 2 X10071
1 X10071
E12
RIGHT HIGH BEAM
LIGHT2 X10074
1 X10074
GROUND
DISTRIBUTION
0670.4E7
LEFT HEADLIGHTE8
RIGHT HEADLIGHT
POWER
DISTRIBUTION
0670.2
6312.0-01
POWER
DISTRIBUTION
0670.2
.35 BR
1 WS/GN 1 WS/BL 6312.0-01
 

GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
1 GE/GN
F255A
5FUSE DETAILS
0670.3P90
FRONT POWER
DISTRIBUTION BOX
1
.35 GE
10 X10017
6312.0-01
6312.0-01
.35 RT/WS
USA
86
85 NOT USED
NOT USED
X102627
87b
10 RT10 RT

HEADLIGHTS/FOG LIGHTS
X1001610
1 GE/BR



!


F255A
9 7 8
X329
X32
5
FUSE DETAILS
0670.3
F235A
0 1 2
610
4
10
.35 GE
.5 GE.35 GE
X1029
FUSE DETAILS
0670.3
S7
COMBINATION
SWITCH
7) NORMAL
8) FLASH
9) HIGH BEAM
.35 WS.5 WS .75 GN/GE





X18337
X18337
8
2
4X44
E26
LEFT FOG LIGHT6X44
8 .35 GE/GR
30 86
E27
RIGHT FOG LIGHT
GROUND
DISTRIBUTION
0670.4 POWER
DISTRIBUTION
0670.2
X768
1
P90
FRONT POWER
DISTRIBUTION BOX F15
15A
1 RT/GE
X7682
X769
1X769
287
X165
X173
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
X100169
3 X17
1 GE/BR.75 GE/BR
A2w
INSTRUMENT
CLUSTER X1152
1 GE/BR85
K47
FRONT FOG LIGHT
RELAY X10017
S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS ON
2) HEADLIGHTS ON
X17
6312.0-00
 

.35 GE
.35 GE
.35 RT/WS
CDN
6312.0-04
6312.0-04
6312.0-04 6312.0-04
P90
FRONT POWER
DISTRIBUTION BOX
X2
X0
POWER
DISTRIBUTION
0670.2
1
X173
GROUND
DISTRIBUTION
0670.4 3 X17
.35 WS
A2w
INSTRUMENT
CLUSTERX16
X1028.35 WS10 RT
4

X0
E13
LEFT LOW BEAM
LIGHT
X10262




!


HEADLIGHTS/FOG LIGHTS
181 X10036
P90
FRONT POWER
DISTRIBUTION BOX 56a
6POWER
DISTRIBUTION
0670.28 X45
.35 GE
87
2 X454
2.5 WS/BL
6
4
2 .35 WS
POWER
DISTRIBUTION
0670.2
8
K48
LOW BEAM LIGHT
RELAYK46z
DAY LIGHT RELAY
MODULE
85 30 86
8730
1 X1003556a
X10017
20
2P90
FRONT POWER
DISTRIBUTION BOX 56b56b
X100164
2 X10070
X165
1 X10070
X173
GROUND
DISTRIBUTION
0670.4
X2X2
.35 BR
1 GE/BL
P90
FRONT POWER
DISTRIBUTION BOX P90
FRONT POWER
DISTRIBUTION BOX
F11
7.5AF127.5AF29
7.5AF307.5A
E14
RIGHT LOW BEAM
LIGHT 2 X10075
1 X10075
GROUND
DISTRIBUTION
0670.4E7
LEFT HEADLIGHTE8
RIGHT HEADLIGHT
X165
E11
LEFT HIGH BEAM
LIGHT 2 X10071
1 X10071
E12
RIGHT HIGH BEAM
LIGHT2 X10074
1 X10074
GROUND
DISTRIBUTION
0670.4E7
LEFT HEADLIGHTE8
RIGHT HEADLIGHT
POWER
DISTRIBUTION
0670.2POWER
DISTRIBUTION
0670.2
.35 BR
1 WS/GN 1 WS/BL 6312.0-03
 

GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
1 GE/GN
2.5 RT/WS
F255A
5FUSE DETAILS
0670.3P90
FRONT POWER
DISTRIBUTION BOX
1
.35 GE
10 X10017
.35 RT/WS
CDN
6312.0-036312.0-036312.0-03X102627
87b 10 RT
10 RT

0 2
1

6314.0 PARK/TAIL/UNDERHOOD LIGHTS



!



S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS ON
2) HEADLIGHTS ONP90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3
614X10018
F3310A
F3710A

1
5 X183377
FUSE DETAILS
0670.3
128 X18337.75 GR/GE.75 GR/GE 1 GR/SW
LIGHT SWITCH
DETAILS
6300.0
 

.5 GR/GE
E19
RIGHT PARK LIGHT
X165
3 X137H4
RIGHT FRONT
TURN LIGHT
1 X137
GROUND
DISTRIBUTION
0670.4
E15
LEFT PARK LIGHT
3 X128
H7
LEFT FRONT TURN
LIGHT
1 X128
X165
GROUND
DISTRIBUTION
0670.4
4 X319
5 X319
E46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
1 GR/VI
H37
LEFT TAIL LIGHT H25
LEFT TAIL LIGHT
X137
1 X318
X318
E47
RIGHT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
H39
RIGHT TAIL LIGHT H30
RIGHT TAIL LIGHT
X13006
1 GR/VI
1 GR/GE
X1381 GR/GE
.5 GR/VIX246
X245
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
8
0 2
1
0 2
1
7




6320.0 LICENSE PLATE/LUGGAGE COMPARTMENT LIGHTS



!



