Headlight Beam Leveler System - Subaru Impreza 2004 Service Manual

LIGHTING SYSTEM
9. Headlight Beam Leveler Sys-
tem
A: WIRING DIAGRAM
1. HEADLIGHT BEAM LEVELER
<Ref. to WI-182, WIRING DIAGRAM, Headlight
Beam Leveler System.>
B: INSPECTION
1. HEADLIGHT BEAM LEVELER ACTUA-
TOR
1) Turn on the headlights.
2) Confirm the headlight beam level is lowered by
changing the switch position to 0 - 1 - 2 - 3.
2. HEADLIGHT BEAM LEVELER SWITCH
Connect the battery, headlight beam leveler switch
connector and circuit tester as shown in the figure.
Measure the voltage at each switch position.
v
Switch position Terminal No.
0 7 (+) and battery (−)
1 6 (+) and battery (−)
2 3 (+) and battery (−)
3 4 (+) and battery (−)

Headlight Beam Leveler System

4 3 2 1
8 7 6 5
LI-00237
Standard
Battery voltage
Battery voltage
Battery voltage
Battery voltage
LI-10