Subaru Legacy 2002 Service Manual page 3231

Airbag System (Diagnostics)
1. Basic Diagnostic Procedure
S002501
A: PROCEDURE
No.
1 Read DTC.
<Ref. to AB-21, Read Diagnostics Trouble
Code (DTC).>
2 Read DTC.
<Ref. to AB-21, Read Diagnostics Trouble
Code (DTC).>
3 Perform the diagnosis.
1) Judge the possible cause from "List of
Diagnostic Trouble Code (DTC)" <Ref. to
AB-30, List of Diagnostic Trouble Code
(DTC).>.
2) Inspect using "Diagnostic Chart with Diag-
nostic Trouble Code (DTC)".
3) