1998 BMW 318is roof

BMW NA


\b\b
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\f \f 
ELECTRICAL TROUBLESHOOTING
MANUAL
SERIES 3 – E36 (318is, 323i, 328i, M3,
INCL. CONVERTIBLE)
SCHEMATICS MODEL YEAR 1998

0100.0
INDEX
0110.0INTRODUCTION
0140.0
SYMBOLS
0670.0
POWER DISTRIBUTION CHART
0670.1
FUSE CHART

0670.2
POWER DISTRIBUTION

0670.3
FUSE DETAILS

0670.4
GROUND DISTRIBUTION
0670.5DATA LINK


1210.17


ENGINE CONTROL SYSTEM
MS41.1 (6–CYLINDER M52)




1210.20



ENGINE CONTROL SYSTEM
(DME M5.2, 4–CYLINDER M44)

1230.0
CHARGING SYSTEM

1240.0
START

2460.2
ELECTRONIC TRANSMISSION
CONTROL (EGS A4S 270R)



2460.4


ELECTRONIC TRANSMISSION
CONTROL (EGS A5S 310Z)




3234.0



SUPPLEMENTAL RESTRAINT
SYSTEM (AIR BAG)

3450.0
SLIP CONTROL (ABS)
3450.1SLIP CONTROL (ABS/ASC)

5116.0
POWER MIRRORS
5120.0ZKE DOOR LOCK HEATING (TSH)
5126.0
ZKE CENTRAL LOCKING (ZV)
5133.1
POWER WINDOWS (FH)
5200.0
POWER SEATS

5203.0
HEATED SEATS




5410.1



POWER TILT/SLIDE SUNROOF
(SHD)
5430.1ELECTRICAL CONVERTIBLE TOP


6100.0


CENTRAL BODY ELECTRONICS
(ZKE IV)

6133.0
HORN




6135.0



DRIVE–AWAY PROTECTION
(EWS II)

6160.1
WIPER/WASHER MODULE (WWM)
6167.1HEADLIGHT WASHER (SRA)


6169.0


WINDSHIELD WASHER JET
HEATERS

6211.0
INSTRUMENT CLUSTER

6213.1
ANALOG CLOCK

6213.2
MULTI–FUNCTION CLOCK

6214.0
ON–BOARD DISPLAY




INDEX








OXYGEN SENSOR II
(BEHIND CATALYTIC CONVERTER), B62202 1210.17-04. . . . . .
OXYGEN SENSOR II
(IN FRONT OF CATALYTIC CONVERTER), B62201 1210.17-04.
PARK BRAKE SWITCH, S31 6211.0-00. . . . . . . . . . . . . . . . . . . . . . . .
PARK LIGHT, LEFT, E15 6314.0-01. . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARK LIGHT, RIGHT, E19 6314.0-01. . . . . . . . . . . . . . . . . . . . . . . . . . .
PARK VENTILATION RELAY, K450 6412.. . . . . . . . . . . . . . . . . . . . . .
PARK VENTILATION RELAY, K450 6412.10-01. . . . . . . . . . . . . . . . .
PARK VENTILATION WITH HR 6412.10. . . . . . . . . . . . . . . . . . . . . . . .
PARK VENTILATION WITH IHKA E36 6412.20. . . . . . . . . . . . . . . . . .
PARK/TAIL/UNDERHOOD LIGHTS 6314.0. . . . . . . . . . . . . . . . . . . . .
POWER DISTRIBUTION 0670.2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
POWER DISTRIBUTION BOX, FRONT, P90 0670.2-00. . . . . . . . . .
POWER DISTRIBUTION CHART 0670.0. . . . . . . . . . . . . . . . . . . . . . .
POWER MIRRORS 5116.0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
POWER SEATS 5200.0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
POWER TILT/SLIDE SUNROOF (SHD) 5410.1. . . . . . . . . . . . . . . . . .
POWER WINDOW SWITCH, DRIVER’S, S126y 5133.1-01. . . . . . .
POWER WINDOW SWITCH, PASSENGER’S,
S127y 5133.1-01. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
POWER WINDOWS (FH) 5133.1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PRESSURE SWITCH, B8y 6450.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PRESSURE SWITCH, B9508 6450.7. . . . . . . . . . . . . . . . . . . . . . . . . . .
PROGRAM SWITCH, S8503 2460.. . . . . . . . . . . . . . . . . . . . . . . . . . . .
PYROTECHNICAL BELT TENSIONER,
DRIVER’S SIDE, G12 3234.0-00. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PYROTECHNICAL BELT TENSIONER,
PASSENGER’S SIDE, G13 3234.0-00. . . . . . . . . . . . . . . . . . . . . . . . RADIO, N9 6510.0-00. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RADIO, N9 6510.1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RADIO/HIFI 6510.1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RADIO/STEREO 6510.0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR DOOR (CONSOLE) POWER WINDOW SWITCH,
LH, S128y 5133.1-02. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR DOOR (CONSOLE) POWER WINDOW SWITCH,
RH, S129y 5133.1-02. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR DOOR POWER WINDOW SWITCH (DOOR), LH,
S41y 5133.1-02. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR DOOR POWER WINDOW SWITCH (DOOR), RH,
S42y 5133.1-02. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR POWER WINDOW SWITCH, LH, S128z 5133.1-03. . . . . . . .
REAR POWER WINDOW SWITCH, RH, S129z 5133.1-03. . . . . . . .
RECIRCULATION FLAP MOTOR, M40 6450.7-03. . . . . . . . . . . . . . .
RECIRCULATION FLAP MOTOR, REAR, M46 6450.7-03. . . . . . . .
REGULATION FLAP MOTOR, M44 6450.7-03. . . . . . . . . . . . . . . . . .
RELAY MODULE, A5 5133.1-05. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REVERSING LIGHT SWITCH, S8511 6322.0-00. . . . . . . . . . . . . . . .
ROLLOVER PROTECTION ACTUATOR, LH, Y85 5430.1-03. . . . . .
ROLLOVER PROTECTION ACTUATOR, RH, Y86 5430.1-03. . . . .
ROLLOVER SENSOR, N24 5430.1-03. . . . . . . . . . . . . . . . . . . . . . . . .
SEAT BELT SWITCH, DRIVER’S, S58 3234.0-01. . . . . . . . . . . . . . . .
SEAT BELT SWITCH, DRIVER’S, S58 3234.0-02. . . . . . . . . . . . . . . .
SEAT BELT SWITCH, PASSENGER’S, S59 3234.0-01. . . . . . . . . . .
SEAT BELT SWITCH, PASSENGER’S, S59 3234.0-02. . . . . . . . . . .
SEAT CONTROL SWITCH, DRIVER’S SEAT, S51 5200.0-00. . . . .
SEAT CONTROL SWITCH, PASSENGER’S SEAT, S56 5200.0-01.




INDEX







\b
TAIL LIGHT, RIGHT, H30 6314.0-01. . . . . . . . . . . . . . . . . . . . . . . . . . . .
TAIL LIGHT, RIGHT, H39 6314.0-01 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TELEPHONE CONNECTOR 6561.0 . . . . . . . . . . . . . . . . . . . . . . . . . . .
TEMPERATURE SWITCH, S36 6450.7-05 . . . . . . . . . . . . . . . . . . . . . .
THERMOSTAT, A32y 6410.5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
THROTTLE POSITION SENSOR, R6252 1210. . . . . . . . . . . . . . . . . .
TI LT/SLIDE SUNROOF CONTROL ASSEMB LY , A56 5410.1-00
. . .
TI LT/SLIDE SUNROOF SWITCH (SHD), S38 5410.1-00
. . . . . . . . . .
TRANSMISSION CONTROL MODULE (EGS), A7000 2460.4-00 . .
TRANSMISSION CONTROL MODULE (EGS), A8500 2460.2-00 . .
TRANSMISSION POSITION INDICATOR LIGHT, E82 6300.0-01 . .
TRANSMISSION VALVE UNIT, Y8505 2460.2-01 . . . . . . . . . . . . . . . .
TRANSMISSION VALVE UNIT, Y8505y 2460.2-07 . . . . . . . . . . . . . . .
TRANSMISSION VALVE UNIT, Y8505y 2460.4-01 . . . . . . . . . . . . . . .
TRANSMITTER MODULE (EWS II), A835 6135.0 . . . . . . . . . . . . . . . .
TURN LIGHT, LEFT FRONT, H7 6313.0-02 . . . . . . . . . . . . . . . . . . . . .
TURN LIGHT, LEFT REAR, H6 6313.0-02 . . . . . . . . . . . . . . . . . . . . . .
TURN LIGHT, RIGHT FRONT, H4 6313.0-02 . . . . . . . . . . . . . . . . . . . .
TURN LIGHT, RIGHT REAR, H5 6313.0-02 . . . . . . . . . . . . . . . . . . . . .
TURN/HAZARD LIGHTS 6313.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UNCOUPLING DIODE, V6 6412.20-00 . . . . . . . . . . . . . . . . . . . . . . . . .
UNLOADER RELAY, TERMINAL 15, K6326 1210. . . . . . . . . . . . . . . .
UNLOADER RELAY, TERMINAL 15, K9 5203.0-00 . . . . . . . . . . . . . .
VARIABLE CAMSHAFT CONTROL VALVE 1, Y6275 1210.17-05 . .
VEHICLE SPEED SENSOR, B10 6211.0-04 . . . . . . . . . . . . . . . . . . . .
WASHER FLUID LEVEL SWITCH, S64 6581.2-02 . . . . . . . . . . . . . . .
WASHER JET HEATER, LEFT, E51 6169.0-00 . . . . . . . . . . . . . . . . . .
WASHER JET HEATER, RIGHT, E52 6169.0-00 . . . . . . . . . . . . . . . . . WASHER PUMP, M4 6160.1-01
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WATER VALVE ASSEMBLY, Y4 6410.5-00 . . . . . . . . . . . . . . . . . . . . . .
WATER VALVE ASSEMBLY, Y4 6450.7-01 . . . . . . . . . . . . . . . . . . . . . .
WINDOW BLOWER MICRO SWITCH, REAR, S196 5430.1-01 . . . .
WINDOW BLOWER RELAY, REAR,K99 6424.0-01 . . . . . . . . . . . . . .
WINDOW BLOWER, REAR, M105 6424.0-01 . . . . . . . . . . . . . . . . . . .
WINDOW DEFOGGER/ANTENNA, REAR, 6424.0 . . . . . . . . . . . . . . .
WINDOW MOTOR, DRIVER ’S, M21 5133.1-04 . . . . . . . . . . . . . . . . . .
WINDOW MOTOR, LEFT REAR, M20 5133.1-05 . . . . . . . . . . . . . . . .
WINDOW MOTOR, LEFT REAR, M98 5133.1-05 . . . . . . . . . . . . . . . .
WINDOW MOTOR, PASSENGER ’S, M23 5133.1-04 . . . . . . . . . . . . .
WINDOW MOTOR, RIGHT REAR, M22 5133.1-05 . . . . . . . . . . . . . . .
WINDOW MOTOR, RIGHT REAR, M99 5133.1-05 . . . . . . . . . . . . . . .
WINDSCREEN COWL PANEL LOCK MICRO SWITCH, S231 5430.1-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . .
WINDSCREEN COWL PANEL LOCK MOTOR, M132 5430.1-00 . . .
WINDSHIELD WASHER JET HEATERS 6169.0 . . . . . . . . . . . . . . . . .
WIPER MOTOR, M3 6160.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WIPER/WASHER MODULE (LOW II), A64 6160.1-00 . . . . . . . . . . . .
WIPER/WASHER MODULE (WWM) 6160.1 . . . . . . . . . . . . . . . . . . . . .
WIPER/WASHER MODULE, A51 6160.1-01 . . . . . . . . . . . . . . . . . . . .
WIPER/WASHER SWITCH, S5 6160.1 . . . . . . . . . . . . . . . . . . . . . . . . .
ZKE CENTRAL LOCKING (ZV) 5126.0 . . . . . . . . . . . . . . . . . . . . . . . . .
ZKE DOOR LOCK HEATING (TSH) 5120.0 . . . . . . . . . . . . . . . . . . . . .




0670.1 FUSE CHART




FUSES 1 TO 29
 $%%
%%&



FUSE NUMBER
12345 10 206 7 8 9 11 12 13 14 15 16 17 18 19 21 22 23 24 25 26 27 28 29
1210.20
1230.0
1240.0
3234.0
3450.0
3450.1
5116.0
 
30A 5A 30A 15A 30A 20A 5A 30A 7.5A 7.5A 5A 15A 5A 5A 5A 10A 5A 7.5A


20A15A 30A 5A 5A
ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)
CHARGING SYSTEM
START
SLIP CONTROL (ABS/ASC)
POWER MIRRORS SLIP CONTROL (ABS) 2460.4
 ELECTRONIC TRANSMISSION CONTROL (EGS A5S 310Z) 2460.2
ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
5A 30A 15A 10A 10A
SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)
30A
 

 
 

1210.17ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER M52)
5126.0
ZKE CENTRAL LOCKING (ZV)
5430.1
6100.0ELECTRICAL CONVERTIBLE TOP
CENTRAL BODY ELECTRONICS (ZKE IV) 5133.1
5200.0
5203.0
5410.1

POWER WINDOWS (FH)
POWER SEATS
HEATED SEATS
POWER TILT/SLIDE SUNROOF (SHD)



 
6133.0HORN
6135.0DRIVE–AWAY PROTECTION (EWS II) 

