Subaru Legacy 2005 Service Manual page 3670

AIRBAG SYSTEM (DIAGNOSTICS)
Step
4 CHECK AIRBAG MAIN HARNESS (DRIV-
ER'S AIRBAG HARNESS).
Measure the resistance between connectors
(2U) in the test harness U, and between con-
nector (2U) and chassis ground.
Connector & terminal
(2U) No. 2 — (2U) No. 4:
(2U) No. 4 — Chassis ground:
(2U) No. 2 — Chassis ground:
(2U) No. 8 — (2U) No. 12:
(2U) No. 8 — Chassis ground:
(2U) No. 12 — Chassis ground:
Diagnostic Chart with Trouble Code
Is the resistance more than 1
MΩ?
AB(diag)-98
Check
Replace the airbag
control module.
<Ref. to AB-22,
Airbag Control
Module.>
Yes No
Replace the airbag
main harness with
body harness.