1999 BMW 318ti fuse

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Page 2 of 278

BMW 318ti 1999 E36 Electrical Troubleshooting Manual BMW NA
ELECTRICAL TROUBLESHOOTING
MANUAL
SERIES 3 – E36/5 (318ti)
SCHEMATICS MODEL YEAR 1999
���� ����0100.0������������� �������������INDEX
���� ����0110.0������������� �������������INTRODUCTION
��

Page 3 of 278

BMW 318ti 1999 E36 Electrical Troubleshooting Manual 0100.0 INDEX



	

ABS HYDRAULIC UNIT, Y1 3450.1-01. . . . . . . . . . . . . . . . . . . . . . . . . 
ABS PUMP MOTOR RELAY, TIMED, K125 3450.1-00. . . . . . . . . .

Page 5 of 278

BMW 318ti 1999 E36 Electrical Troubleshooting Manual INDEX



	

FUEL PUMP, M2 1210.20-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
FUEL TANK PRESSURE SENSOR, B72 1210.20-04. . . . . . . . . .

Page 9 of 278

BMW 318ti 1999 E36 Electrical Troubleshooting Manual 
2.5 VI/SW
0110.0 INTRODUCTION



P90
FRONT POWER
DISTRIBUTION
BOXF115A
GROUND
DISTRIBUTION
0670.46160.0-02 2.5 VI/SW 4 8P91
REAR POWER
DISTRIBUTION
BOX
F4430A
X29326
X29

Page 10 of 278

BMW 318ti 1999 E36 Electrical Troubleshooting Manual INTRODUCTION



General Conventions
1. Switches and relays are always shown in rest position (e.g. K11).
2. A component shown in a dashed frame signifies that the compone

Page 11 of 278

BMW 318ti 1999 E36 Electrical Troubleshooting Manual 
	






CIRCUIT BREAKERVARIABLE RESIS-
TANCE SENSOR
VARIABLE CON-
TACT IS MOVED BY
AN EXTERNAL
FORCE
VARIABLE RESIS-
TOR RESISTANCE
IS CHANGED BY
TEMPERATURE OR
PRESSURE
DIOD

Page 13 of 278

BMW 318ti 1999 E36 Electrical Troubleshooting Manual 
	






4 RT
15
4 GN13
.5 GN/WS5
2.5 SW/GE 2.5 VI42
DETAILS ABOUT
COMPONENT OR
OPERATION
”R” IS ENERGIZED
IN ACCY, RUN, OR
START 76 82 X33CONTACT RELAYRELAY WITH RE-
SIST

Page 14 of 278

BMW 318ti 1999 E36 Electrical Troubleshooting Manual SYMBOLS




1.5 BR DATA LINK
0670.5 .5 WS/GE
0670.0-030670.0-02
1.5 BRN9
RADIO
THE COMPLETE
WIRE PROGRES-
SION AND FUR-
THER CIRCUITS
CONNECTED TO
GROUND X497 ARE
SHOWN
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