Subaru Impreza 2003 Service Manual page 3314

WIRING SYSTEM
• Each connector number shown in the wiring dia-
gram corresponds to that in wiring harness. The lo-
cation of each connector in actual vehicle is
determined by reading the first character of the
connector (for example, a "F" for F8, "i" for i16, etc.)
and type of wiring harness.
The first character of each connector number refers
to the area or system of the vehicle.
Symbol Wiring harness and cord
F Front wiring harness
B Bulkhead wiring harness
E Engine wiring harness
Transmission cord, Rear oxygen sensor
T
cord
Door cord LH & RH,
D
Rear door cord LH & RH, Rear gate cord
i Instrument panel wiring harness
Rear wiring harness,
R Fuel tank cord,
Roof cord, Trunk lid cord
AB Airbag wiring harness
F58
F19
F23 F100
F5
F21
F98
FRONT TURN SIGNAL
LIGHT LH (UPPER)
2 BG
1 B
F19
FRONT TURN SIGNAL
LIGHT LH (LOWER)
3 BG
2 B
F22
BASIC DIAGNOSTICS PROCEDURE
F27
F22
F34
F96
F47
Each connector number
shown in wiring diagram
corresponds to that in
the vehicle.
F3 (GRAY)
(GRAY)
F19
1 2
WI-00115
WI-10