p90 BMW 318is 1998 E36 Electrical Troubleshooting Manual

X11277
5TWO–DOOR
2TWO–DOOR
1TWO–DOOR
7TWO–DOOR

ON–BOARD COMPUTER (BC V)
CHECK CONTROL
 $%%

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F3710A

21 X1075
0 2
1
E43
LEFT LICENSE
PLATE LIGHT
1E44
RIGHT LICENSE
PLATE LIGHT 2
1 2
X13006
GROUND
DISTRIBUTION
0670.4
.75 GR/SW/GE
.75 BR .75 BR
X710
X710
X709
X709
X5031
S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS
ON
2) HEADLIGHTS
ON
.75 GR/SW .75 GR/SW
X181
X107414
A4
CHECK CONTROL
MODULE
14 X10018
.75 GR/SW
LIGHT SWITCH
DETAILS
6300.0
F4615A

11 X5031 X78
32
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED FUSE DETAILS
0670.3
FUSE DETAILS
0670.3
21
2 X78
9 1 BL/RT 1.5 BL/RT
BRAKE LIGHTS
6325.0
X196
X13006
GROUND
DISTRIBUTION
0670.4
2 X413
1 X413
14
.75 BL/RT
48
X318
.75 BL/RT
8 15
X319
.75 BL/BR
X13006
E47
RIGHT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLYE46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
8 X3184 X319
H34
HIGH LEVEL STOP
LIGHT H31
RIGHT BRAKE
LIGHT H24
LEFT BRAKE LIGHT
1.5 BR 1.5 BR
GROUND
DISTRIBUTION
0670.4 54L 54R 54H54E
P90
FRONT POWER
DISTRIBUTION BOX
H34z
HIGH LEVEL STOP
LIGHT/REAR
SPOILER
X11277

5TWO–DOOR
84TWO–DOOR8TWO–DOOR4
1TWO–DOOR

ON–BOARD COMPUTER (BC V)
CHECK CONTROL
 $%%

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P90
FRONT POWER
DISTRIBUTION BOX
X10018614
.75 GR/VI/GEA4
CHECK CONTROL
MODULE
12
X503
X503
11
S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS ON
2) HEADLIGHTS ON
X13006
E46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
0 2
10
21
.75 GR/GN/GE .75 GR/BL/GE .75 GR/BL/GE
.75 GR/VI .75 GR/GE5
23410 6
H37
LEFT TAIL LIGHTH25
LEFT TAIL LIGHTH39
RIGHT TAIL LIGHTH30
RIGHT TAIL LIGHT
FUSE DETAILS
0670.3FUSE DETAILS
0670.3
6
X246
X245
.75 GR/VI .75 GR/GE
1011 X1074
X319
E47
RIGHT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
GROUND
DISTRIBUTION
0670.4 8 X318
5
7 X318
2
PARK/TAIL/UNDER-
HOOD LIGHTS
6314.0
F3310AF3710A
X13006
GROUND
DISTRIBUTION
0670.4 4 X319
X1075
.5 WS/GN7
4.5 WS/BL5
3.5 WS/GR3
5
N4
ON–BOARD
COMPUTER X1070
X1074
CLC LAC DATACLC LAC DATA




COMPONENT LOCATION CHART
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COMP.8500.0 7100.0LOCATION DESCRIPTION


M132 .

WINDSCREEN COWL PANEL LOCK
MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
front cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35-1


M6510 STARTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rear LH side of engine compartment

N2 . . .
FINAL STAGE UNIT . . . . . . . . . . . . . . . . . . . . .
behind LH side of dash



N3 . . .

DIMMER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LH side of dash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26-1


N4 . . . ON–BOARD COMPUTER . . . . . . . . . . . . . . . . center console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03-1
N5 . . . ANALOG CLOCK . . . . . . . . . . . . . . . . . . . . . . . center console
N8 . . . ANTENNA AMPLIFIER AM/FM . . . . . . . . . . . in upper LH C–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-1

N10 . .
MULTI–FUNCTION CLOCK . . . . . . . . . . . . . .
center console





N12w .

ANTI–THEFT CONTROL MODULE
(ALPINE) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
behind glove box (glove box removed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
01-3

N17 . . CRASH CONTROL MODULE . . . . . . . . . . . . . LH side of dash behind instrument cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 02-2
N22 . . CD CHANGER . . . . . . . . . . . . . . . . . . . . . . . . . . in LH forward side of luggage compartment
N24 . . ROLLOVER SENSOR . . . . . . . . . . . . . . . . . . . in lower LH C–pillar behind side panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 02-3
P90 . . FRONT POWER DISTRIBUTION BOX . . . . rear LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 05-3

P95 . .

AUXILIARY FUSE BOX . . . . . . . . . . . . . . . . . .

footwell, driver’s side






P96 . .

AUXILIARY FUSE BOX IN LUGGAGE
COMPARTMENT . . . . . . . . . . . . . . . . . . . . .
in RH side of luggage compartment behind trim panel



P97 . . AUXILIARY FUSE BOX . . . . . . . . . . . . . . . . . . LH side of dash behind instrument cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 02-2
R11 . . . BLOWER RESISTORS . . . . . . . . . . . . . . . . . . behind center of dashboard left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29-1
R6252 THROTTLE POSITION SENSOR . . . . . . . . . LH side of engine near oil level stick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3
R6252 THROTTLE POSITION SENSOR . . . . . . . . . LH side of engine compartment (318is) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-3

R8554

RESISTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

front of engine compartment

D100
DATA LINK
CONNECTOR
G6430
B+ JUMP START
JUNCTION POINTX6002X6150
Y6133
AIR PUMP




COMPONENT LOCATION VIEWS $%%





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P90
FRONT POWER
DISTRIBUTION BOX G6509
GENERATOR
X6509
CABLE SOCKET
ALTERNATOR B+X0
B+ JUNCTION
POINT
X2
BATTERY B+
START POINT
X9
B+ JUNCTION
POINT