BMW 318is 1999 E36 Electrical Troubleshooting Manual







28 X1170
.5 BR/SW
23 X11765
18194231
.5 BR/BL.75 BR/WS.75 BR/
GN/GE.75 BR/RT.5 BR/GN.5 BR/WS/GE
262524223136 X1170
.35 WS/VI
2
20 X1176
2.5 RT/GN/GE
A52
SLIP CONTROL
MODULE
(ABS/ASC)
Y1
ABS HYDRAULIC
UNIT
1) LEFT FRONT
SOLENOID
VA LV E
2) RIGHT FRONT
SOLENOID
VA LV E
3) LEFT REAR
SOLENOID
VA LV E
4) RIGHT REAR
SOLENOID
VA LV E
14) PUMP MOTOR
15) SEPARATING
VA LV E A52
SLIP CONTROL
MODULE
(ABS/ASC)
GROUND
DISTRIBUTION
0670.4TXD
16 24 25
.5 BR/
BL/GE.5 BR/GR/
GE.75 BR/SW/
GE
29 27 22
17
1 1 2 2 3 3 4 4 15
14
53115
3450.1-05X1170
X1541
.35 RT/BL .35 RT/BL
.35 RT/BL.5 RT/GN/GE
2.5 RT/GN/GE 2.5 RT/BL/GE
DATA LINK
0670.5 X11284
X11395

9
.5 GR/WS
10 X6031
.5 WS/BR
X1170X11395
GROUND
DISTRIBUTION
0670.4

3
GROUND
DISTRIBUTION
0670.4
GROUND
DISTRIBUTION
0670.4X1170

41
GROUND
DISTRIBUTION
0670.419

SLIP CONTROL (ABS/ASC)318i
3450.1-05 3450.1-053450.1-05









SLIP CONTROL (ABS/ASC)
5P90
FRONT POWER
DISTRIBUTION BOX
.35 GR/RT
S6
ASC SWITCH
1) OPEN
2) MOMENTARILY
CLOSED
6
.5 BR
A52
SLIP CONTROL
MODULE
(ABS/ASC)X521
4 6
39 X1170
FUSE DETAILS
0670.3
2 X521
LIGHT SWITCH
DETAILS
6300.058g
GROUND
DISTRIBUTION
0670.4 .35 BL/VI
F215A
7 .5 GE
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
8685X8500
A6000
ENGINE CONTROL
MODULE (DME)
8586
.35 SW.35 GE.35 GE.35 SW79
X6000
.75 BR/RT
X7845
X7846
.35 GE .35 SW
2 X20
1
37
9
.5 WS/GR/GE
2X10017
CAN LOW CAN HIGH
2 1
318i

1
1 SW/GN
3 1 SW/BR
1X100942
M93
AUXILIARY
THROTTLE
POSITION MOTOR
(ADS)
X11395

B4
LEFT REAR SPEED
SENSOR – ABSB3
RIGHT REAR
SPEED SENSOR –
ABS
21 X143
RIGHT REAR
PULSE WHEEL

SLIP CONTROL (ABS/ASC)





3211133414351233
21 X142
A52
SLIP CONTROL
MODULE
(ABS/ASC)
LEFT REAR PULSE
WHEEL
.5 BR .5 BL.5 GE/SW .5 GE
318i
 
12X114
B2
LEFT FRONT
SPEED SENSOR –
ABS
LEFT FRONT
PULSE WHEEL
3X114
GROUND
DISTRIBUTION
0670.4


21X113
B1
RIGHT FRONT
SPEED SENSOR –
ABS
RIGHT FRONT
PULSE WHEEL
3X113
GROUND
DISTRIBUTION
0670.4


X1170
.5 BR .5 BR .5
GE/
BR .5
BR/
RT

OUTSIDE MIRROR

 





FUSE DETAILS
0670.3
P90
FRONT POWER
DISTRIBUTION BOX
S17
MIRROR CONTROL SWITCH
0) OFF
1) UP
2) LEFT
3) RIGHT
4) DOWN
5) DRIVER’S SIDE
6) PASSENGER’S SIDE
X6252
.5 BL/GN
5116.0-01
.5 SW/WS.5 BL/WS.5 BL/SW
14X6253 65
X10017

