Subaru 2003 LEGACY Service Manual page 16

SECURITY AND LOCKS
5. CHECK REGISTRATION CONNECTOR CIRCUIT
1 REGISTRATION CONNECTOR INPUT VOLT-
AGE INSPECTION
1) Turn ignition switch ON.
2) Disconnect registration connector.
3) Measure voltage between keyless entry
control module harness connector and
chassis ground.
Connector & terminal
(B176) No. 2 (+) — Chassis ground (−):
Does the measured value exceed the spec-
ified value?
2 REGISTRATION CONNECTOR INPUT VOLT-
AGE INSPECTION
1) Connect registration connector.
2) Measure voltage between keyless entry
control module harness connector and
chassis ground.
Connector & terminal
(B176) No. 2 (+) — Chassis ground (−):
Is the measured value same as the speci-
fied value?
KEYLESS ENTRY SYSTEM
Step Value
10 V
0 V
SL-14
Yes
Go to step 2. Repair harness,
and (or) connec-
tor.
Registration con- Repair harness,
nector circuit is and (or) connec-
OK. tor.
No