BMW 318ti 1999 E36 Electrical Troubleshooting Manual

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
X651
S53
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 TILT/SLIDE SUNROOF (SHD)







 

31
2X272
A56
TILT/SLIDE SUN-
ROOF CONTROL
ASSEMBLY 30
4X13176
.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 SUN-
ROOF CONTROL
ASSEMBLY 4 X643
1 X13176
.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

S38
TILT/SLIDE SUNROOF SWITCH
(SHD)
0) OFF
1) OPEN SLIDING SUNROOF/
LOWER TILT SUNROOF
2) CLOSE SLIDING SUNROOF/
RAISE TILT SUNROOF
3) CLOSE
10
3 2

+ ,-.









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

C
C
6BCB




2 6
F3525A
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
7
M23
PASSENGER’S
WINDOW MOTOR
15 B4
S13
PASSENGER’S
DOOR JAMB
SWITCH
M21
DRIVER’S WINDOW
MOTOR
92471482313
S127y
PASSENGER’S
POWER WINDOW
SWITCHS126y
DRIVER’S POWER
WINDOW SWITCH
LIGHT SWITCH
DETAILS
6300.0
B
F3310A
1012
5133.0-015133.0-01
P90
FRONT POWER
DISTRIBUTION BOX F43
5A
18 4
C
4N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)
5133.0-02
A837
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS III)
5133.0-02
6100.0-02X10182
X13252X13253X13254
A =
B
=
C =
D =
A1517
A
9
11RXD
TXD
F1430A
B8
POWER
DISTRIBUTION
0670.2
F75A
9D
M6510
STARTER
A12 6350.0-021
S8
LIGHT SWITCH
2
B192114163
M12
DRIVER’S DOOR
LOCK MOTOR 5126.0-02
M17
LUGGAGE
COMPARTMENT
LOCK MOTOR 5126.0-03
15 2
M13
PASSENGER’S
DOOR LOCK
MOTOR 5126.0-02

C13
S47
DRIVER’S DOOR
LOCK SWITCH
A5
E32z
REAR CENTER
INTERIOR LIGHT
P90
FRONT POWER
DISTRIBUTION BOXF3310A
E34
FRONT DOME
LIGHT/MAP READ-
ING ASSEMBLY
C7
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE A
S49
PASSENGER’S
DOOR LOCK
SWITCH6300.0
30h
8
3
6330.3-001918
6100.0-03
6100.0-036100.0-01
6100.0-01
6100.0-02
6100.0-00
E61
LEFT FRONT
FOOTWELL LIGHT6330.3-00
E62
RIGHT FRONT
FOOTWELL LIGHT6330.3-00
M16
GAS FILLER LOCK
MOTOR 5126.0-03
S302
CENTRAL LOCKING
SWITCH6100.0-03
19
K45
FOLDING SUN-
ROOF COMFORT
RELAYA56
TILT/SLIDE SUN-
ROOF CONTROL
ASSEMBLY5410.1-01 WITH TILT/SLIDE
SUNROOFWITH FOLDING
SUNROOF
5410.4-00S14
DRIVER’S DOOR
JAMB SWITCH D
6100.0-02
S2
IGNITION SWITCH
15
3
6100.0-01
6330.3-00
1D
N17
CRASH CONTROL
MODULE
6100.0 CENTRAL BODY ELECTRONICS (ZKE IV)








Pin Assignments


 

E = Input, A = Output, M = GroundA = X10182
18-Pins, black
B = X1325215-Pins, black
C = X1325326-Pins, yellow
D = X1325426-Pins, green
X10182
Pin Type Description/Function Connection
1
ECrash signalCrash control unit
2ELight signalLight switch
3EIgnition switch, terminal 15Ignition switch, terminal 15
4EPower supplyFront power distribution box, fuse 43
5MGroundGround point
6Not used
7Not used
8Not used
9ADiagnosis RxD-signalData link connector
10Not used
11E/ADiagnosis TxD-signalData link connector
12EStart signalStarter
13Not used
14Not used
15ADrive-away protectionElectronic immobilizer control module (EWS
III)
16Not used
17Not used
18EPower supplyFront power distribution box