5116.0 POWER MIRRORS
F2410A

8
230
56
0
1414 1423000
X495
GROUND
DISTRIBUTION
0670.4
5116.0-02
WITH SPLICE
WITHOUT SPLICE

WITH SPLICE

 





POWER MIRRORS
.5 BL/GN
.5 BL/SW
.5 SW/WS
.5 BL/WS.5 BL/SW
Y5
DRIVER’S SIDE
MIRROR 1
.5 BL/WS
.5 BL/SW
X851
2 X6233
Y6
PASSENGER’S
SIDE MIRROR .5 BL/WS
X850
.5 BL/WS.5 BL/GN
.5 BL/GN
X25621X257
21
X6234
.5 BL/SW
22 20.75 BL/WS
2022
.5 BL/SW
X495
GROUND
DISTRIBUTION
0670.4
.5 BR.5 BR
X6244
3 2 X6241
5116.0-00

WITHOUT SPLICE

 





POWER MIRRORS
.5 BL/GN.5 BL/SW.5 SW/WS
Y5
DRIVER’S SIDE
MIRROR 1.5 BL/WS
.5 BL/SW
2 X6233
Y6
PASSENGER’S
SIDE MIRROR .5 BL/WS
.5 BL/WS.5 BL/GN
.5 BL/GN
X25621X257
21
X6234
.5 BL/SW
22 20.75 BL/WS
2022
.5 BL/SW
X495
GROUND
DISTRIBUTION
0670.4
.5 BR.5 BR
X6244
3 2 X6241
5116.0-00

.75 BR/GEX13252

5120.0 ZKE DOOR LOCK HEATING (TSH)







21
21
P90
FRONT POWER
DISTRIBUTION BOX
11
X495X132542S47
DRIVER’S DOOR
LOCK SWITCH
0) OFF
3) CENTRAL
ARREST
.5 WS/GN
.5 RT/GN1.5 BL/GR1.5 SW1.5 WS
3 2 1 6 X660
10 X1325213 14
2 X751
2 X747
10 X25714 13
ZKE CENTRAL
LOCKING (ZV)
5126.0
4X6605
X747
1X10015
14X1001810
X257
8
X751
1 X257
19
2 X752
2 X352.5 BR/RT/GE.35 WS/GN
X449
X13006X495
M12
DRIVER’S DOOR
LOCK MOTOR
1) LOCK
2) UNLOCK
.5 WS/SW
.35 WS/SW
S48
DRIVER’S DOOR
HANDLE SWITCH
1) HANDLE DOWN
2) HANDLE
LIFTED 1 X752
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4 1 X352
S14
DRIVER’S DOOR
JAMB SWITCH
1) DOOR OPEN
2) DOOR CLOSEDFUSE DETAILS
0670.3
.5 WS/RT
.35 WS/RT
.35 WS/RTFUSE DETAILS
0670.3
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
.75 BR/GE
GROUND
DISTRIBUTION
0670.4
F3525A
.5 BR/RT/GEX475
ZKE CENTRAL
LOCKING (ZV)
5126.0
X13253
3
.5 BR/GR/GE .5 BR/RT/GE
.5 BR/GR/GE
X443ANTI–THEFT
SYSTEM (ALPINE)
6575.2
1 2
31
30
POWER WINDOWS
(FH)
5133.1
E48
DOOR LOCK
HEATER
1 2
F75A
0 3
3131
30
.5 BR/RT/GE


OUTPUT DETAILS

 





