Headlight Beam Leveler System - Subaru Impreza 2002 Service Manual

LIGHTING SYSTEM
9. Headlight Beam Leveler Sys-
tem
A: SCHEMATIC
1. HEADLIGHT BEAM LEVELER
<Ref. to WI-179, SCHEMATIC, 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, circuit tester and resistor (470 Ω) as
shown in the figure. Measure the current at each
switch position.
Switch position
0
1
2
3

HEADLIGHT BEAM LEVELER SYSTEM

4 3 2 1
470
BO0212
Current (mA)
3.8
9.8
15
21
LI-10