Subaru Legacy 2003 Service Manual page 3680

4. Rear Fog Light System
A: SCHEMATIC
1. REAR FOG LIGHT
<Ref. to WI-294, SCHEMATIC, Rear Fog Light
System.>
B: INSPECTION
1. REAR FOG LIGHT SWITCH
1) Turn ignition switch ON.
2) Turn on the headlight or front fog light.
3) Push the rear fog light switch and check if the
rear fog light turns on.
2. REAR FOG LIGHT RELAY
Measure rear fog light relay resistance between
terminals while connecting terminal No. 4 to battery
positive terminal and No. 3 to battery ground termi-
nal.
(1)
(2)
(3)
(4)
Current Terminal No.
Flow
No flow
REAR FOG LIGHT SYSTEM
(1)
(2)
(3) (4)
LI-00001
Standard
Less than 1 Ω
1 and 2
More than 1 MΩ
LI-5
LIGHTING SYSTEM