Headlight And Tail Light System - Subaru Impreza 2004 Service Manual

2. Headlight and Tail Light Sys-
tem
A: WIRING DIAGRAM
1. HEADLIGHT LHD MODEL
<Ref. to WI-213, LHD MODEL, WIRING DIA-
GRAM, Headlight System.>
2. HEADLIGHT RHD MODEL
<Ref. to WI-214, RHD MODEL, WIRING DIA-
GRAM, Headlight System.>
3. CLEARANCE LIGHT AND ILLUMINA-
TION LIGHT LHD MODEL
<Ref. to WI-198, LHD MODEL, WIRING DIA-
GRAM, Clearance Light and Illumination Light Sys-
tem.>
4. CLEARANCE LIGHT AND ILLUMINA-
TION LIGHT RHD WITHOUT ILLUMINATION
CONTROL MODEL
<Ref. to WI-201, RHD WITHOUT ILLUMINATION
CONTROL MODEL, WIRING DIAGRAM, Clear-
ance Light and Illumination Light System.>
5. CLEARANCE LIGHT AND ILLUMINA-
TION LIGHT RHD WITH ILLUMINATION
CONTROL MODEL
<Ref. to WI-204, RHD WITH ILLUMINATION CON-
TROL EXCEPT FOR AUSTRALIA STi MODEL,
WIRING DIAGRAM, Clearance Light and Illumina-
tion Light System.>
6. CLEARANCE LIGHT AND ILLUMINA-
TION LIGHT STi MODEL FOR AUSTRALIA
<Ref. to WI-207, RHD FOR AUSTRALIA STi MOD-
EL, WIRING DIAGRAM, Clearance Light and Illu-
mination Light System.>

Headlight and Tail Light System

LI-3
B: INSPECTION
1. HEADLIGHT SWITCH
<Ref. to LI-11, INSPECTION, Combination Switch
(Light).>
2. HEADLIGHT RELAY
Measure the headlight relay resistance between
terminals when connecting terminal No. 4 to battery
positive terminal and terminal No. 3 to battery
ground terminal.
(1)
(2)
(2)
(3)
(4)
Current Terminal No.
Flow
1 and 2
No flow
3. TAIL AND ILLUMINATION RELAY
Measure the tail and illumination relay resistance
between terminals when connecting terminal No. 4
to battery positive terminal and terminal No. 3 to
battery ground terminal.
(1)
(2)
(2)
(3)
(4)
Current Terminal No.
Flow
1 and 2
No flow
LIGHTING SYSTEM
(1)
(3)
(4)
LI-00001
Standard
Less than 1 Ω
More than 1 MΩ
(1)
(3) (4)
LI-00001
Standard
Less than 1 Ω
More than 1 MΩ