5126.0 ZKE CENTRAL LOCKING (ZV)
F75A
X1001514
M12
DRIVER’S DOOR
LOCK MOTOR
1) LOCK
2) UNLOCK
1 2 3 X660
FUSE DETAILS
0670.3
F3525A
X10018
10
FUSE DETAILS
0670.3
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
.5 WS/
SW
6
12
5
X660
.5 WS/
GN
P90
FRONT POWER
DISTRIBUTION BOX F7
5A
X10015
14
FUSE DETAILS
0670.3
10 X13252
2
M13
PASSENGER’S
DOOR LOCK
MOTOR
1) LOCK
2) UNLOCK 1 2 3 X641
6
1 2
5 X641
4 1 9 X13252
.5 WS/GN .5 WS/SW
15
1.5 BL/GR17 X25716
1.5 SW 1.5 WS1.5 BL/GR
1.5 SW
1.5 WSX453
2.5 BL/GR
X462
X455
1.5 WS 1.5 SW1.5 BL/GR
16 17 15
1.5 SW 1.5 BL/
GR 1.5 WS 2.5 SW 2.5 WS
12
(PARTIAL)
(PARTIAL)
(PARTIAL)
X25612
.5 RT/
GN
12
.5 RT/GN
21
4
M16
GAS FILLER LOCK
MOTOR 1 X312
1.5 BL/GR
X453(PARTIAL)
X312
1.5 SW
2
M107
GLOVE BOX LOCK
MOTOR 1 X13263
1.5 SW
X13263
1.5 BL/GR
2

16

 




M17
LUGGAGE
COMPARTMENT
LOCK MOTOR
1) LOCK
2) UNLOCK
.5 WS/
SW
14
31A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV) 14
13 X257
.5 WS/
GN
311
.35 WS/
SW.35 WS/
GN
.5 WS/GN
13
31214 X256.5 WS/
SW
31 15 X13253
.35 WS/BR/
GE.35
WS/
GR
321 X315
1.5 BL/GR
K117
LUGGAGE
COMPARTMENT
LID RELAY 5 9 X10226
X453
2
.35 WS/
BLX3111
.5 WS/GN/GE
F75A
X10015
14
FUSE DETAILS
0670.3P90
FRONT POWER
DISTRIBUTION BOX
31
3
31
X311
12
F75A
X10015
14
FUSE DETAILS
0670.3P90
FRONT POWER
DISTRIBUTION BOX
2
X1022686
1.5 WS
X10228
.5 GN/
WS/GE5126.0-02
.5 WS/GN/GE
X455
.5 WS/GN/GE
1.5 WS
CONVERTIBLE COUPE
1.5 WS (PARTIAL)(PARTIAL)
1.5 BL/GR
1.5 WS

2 X747
X449

ZKE CENTRAL LOCKING (ZV)
 




P90
FRONT POWER
DISTRIBUTION BOX
31
31
.35 BR/SW 4
30 S49
PASSENGER’S
DOOR LOCK
SWITCH
0) OFF
1) UNLOCK
102 X742
10 X256
X7421 X10015
14
.75 RT/SW
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
F75A
0
1
X1001810
FUSE DETAILS
0670.3F35
25A
.35 WS/RT
FUSE DETAILS
0670.3
31
TXD
7 X13253
S47
DRIVER’S DOOR
LOCK SWITCH
0) OFF
1) UNLOCK
10 X257
X7471
.5 WS/RT0
1
.35 WS/RT
13 .35 WS/RT11 1.5 VI/SWINTERIOR LIGHTS
6330.3
31
18
9
.5 WS/GE
11
.5 WS/VI
DATA LINK
0670.5RXD
.35 RT/GN .35 RT/GN
X10182
X13252
X495
X13252
GROUND
DISTRIBUTION
0670.4
15
X10182.5 GN/WS/GE
X13006
30
2 X10227
S214
CONVERTIBLE TOP
STORAGE LID MI-
CRO SWITCH
1) LID CLOSED
2) LID OPEN 1 X10227
GROUND
DISTRIBUTION
0670.41 2 4 X13254
X10229
5126.0-01.5 GN/WS/GE .5 GN/WS/GE
.5 WS/RT
.5 SW/GN30
15X10182
POWER
DISTRIBUTION
0670.2
.5 RT/GN .5 RT/GNX256
11X25711

S302
CENTRAL LOCKING
SWITCH 4
1
0
1
.35 RT/GN/GE.35 RT/GN
X13253
19
X12923
X13006
GROUND
DISTRIBUTION
0670.4 2 X1292
.35 GR/RT
LIGHT SWITCH
DETAILS
6300.0
X7434
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE