1999 BMW 318ti Electrical Troubleshooting Manual

POWER DISTRIBUTION CHART
RELAY PANEL UNDER LH SIDE OF DASHBOARD








N17
CRASH CONTROL
MODULEK46
HIGH BEAM LIGHT
RELAY
K46z
DAY LIGHT RELAY
MODULE X65X10262
K45
FOLDING
SUNROOF
COMFORT RELAYX1814
 

X1588
F48


SPLICE PANEL UNDER LH SIDE OF DASHBOARD
POWER DISTRIBUTION CHART







K127y
READING LIGHTS
RELAYX18997
F47
 

X10250
K9
UNLOADER RELAY,
TERMINAL 15X63

5133.0ZKE POWER WINDOWS (FH)

5203.0
5410.4HEATED SEATS
ELECTRIC FOLDING SUNROOF




6100.0
6133.0
6160.1CENTRAL BODY ELECTRONICS (ZKE IV)
HORN
WIPER/WASHER MODULE (WWM)






5126.0
ZKE CENTRAL LOCKING (ZV)

6135.1DRIVE–AWAY PROTECTION (EWS III)

6169.0WINDSHIELD WASHER JET HEATERS

5410.1POWER TILT/SLIDE SUNROOF (SHD)





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
1230.0
2460.2
3234.0
3450.1
5116.0
30A 5A 30A 15A 30A 30A 5A 30A 7.5A 7.5A 5A 15A 5A 5A 5A 10A 5A 7.5A


20A 15A 30A 5A 5A
CHARGING SYSTEM
ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
POWER MIRRORS SLIP CONTROL (ABS/ASC)
30A 15A 10A
SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG) 1210.20ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)







 




1240.0START






5200.0POWER SEATS

6211.0
INSTRUMENT CLUSTER

6213.0CLOCK

5A 5A




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
30A 5A 30A 15A 30A 30A 5A 30A 7.5A 7.5A 5A 15A 5A 5A 5A 10A 7.5A20A 15A 30A 5A30A 15A 10A
6314.0PARK/TAIL/UNDERHOOD LIGHTS
6350.0CRASH CONTROL MODULE 6325.0
6330.3
6332.0BRAKE LIGHTS
INTERIOR LIGHTS
INTERIOR ACCESSORIES 6322.0BACK UP LIGHTS


6320.0LICENSE PLATE/LUGGAGE COMPARTMENT LIGHTS
6410.7
6450.6
6510.0
6510.1INTEGRATED HEATING– AND CLIMATE CONTROL HEATING CONTROL (HS)
RADIO/CD PLAYER (PROVISIONS)
RADIO/HIFI
6561.0CELLULAR TELEPHONE (PROVISIONS)
6571.0CRUISE CONTROL (TEMPOMAT)








 

6300.0
6312.0
6313.0





LIGHT SWITCH DETAILS
HEADLIGHTS/FOG LIGHTS
TURN/HAZARD LIGHTS











6575.2ANTI–THEFT SYSTEM (ALPINE)


6424.0REAR WINDOW DEFOGGER



6581.3BOARD COMPUTER (BC – LOW)




FUSE CHART



FUSES 30 TO 48




FUSE NUMBER
39
7.5A 5A 30A 10A 15A 25A 30A 7.5A 30A 15A 7.5A 15A30A 10A

40






   
38 37 36 35
5A7.5A

15A


 




1230.0
2460.2
3234.0
5116.0CHARGING SYSTEM
ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
POWER MIRRORS SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)
5133.0ZKE POWER WINDOWS (FH)
5203.0
5410.1HEATED SEATS
POWER TILT/SLIDE SUNROOF (SHD)
6100.0
6133.0
6160.1
6169.0CENTRAL BODY ELECTRONICS (ZKE IV)
HORN
WIPER/WASHER MODULE (WWM)
WINDSHIELD WASHER JET HEATERS 5126.0ZKE CENTRAL LOCKING (ZV) 1240.0START









6135.1DRIVE–AWAY PROTECTION (EWS III)



40A






3450.1SLIP CONTROL (ABS/ASC)
5410.4ELECTRIC FOLDING SUNROOF


5200.0POWER SEATS

6211.0INSTRUMENT CLUSTER


6213.0CLOCK


1210.20ENGINE CONTROL SYSTEM (DME M5.2, 4–CYLINDER M44)






FUSE CHART







FUSE NUMBER

40





   
   





FUSES 30 TO 48

7.5A 5A 30A 10A 15A 25A 30A 7.5A 30A 15A 7.5A 15A30A 10A 5A7.5A

15A


















 

6314.0PARK/TAIL/UNDERHOOD LIGHTS
6350.0CRASH CONTROL MODULE 6325.0
6330.3
6332.0BRAKE LIGHTS
INTERIOR LIGHTS
INTERIOR ACCESSORIES 6322.0BACK UP LIGHTS 6320.0LICENSE PLATE/LUGGAGE COMPARTMENT LIGHTS
6410.7
6450.6
6510.0
6510.1INTEGRATED HEATING– AND CLIMATE CONTROL HEATING CONTROL (HS)
RADIO/CD PLAYER (PROVISIONS)
RADIO/HIFI
6561.0CELLULAR TELEPHONE (PROVISIONS)
6571.0CRUISE CONTROL (TEMPOMAT) 6312.0
6313.0HEADLIGHTS/FOG LIGHTS
TURN/HAZARD LIGHTS





6575.2ANTI–THEFT SYSTEM (ALPINE)


40A




6424.0REAR WINDOW DEFOGGER





6581.3BOARD COMPUTER (BC – LOW)

6300.0LIGHT SWITCH DETAILS

1 RT





X0
0670.2 POWER DISTRIBUTION




G1
BATTERY0670.2-01
0670.2-056 X6326K6326
UNLOADER RELAY,
TERMINAL 15
6 X6301K6301w
FUEL PUMP RELAY
X63012P90
FRONT POWER
DISTRIBUTION BOX



P90
FRONT POWER
DISTRIBUTION BOX F18
15A
FUSE DETAILS
0670.3X10016
15
X10016
16
25 RT
30B+ X6512
X6509M6510
STARTERG6509
GENERATOR
2.5 GN/VI13 X20
X6000A6000
ENGINE CONTROL
MODULE (DME)
14 X6002
D100
DATA LINK
CONNECTOR
0670.5
X2
X9
10 RT
1240.0 1230.0
2.5 RT
2.5 RT 2.5 RT
10 RT
25 RT X7163
4 RT
F97
FUSIBLE LINK
25 RT
 

1210.20
4 RT
4 RT
8 X6300
K6300
ENGINE CONTROL
MODULE RELAY
4 RT1 RT
X8500A8500
TRANSMISSION
CONTROL MODULE
(EGS)
2460.2 2626
X6411
X6410
2.5 GN/VI 2.5 GN/VI
1210.20 6
X63002
X60319
X100153
X100154
FUSE DETAILS
0670.3
X6304K6304
SECONDARY AIR
PUMP RELAY
1210.20 2
P90
FRONT POWER
DISTRIBUTION BOX F2
5A
4 RT/WS
X6821ENGINE CONTROL
SYSTEM (DME M5.2,
4–CYLINDER M44)
1210.20.5 RT/WS
1 RT/WS/GE 4 RT
1 RT/WS/GE





1.5 RT/VI .75 RT/
GR







POWER DISTRIBUTION
X1015
P90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3 0670.2-02
0670.2-03
X10018
17 X10015
8 7
X10015
F415A .75 RT
10 RTP90
FRONT POWER
DISTRIBUTION BOX
X1186
6 RT4 RT4 RT
0670.2-00
30
X230
X10018
18F39
7.5A 30
4 GN/
BR19
20 30
2.5 RT/BR .75 RT/
GN
121 X10030
F630A
14F7
5A
16
1 RT/GR/
GEF8
15A
18
2.5 RT/
WSF9
20A
20
2.5 RT/
BLF10
30A
30 30 30 30 30
F20
30A
2.5 RT/
GN
16
1 X10034
F3830A
2F31
5A
4
2.5 RT/
SW/WSF32
30A
6
1 RT/WSF33
10A
1.5 RT/
SW/GEF34
15A
2.5 RT/
GN/GEF35
25A
12
2.5 RT/
BL/GEF36
30A
14
1.5 RT/
BLF37
10A
30 30 30 30 30 30 30 30 X10016
X10016
4 RT
12 108
.5 RT/
GE X10015
 

6 RT
P97
AUXILIARY FUSE
BOX
X1588
2 1
X1588
F4840A
30
4 RT/GN 1.5 RT 4 RT
11 X10015
4 RT 4 RT