Subaru Legacy 2003 Service Manual page 3871

SECURITY AND LOCKS
10.CHECK IGNITION SWITCH ILLUMINATION CIRCUIT
1 CHECK IGNITION SWITCH ILLUMINATION
POWER SUPPLY.
1) Disconnect the ignition switch illumination
harness connector.
2) Measure voltage between the ignition
switch illumination harness connector ter-
minal and chassis ground.
Connector & terminal
(B224) No. 2 (+) — Chassis ground (−):
Does the measured value exceed the spec-
ified value?
2 CHECK HARNESS BETWEEN IGNITION
SWITCH ILLUMINATION AND KEYLESS EN-
TRY CONTROL MODULE.
1) Disconnect the keyless entry control mod-
ule harness connector.
2) Measure the resistance between the key-
less entry harness connector terminal and
the ignition switch illumination harness con-
nector.
Connector & terminal
(B176) No. 11 — (B224) No. 1:
Is the measured value less than the speci-
fied value?
KEYLESS ENTRY SYSTEM
Step Value
10 V
10 Ω
SL-18
Yes
Go to step 2. Check harness for
open circuit or
shorts between
the ignition switch
illumination and
fuse.
Check the ignition Repair the har-
switch illumina- ness.
tion. If NG, replace
the ignition switch
illumination.
No