1998 BMW 318ti Electrical Troubleshooting Manual

1
76
2
.35 VI/WS

POWER WINDOWS (FH)
INPUT DETAILS



!

4
4 X316
0
3 21
LIGHT SWITCH
DETAILS
6300.0
S126y
DRIVER’S POWER
WINDOW SWITCH
0) OFF
1) OPEN WINDOW
2) CLOSE
WINDOW
3) OPEN AUTO.
4) CLOSE AUTO.
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
.35 SW/WS
1
40
3 21.5 GR/RT
3 X316
8 9 X13254
.35 BL/GN
X324
4
4 X324
0
32 1S127y
PASSENGER’S
POWER WINDOW
SWITCH
0) OFF
1) OPEN WINDOW
2) CLOSE
WINDOW
3) OPEN AUTO.
4) CLOSE AUTO. .35 WS/GN
2
4 0
32 1 .5 GR/RT
3
X498
GROUND
DISTRIBUTION
0670.4 GROUND
DISTRIBUTION
0670.4





 

POWER WINDOWS (FH)
OUTPUT DETAILS



!


2.5 VI/WS6
2A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
M21
DRIVER’S WINDOW
MOTOR
2.5 VI/WS6
2.5 SW/WS7
1 2.5 SW/WSX13252
13
.5 SW4
1 .35 SW23
X7493
X495
1.5 GE/GN6
2
M23
PASSENGER’S
WINDOW MOTOR 1.5 GE/GN14
1.5 BL/GN7
1 1.5 BL/GNX13252
7
.5 GE/SW4
1 .35 GE/SW24
X18280
X7443
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
.5 SW/GRX257
5
4X749
.35 SW/GRX13253
8
.5 GE/GRX256
5
4 X744
.35 GE/GRX13253
9
X18279





 





 
DRIVER’S SEAT





!



5200.0 POWER SEATS
P90
FRONT POWER
DISTRIBUTION BOX F40
30A
X10018
20
5X603
FUSE DETAILS
0670.3
S51
DRIVER’S SEAT,
SEAT CONTROL
SWITCH
3) SEAT HEIGHT
SWITCH
0) OFF
1) UP
2) DOWN
5) SEATBACK
SWITCH
0) OFF
1) FRONT
2) BACK
6) SEAT CUSHION
TILT SWITCH
0) OFF
1) UP
2) DOWN
7) SEAT
POSITION
SWITCH
0) OFF
1) FRONT
2) BACK
2121212121212
12 1
53 7
M53
DRIVER’S SEAT-
BACK RECLINER
MOTOR
6
1
1.5 GN/VI
2 X729
1.5 SW/VI
X6031210783412
M52
DRIVER’S SEAT
HEIGHT MOTOR 1 1.5 BL/GR
2 X728
1.5 VI/GR
M51
DRIVER’S SEAT
MOVEMENT
MOTOR 1 1 GN/GE
2 X726
1 SW/GE
M50
DRIVER’S SEAT
CUSHION TILT
MOTOR 2 1 VI/RT
1 X7271 BL/RT
X13006
GROUND
DISTRIBUTION
0670.4
6
GN SW BL VI GN SW VI BL00 00 00 0 0





 
PASSENGER’S SEAT





!


POWER SEATS
P90
FRONT POWER
DISTRIBUTION BOX F5
30A
X10015
10
5 X604
FUSE DETAILS
0670.3
S56
PASSENGER’S
SEAT, SEAT
CONTROL SWITCH
3) SEAT HEIGHT
SWITCH
0) OFF
1) UP
2) DOWN
5) SEATBACK
SWITCH
0) OFF
1) FRONT
2) BACK
6) SEAT CUSHION
TILT SWITCH
0) OFF
1) UP
2) DOWN
7) SEAT
POSITION
SWITCH
0) OFF
1) FRONT
2) BACK M61
PASSENGER’S
SEAT CUSHION
TILT MOTOR
6
1
1 BL/RT
2 X735
1 VI/RT
X60412438712 10
M60
PASSENGER’S
SEAT MOVEMENT
MOTOR 2 1 SW/GE
1 X734
1 GN/GE
M59
PASSENGER’S
SEAT HEIGHT
MOTOR 1 1.5 BL/GR
2 X737
1.5 VI/GR
M58
PASSENGER’S
SEATBACK
RECLINER MOTOR 1 1.5 GN/VI
2 X7361.5 SW/VI
GROUND
DISTRIBUTION
0670.4
X495
VI BL GN SW VI BL SW GN 21
2
1212
1212
1212
1
53 7
6 00 00 00 0 0

01
0 2
10 Test
9
8
7
6154
14
13
12
11
3
2
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4 X13173GROUND
DISTRIBUTION
0670.4
1.5 RT/GE
4
X63
.5 RT/GE





!