FUSE DETAILS
0670.3
X183378S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS
ON
2) HEADLIGHTS
ON
X196
.75 GR/SW
1 GR/SW
1 GR/SW
2
E43
LEFT LICENSE
PLATE LIGHT
1
.75 BRX709
X709
2
E44
RIGHT LICENSE
PLATE LIGHT
1
.75 BRX710
X710
X461
GROUND
DISTRIBUTION
0670.4
LIGHT SWITCH
DETAILS
6300.0 5 X18337
10 X13
.75 GR/SW.75 GR/SW
14
F3710A
X13006
 

X10018
0
21
P90
FRONT POWER
DISTRIBUTION BOX







!



6330.3 INTERIOR LIGHTS
P90
FRONT POWER
DISTRIBUTION BOX F33
10A
6X1001826
FUSE DETAILS
0670.3 FUSE DETAILS
0670.3
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
3321
X336
.5 VI/WS
E34
FRONT DOME
LIGHT/MAP READ-
ING ASSEMBLY
0) OFF
1) MANUAL
2) AUTOMATIC
3) INTERIOR
LIGHT
4) READING
LIGHT
5) ON21
S77
DRIVER’S
MAKE–UP MIRROR
SWITCH
1) OFF
2) ON X401
X1245
21S78
PASSENGER’S
MAKE–UP MIRROR
SWITCH
1) OFF
2) ON X402
X1246
4
5 0 5 0
X3364
.5 BR.5 BR
X495
GROUND
DISTRIBUTION
0670.4 .75 BR
.75 RT/SW
11
1F43
5A
1 X10018
5
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV) X1325212
X13252
4
X101822
S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS ON
2) HEADLIGHTS ON
X18337
8
LIGHT SWITCH
DETAILS
6300.0
3 .5 GR/SW1 GR/SW
X196
2
1 0
 

.75 RT/WS
.75 RT/WS
0
21
E32z
REAR CENTER
INTERIOR LIGHT X102713
X10271
1 .5 RT/GE
X13006
GROUND
DISTRIBUTION
0670.4
.75 RT/SW
E61
LEFT FRONT
FOOTWELL LIGHT X7483
X748
1 .5 RT/SW
GROUND
DISTRIBUTION
0670.4
E62
RIGHT FRONT
FOOTWELL LIGHT X7453
X745
1 .5 RT/SW
GROUND
DISTRIBUTION
0670.4
X495
X10269







!



6332.0 INTERIOR ACCESSORIES
P90
FRONT POWER
DISTRIBUTION BOX F32
30A
LIGHT SWITCH
DETAILS
6300.0X10018
428F44
15A
14F37
10A
FUSE DETAILS
0670.3
1 2X541
3 1 X541
S37
GLOVE BOX LIGHT
SWITCH
1) GLOVE BOX
OPEN
2) GLOVE BOX
CLOSED .5 VI/SW/GE
GROUND
DISTRIBUTION
0670.4
X10012
5
8S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS
ON
2) HEADLIGHTS
ON
3) DIMMER FUSE DETAILS
0670.3
1 GR/SWFUSE DETAILS
0670.3
1 GR/RT
.5 GR/RT
E29
FRONT CIGAR
LIGHTER LIGHT X532
X532
2
1
X1019
.5 BR
LIGHT SWITCH
DETAILS
6300.0X101411 X531
E28
FRONT CIGAR
LIGHTER
GROUND
DISTRIBUTION
0670.4
2.5 BR
X18337
X10012
2 X540
X5401
6 X18337
 

E42
GLOVE BOX LIGHT
3
0
21




COMPONENT LOCATION CHART
:





 !
 

COMP.8500.0 7100.0LOCATION DESCRIPTION

A836 .
ELECTRONIC IMMOBILIZER
CONTROL MODULE (EWS II) . . . . . .
under glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

01-2


A6000 ENGINE CONTROL MODULE (DME) . . 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

06-3


B2 . . . . LEFT FRONT SPEED SENSOR – ABS on LH front wheel, above brake caliper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06-3
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13-1


B8y . . . PRESSURE SWITCH . . . . . . . . . . . . . . . . near RH headlight assembly
B9 . . . . INTERMEDIATE PRESSURE SWITCH near RH headlight assembly

B10 . .
VEHICLE SPEED SENSOR . . . . . . . . . .
on differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26-1



B14 . .

EVAPORATOR TEMPERATURE
SENSOR . . . . . . . . . . . . . . . . . . . . . . . . .
RH side of LH footwell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17-1


B16 . . LEFT FRONT BRAKE PAD SENSOR . . on LH front wheel, above brake caliper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06-3
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 . . . . . . . . .
09-2



B21 . .

ON–BOARD COMPUTER
TEMPERATURE SENSOR . . . . . . . . .
in the engine compartment lower LH side of engine compartment . . . . . . .
14-1

B25y . FUEL TANK SENSOR II . . . . . . . . . . . . . below RH side of rear seat