1999 BMW 318ti Electrical Troubleshooting Manual

X10074
1


0670.4 GROUND DISTRIBUTION
.5 BR
GROUND X165



X113792
X7691 X1371 1
E27
RIGHT FOG LIGHT
M7
HEADLIGHT/FOG
LIGHT WASHER
PUMP
.5 BR 2.5 BR.75 BR E19
RIGHT PARK LIGHT E12
RIGHT HIGH BEAM
LIGHT
S36y
DOUBLE
TEMPERATURE
SWITCH
X216





1 BR
X1371H4
RIGHT FRONT
TURN LIGHT
X1231
X102613
.5 BR
B9508
PRESSURE
SWITCH


.5 BR
4 BR
X372
1 BR
 

H1w
ANTI–THEFT HORN
(ALPINE)
X100751E14
RIGHT LOW BEAM
LIGHT
1 BR

X1321H2
LEFT HORN


X7681
X10070
1
1 BR X128
1E26
LEFT FOG LIGHT
X18901M9
AUXILIARY FAN
MOTOR
4 BR.75 BR
E13
LEFT LOW BEAM
LIGHT
E15
LEFT PARK LIGHT
E11
LEFT HIGH BEAM
LIGHT
1 BR






.5 BR
X165
4 BR
X215
X1331H3
RIGHT HORN
1 BR
X1281
.5 BR
H7
LEFT FRONT TURN
LIGHT
X100711
1 BR
4 BR









X10024
0670.4-04
X634
X5221K9
UNLOADER RELAY,
TERMINAL 15 H10
CHIME MODULE
.5 BR .5 BR
4 BR

GROUND DISTRIBUTION
GROUND X173


.5 BR
 

.5 BR
X3901
H8
RIGHT FRONT
AUXILIARY TURN
LIGHT
X784S30
BRAKE LIGHT
SWITCH


X1061E52
RIGHT WASHER
JET HEATER
GROUND DISTRIBUTION
GROUND X173








X1112B18
BRAKE FLUID
LEVEL SWITCH
X1051E51
LEFT WASHER JET
HEATER
X10007
K48
LOW BEAM LIGHT
RELAY
4 BR
1
M3
WIPER MOTOR
X333

S235
STARTER
IMMOBILIZATION
SWITCH
X454 .75 BR.35 BR 2.5 BR .35 BR
.35 BRX102624K46
HIGH BEAM LIGHT
RELAY
.35 BRX648K16
HAZARD FLASHER
RELAY
.75 BR
.75 BR
0670.4-04
1 X18994
H9
LEFT FRONT
AUXILIARY TURN
LIGHT X389
1
A64
WIPER/WASHER
MODULE (LOW II)
X285
7
.5 BR 2.5 BR
K4
BLOWER RELAY
X58
4
.5 BR
 

GROUND DISTRIBUTION
GROUND X173








.75 BR
.5 BRX18333
1E97
LIGHT SWITCH
ILLUMINATION
.5 BRA2w
INSTRUMENT
CLUSTER
S5
WIPER/WASHER
SWITCH
X10008
0670.4-03
4 BR .5 BR
1
0670.4-02
4 BR 4 BR X17
3
X173





E98
FOG LIGHT
SWITCH
ILLUMINATION
X18334
1
.5 BR
X321 .35 BRS7
COMBINATION
SWITCH
.75 BR
X295
S4
HORN SWITCH
 

A837
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS III)
X18051X10013
.5 BR
X19527
4
D110
OBD II
CONNECTOR
X3312 .75 BRS2
IGNITION SWITCH
.5 BR
.75 BR

GROUND DISTRIBUTION
GROUND X494








.5 BRX651
4S53
DRIVER’S SEAT,
SEAT HEATER
SWITCH


X6584S54
PASSENGER’S
SEAT, SEAT
HEATER SWITCH
.5 BR
X494
 

GROUND DISTRIBUTION
GROUND X495








.75 BR
X6252S17
MIRROR CONTROL
SWITCH
Y5
DRIVER’S SIDE
MIRROR


X623
4
X2571 .5 BR
X849
.75 BR
.75 BR
 

X7493M21
DRIVER’S WINDOW
MOTOR
.5 BR
X13003
.5 BR
X7443M23
PASSENGER’S
WINDOW MOTOR
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
4 BR
X1325215
(PARTIAL)
X2561
.75 BR









.5 BRX1245
1S77
DRIVER’S MAKE–
UP MIRROR
SWITCH
E34
FRONT DOME
LIGHT/MAP READ-
ING ASSEMBLY
2.5 BRX1814
6
.5 BR
X13003
X495
X12461S78
PASSENGER’S
MAKE–UP MIRROR
SWITCH
.75 BR.35 BRX643
4S238
FOLDING SUN-
ROOF SWITCH
X3364
4 BRX130571A36
REAR WIPER/
WASHER INTERVAL
CONTROL MODULE
1.5 BR
2.5 BRX272
2A56
TILT/SLIDE SUN-
ROOF CONTROL
ASSEMBLY
4 BR0670.4-08
K45
FOLDING SUN-
ROOF COMFORT
RELAY
.5 BR
X7481
E61
LEFT FRONT
FOOTWELL LIGHT
.5 BR
X7451
E62
RIGHT FRONT
FOOTWELL LIGHT
(PARTIAL)