Headlight And Tail Light System - Subaru Impreza 2002 Service Manual

2. Headlight and Tail Light Sys-
tem
A: SCHEMATIC
1. HEADLIGHT LHD MODEL
<Ref. to WI-209, LHD MODEL, SCHEMATIC,
Headlight System.>
2. HEADLIGHT RHD MODEL
<Ref. to WI-210, RHD MODEL, SCHEMATIC,
Headlight System.>
3. CLEARANCE LIGHT AND ILLUMINA-
TION LIGHT LHD MODEL
<Ref. to WI-195, LHD MODEL, SCHEMATIC,
Clearance Light and Illumination Light System.>
4. CLEARANCE LIGHT AND ILLUMINA-
TION LIGHT RHD WITHOUT ILLUMINATION
CONTROL MODEL
<Ref. to WI-198, RHD WITHOUT ILLUMINATION
CONTROL MODEL, SCHEMATIC, Clearance
Light and Illumination Light System.>
5. CLEARANCE LIGHT AND ILLUMINA-
TION LIGHT RHD WITH ILLUMINATION
CONTROL MODEL
<Ref. to WI-201, RHD WITH ILLUMINATION CON-
TROL MODEL, SCHEMATIC, Clearance Light and
Illumination Light System.>
B: INSPECTION
1. 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

HEADLIGHT AND TAIL LIGHT SYSTEM

(1)
(3) (4)
BO0308
Standard
Less than 1Ω
More than 1MΩ
2. 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)
(3)
Current
Flow
No flow
LI-3
LIGHTING SYSTEM
(2)
(3)
(4)
BO0308
Terminal No. Standard
Less than 1Ω
1 and 2
More than 1MΩ
(1)
(4)