5120.0ZKE DOOR LOCK HEATING (TSH)

1210.20
1230.0
1240.0
3234.0
3450.0
3450.1
5116.0ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)
CHARGING SYSTEM
START
SLIP CONTROL (ABS/ASC)
POWER MIRRORS SLIP CONTROL (ABS) 2460.4ELECTRONIC TRANSMISSION CONTROL (EGS A5S 310Z) 2460.2ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)




FUSE CHART




FUSES 30 TO 50
 $%%
%%&


FUSE NUMBER
39
7.5A 5A 30A 10A 15A 25A 30A 7.5A 30A 30A 15A 7.5A 15A

30A10A

40        38 37 36 35
5A

7.5A


15A

 
1210.17ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER M52)

5430.1
6100.0
6133.0ELECTRICAL CONVERTIBLE TOP
CENTRAL BODY ELECTRONICS (ZKE IV)
HORN 5133.1
5200.0
5203.0
5410.1POWER WINDOWS (FH)
POWER SEATS
HEATED SEATS
POWER TILT/SLIDE SUNROOF (SHD) 5126.0ZKE CENTRAL LOCKING (ZV)


 



40A

 

20A


5A

 

 
6135.0DRIVE–AWAY PROTECTION (EWS II)
5120.0ZKE DOOR LOCK HEATING (TSH)




FUSES 1, 2, 3, 4, AND 5
 $%%




%%&



0670.3 FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX F1
30A
A51
WIPER/WASHER
MODULE 14 X285
15
1 X272
2
F25A
4F330A
6
K9
UNLOADER RELAY,
TERMINAL 15 6 X63
F415A
8F530A
22 X14
2 X279
10 X10015
5 X604A56
TILT/SLIDE SUN-
ROOF CONTROL
ASSEMBLYS56
PASSENGER’S
SEAT, SEAT
CONTROL SWITCH 2.5 RT/VI
2.5 RT/VI2.5 RT/BR/GE 1.5 RT/VI 2.5 RT/SW
2.5 RT/SW
2.5 RT/SW/GE
5410.16160.1 5203.0 5200.0
2 X14
Y199
CARBON
CANISTER VALVE 1 RT/WS/GE
1210.20
1 RT/WS/GE
2 X13170
318is
6167.1

CONVERTIBLE
MECHANICAL
CONVERTIBLE TOP.35 BR
 $%%




%%&



.5 BRX1245
1S77
DRIVER’S
MAKE–UP MIRROR
SWITCH
E34
FRONT DOME
LIGHT/MAP READ-
ING ASSEMBLY
.5 BR
X13003
2.5 BRX272
2
E62
RIGHT FRONT
FOOTWELL LIGHT
X745
1
A56
TILT/SLIDE SUN-
ROOF CONTROL
ASSEMBLY
.5 BR
X495
X12461S78
PASSENGER’S
MAKE–UP MIRROR
SWITCH
.75 BR.75 BR
X7481
.5 BR
X3364
4 BR
X102232M43
CONVERTIBLE TOP
STORAGE LID
LOCK MOTOR
1.5 BR
1
.75 BR
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
X13252
15
4 BR .75 BR
X2561
.75 BR
X132588A5
RELAY MODULE
2.5 BR
X102252S213
LUGGAGE
COMPARTMENT
LID MICRO SWITCH
.75 BR
WITH ZKE
4 BR
CONVERTIBLE,
TWO–DOOR CONVERTIBLE.35 BRX10267
2S303y
TOP HIFI SWITCH
E61
LEFT FRONT
FOOTWELL LIGHT

X2721

5410.1 POWER TILT/SLIDE SUNROOF (SHD) $%%


%%&



P90
FRONT POWER
DISTRIBUTION BOX


2
F130A
GROUND
DISTRIBUTION
0670.4 1 X272
A56
TILT/SLIDE SUN-
ROOF CONTROL
ASSEMBLY
2 X10015
3
.35 SW/RTX13176
FUSE DETAILS
0670.3
X495
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
1918X13254
.35 SW/GN 6 X13176
54
S38
TILT/SLIDE SUNROOF
SWITCH (SHD)
0) OFF
1) OPEN SLIDING
SUNROOF/LOWER
TILT SUNROOF
2) CLOSE SLIDING
SUNROOF/RAISE
TILT SUNROOF
3) CLOSE
X643421
X6433
LIGHT SWITCH
DETAILS
6300.0
31 FA/M FZ/A
FSHD KS 31 30
FSHD KS .5 BR .5 SW/GE .5 WS/GE
.5 GR/RT
0
12
3