1999 BMW 318ti Electrical Troubleshooting Manual

X1001610
1 GE/BR






HEADLIGHTS/FOG LIGHTS
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

5

6313.0 TURN/HAZARD LIGHTS






S7
COMBINATION
SWITCH
0) OFF
1) FLASH LEFT
(NO DETENT)
2) FLASH LEFT
3) LEFT PARK
LIGHT
4) FLASH RIGHT
(NO DETENT)
5) FLASH RIGHT
6) RIGHT PARK
LIGHT
K16
HAZARD FLASHER
RELAY
6313.0-03 GROUND
DISTRIBUTION
0670.4
39 8
7
62
6
.5 BL3
.5 GR
1 BL/BR.5 WS/RT1 BL/GNP90
FRONT POWER
DISTRIBUTION BOX
X64
X32
X64
X173
X184
.5 BL/GN .5 BL/GNFUSE DETAILS
0670.3
FUSE DETAILS
0670.3
8 X100186
6313.0-02
4
6313.0-036313.0-02
6313.0-03X32
X10017
30
LE RE
LA 31 RA WBC2
(PARTIAL).75 GN/GE
.75 BL .75 GR
.5 BR/BL
 

F3415AF235A
2
1
0456 3
9
.5 WS/BL/GE WITH CRASH
CONTROL
MODULE

.5 WS/BL/GE WITH CRASH
CONTROL MODULE
2 X516






GROUND
DISTRIBUTION
0670.4
1 2
N17
CRASH CONTROL
MODULE
.5 BL/GN
.5 WS/BL/GE
45 X65
8 7 X651.5 BR/SW/GE
1 2
.5 BR/BL
S18
HAZARD SWITCH
1) OFF
2) ON
X516
3 54 .5 BL/GN
.5 GR/RT
LIGHT SWITCH
DETAILS
6300.0
2 .5 BL/GN/GE
CRASH CONTROL
MODULE
6350.0
F3415A

FUSE DETAILS
0670.3
8 X10018
P90
FRONT POWER
DISTRIBUTION BOX
6
X10012
BL 30 WB
GROUND
DISTRIBUTION
0670.4 DWA
31
WB CS
X10010WITHOUT CRASH
CONTROL MODULE WITH CRASH
CONTROL MODULEWITH CRASH
CONTROL MODULEWITHOUT CRASH
CONTROL MODULE
.5 BR/BL.5 BR/BL
.5 BR/BL
N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)
X1414.5 BL/GN/GE
8 X13025


H7
LEFT FRONT TURN
LIGHT






TURN/HAZARD LIGHTS
H8
RIGHT FRONT
AUXILIARY TURN
LIGHT H9
LEFT FRONT
AUXILIARY TURN
LIGHT.5 BL/GN
H4
RIGHT FRONT
TURN LIGHT .5 BL/GN
2
1 2
12
12
1
X165
X128
X128X389
X389
X390
X390
X137
X137
.5 BL/BR .5 BL/BR X184
X185
1 BL/BR
(PARTIAL)
(PARTIAL)
 

X173X173X165
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4 6313.0-00
6313.0-00

X17

TURN/HAZARD LIGHTS




H6
LEFT REAR TURN
LIGHT
GROUND
DISTRIBUTION
0670.4
E46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLYH5
RIGHT REAR TURN
LIGHTE47
RIGHT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
5 X319
8 X318
X16A2w
INSTRUMENT
CLUSTER .5 WS/RT
.5 BL/GN
33 4 X16
X17
X173
X185.5 BL/BR1 BL/BR
.75 BL/BR
2 X13
5 X318
X184
.75 BL/GN
3 X13
8 X319
(PARTIAL)
1
6313.0–006313.0–006313.0–00
1.5 BR GROUND
DISTRIBUTION
0670.4(PARTIAL)
1.5 BR
.75 BL/GN.75 BL/BR
X13006
 

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
7
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