Subaru Legacy 2003 Service Manual page 3615

DIAGNOSTIC CHART WITH DIAGNOSTIC TROUBLE CODE (DTC)
AIRBAG SYSTEM (DIAGNOSTICS)
4 CHECK AIRBAG MAIN HARNESS.
Measure the resistance of the connector (2I) in
test harness I2.
Connector & terminal
(2I) No. 1 — No. 4:
(2I) No. 4 — Chassis ground:
(2I) No. 1 — Chassis ground:
Does the measured value exceed the specified
value?
Step Value
1 MΩ
AB-32
Yes
Replace the airbag Replace airbag
control module. main harness.
<Ref. to AB-17, <Ref. to AB-15,
Airbag Control Main Harness.>
Module.>
No