Subaru 1997-1998 Impreza Service Manual page 554

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wiring diagram corresponds to that
In the vehicle
Front turn
signal light
WIRING DIAGRAM
i
G6M0205
General Description
1 .
1 1 ) Each connector n u m ber shown in the wiring diagram
corresponds to that in Ihe wiring harness. The location
each connector in the actual veh icle IS determined by
reading the first character of the connector (for example,
a " F" for F8, "i" for i 1 6, etc.) and the type of wiring har­
ness.
The first character of each con nector n u mber refers to the
area or system of the vehicle, as ind icated in table below.
Symbol
F
Front wiring harness
B
Bulkhead wiring harness
E
E n g i n e
T
Transmission cord
Door cord
Rear door adapter cord
D
Rear gate cord,
Rear gate lock adapter cord
Instrument panel wifing harness
I
Rear wiring harness.
Rear defogger cord.
R
Roof cord.
Fuel tank cord
Basic Diag nostics Procedures
2 .
The most important p urpose of diagnostiCS IS to determine
which part is malfu nctioning q U i ckly, to save time and
labor.
A: IDENTIFICATION OF TROUBLE SYMPTOM
Determine what the problem is based on the symptom.
B: PROBABLE CAUSE OF T R O U B LE
Look at the wiring diagram and check the system's circuit.
Then check the swilch, relay, fuse, ground, etc.
C: LOCATION AND REPAIR OF TROUBLE
1 ) Using the diag nostics narrow down the causes.
2) If necessary, use a voltmeter, ohmmeler, etc.
3) Before replacing certa in component parts (switch,
relay, etc.), check the power supply, ground, for open Wir­
ing harness, poor connector�, etc. If no problems are
encou ntered, check the component parts.
D: CONFIR MATION OF SYSTEM OPERATION
After repa iring, ensure that the syslem operates properly.
7
2.
Basic Diagnostics Procedures
-
Wiring harness and Cord
wiring harness
&
RH,
LH
&
RH,
LH
6· 3
[0200]
01

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