Subaru Legacy 2002 Service Manual page 3253

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AIRBAG WARNING LIGHT FAILURE

Airbag System (Diagnostics)

10. Airbag Warning Light

A: AIRBAG WARNING LIGHT REMAINS ON.

¼ Airbag warning light is faulty.

¼ Airbag control module to airbag warning light circuit is shorted or open.

¼ Grounding circuit is faulty.

¼ Airbag control module is faulty.

¼ (AB1) and (B31) are not connected properly.

¼ (AB6) is not connected properly to airbag control module.

¼ Before diagnosing the airbag system, be sure to turn the ignition switch OFF, disconnect the

ground cable from the battery, and wait more than 20 seconds before starting to work.

¼ Before replacing the airbag module, roll connector, control module, and sensor, reconnect each

part and confirm that the warning light operates properly.

¼ When inspecting the airbag main harness, disconnect the airbag module connector of the driver

and passenger seats for safety reasons.

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