5203.0 HEATED SEATS
X100176P90
FRONT POWER
DISTRIBUTION BOX F23
5A
LIGHT SWITCH
DETAILS
6300.0
X100158F4
15A
86 X63
FUSE DETAILS
0670.3
K9
UNLOADER RELAY,
TERMINAL 15
2 4
6
5X651
231
X651S53
DRIVER’S SEAT,
SEAT HEATER
SWITCH
0) OFF
1) MINIMUM
2) MAXIMUM
.5 WS/RT .5 WS/GN
.5 RT/GE
X13129
2 2 X732X733
1 X7331 X732
E56
DRIVER’S SEAT-
BACK HEATER E57
DRIVER’S SEAT
HEATER
X13006X494X495
4 6
5X658
2 3 1 X658
S54
PASSENGER’S
SEAT, SEAT
HEATER SWITCH
0) OFF
1) MINIMUM
2) MAXIMUM
.5 WS/GE .5 WS/BL
2 2 X741
X740
1 X7401 X741
E59
PASSENGER’S
SEATBACK HEATER E58
PASSENGER’S
SEAT HEATER
.5 BR .5 RT/GE .5 RT/GE.5 GR/RT .5 GR/RT.5 GR/RT
58g
FUSE DETAILS
0670.3
 

.5 BR .5 BR
.5 BR
X173
GROUND
DISTRIBUTION
0670.4
X494GROUND
DISTRIBUTION
0670.4
01
0 2
10 Test
9
8
7
6154
14
13
12
11
3
2
8730
86
85
X14121.5 RT/GE

 5410.
1 POWER TI LT/SLIDE SUNROOF (SHD)



!



\b 

31
2 X272
A56
TILT/SLIDE SUN-
ROOF CONTROL
ASSEMBLY
30
4
X13176
.5 WS/GE
5.5 SW/GE
,#
GROUND
DISTRIBUTION
0670.4
X2721
POWER
DISTRIBUTION
0670.2
P90
FRONT POWER
DISTRIBUTION BOX
X9
X0
10 RT
2 X10015
F130A
FUSE DETAILS
0670.3
1 X10015
P90
FRONT POWER
DISTRIBUTION BOX
2.5 RT

:




!


X64312
X131766
A56
TILT/SLIDE SUNROOF
CONTROL ASSEMBLY
4X643
1X13176
.35 SW/GN 3.35 SW/RT
3
X1325419
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)18
.5 WS/GE .5 SW/GE .5 GR/RT
58g
LIGHT SWITCH
DETAILS
6300.0
.5 BR
0
1
23
S38z
TILT/SLIDE SUNROOF
SWITCH (SHD)
0) OFF
1) OPEN
2) OPEN AUTOMATICALLY
3) CLOSE

:





!



P90
FRONT POWER
DISTRIBUTION BOX F1
30A
X10015
2
K45
FOLDING SUN-
ROOF COMFORT
RELAY X1814
FUSE DETAILS
0670.3
M24z
FOLDING SUN-
ROOF MOTOR
2

5410.4 ELECTRIC FOLDING SUNROOF
 

X18147
X1325419 18
3
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
X495
310 0 0
1 2 X6433
946
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)1 X6272
58
LIGHT SWITCH
DETAILS
6300.0
4X643
2
58g
S238
FOLDING SUN-
ROOF SWITCH
0) OFF
1) OPEN
2) OPEN AUTO-
MATICALLY
3) CLOSE .35 GR/RT
.35 WS/GE .35 SW/GE .35 SW/GN .35 SW/RT2.5 SW 2.5 GN