Subaru Legacy 2002 Service Manual page 3256

No.
7 CHECK AIRBAG MAIN HARNESS.
1) Connect the connector (AB1) to (B31).
2) Disconnect the connector (AB6) from the
airbag control module, and connect the con-
nector (1I) in test harness I or I2. <Ref. to
AB-17, Airbag Control Module.>
3) Measure the resistance between connector
(2I) in test harness I or I2 and the chassis
ground.
Connector & terminal
(2I) No. 9 — Chassis ground:
(2I) No. 10 — Chassis ground:
AIRBAG WARNING LIGHT FAILURE
Step
Is the resistance less than
10 Ω?
AB-27
Airbag System (Diagnostics)
Check Yes
Replace the air-
bag control mod-
ule. <Ref. to
AB-17, Airbag
Control Module.>
No
Replace airbag
main harness.
<Ref. to AB-15,
Main Harness.>