Pin Assignments


 

E = Input, A = Output, M = Ground
X13252
Pin Type Description/Function Connection
1
ACentral arrest signalLock motors
2AUnlock signalLock motors
3Not used
4AAutomatic interior light voltage supplyInterior lights
5Not used
6AVoltage supplyPower window motor, driver’s door
7AVoltage supplyPower window motor, passenger’s door
8EPower supplyFront power distribution box, fuse 14
9ALock signalLock motors
10EPower supplyFront power distribution box, fuse 35
11Not used
12EPower supplyFront power distribution box, fuse 33
13EMotor signalPower window motor, driver’s door
14EMotor signalPower window motor, passenger’s door
15MGroundGround point
X13253
Pin Type Description/Function Connection
1
EUnlock signalDoor lock motor, driver’s door
2EUnlock signalDoor lock motor, passenger’s door
3EUnlock signalLuggage compartment motor
4EData signalAnti-theft system control module (Alpine)
5Not used
6Not used
7ACrash signalSupplemental restraint system control
module
8ERevolution signalPower window motor, driver’s door
9ERevolution signalPower window motor, passenger’s door
10Not used








Pin Assignments


 

E = Input, A = Output, M = GroundPin ConnectionDescription/Function Type
11
Not used
12Not used
13ECentral arrest signalDoor lock switches
14ELock signalDoor lock motor, driver’s door
15ELock signalDoor lock motor, passenger’s door
16ELock signalLuggage compartment motor
17EData signalAnti-theft system control module (Alpine)
18Not used
19ELock signalCentral locking switch
20Not used
21Not used
22Not used
23AVoltage supply (revolution)Driver’s window motor
24AVoltage supply (revolution)Passenger’s window motor
25Not used
26Not used
X13254
Pin Type Description/Function Connection
1
EDoor handle contactAnti-theft system control module (Alpine)
2EDoor signalDoor jamb switch, driver’s door
3EDoor signalDoor jamb switch, passenger’s door
4Not used
5Not used
6EOPEN signalPower window switch, driver’s door
7ECLOSE signalPower window switch, driver’s door
8EOPEN signalPower window switch, passenger’s door
9ECLOSE signalPower window switch, passenger’s door
10Not used
11Not used
12Not used








Pin Assignments


 

E = Input, A = Output, M = GroundPin ConnectionDescription/Function Type
13
Not used
14Not used
15Not used
16Not used
17Not used
18AComfortable closingSunroof control assembly/Comfort relay,
Folding sunroof
19AFolding sunroof releaseSunroof control assembly/Comfort relay,
Folding sunroof
20Not used
21Not used
22Not used
23Not used
24Not used
25Not used
26Not used

X13254
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)










CENTRAL BODY ELECTRONICS (ZKE IV)
FUSE DETAILS
0670.3
GROUND
DISTRIBUTION
0670.4
X10010
5
10F35
25A
P90
FRONT POWER
DISTRIBUTION BOX
12
FUSE DETAILS
0670.3 8 X10016
F1430A
X1018221
2.5 SW 2.5 BL/GR8 X13252
X10182
26F43
5A
4
6F33
10A
12 X1325210FUSE DETAILS
0670.3FUSE DETAILS
0670.3
9 11 X10182
GROUND
DISTRIBUTION
0670.4
X495
15X1325218 X13252919
.5 SW/GN
DATA LINK
0670.5
.5 WS/GE
.5 WS/VI
X276
15 X20
ZKE CENTRAL
LOCKING (ZV)
5126.0X10018
30h
.75 SW/GN
.5 SW/GN
.35 SW/GN
RXD TXD
2.5 WS
POWER TILT/SLIDE
SUNROOF (SHD)
5410.1
ELECTRIC FOLD-
ING SUNROOF
5410.4
START
1240.0
 

.35 SW/RT
X132537
.35 BR/SW
34 X74
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE

POWER
DISTRIBUTION
0670.2
18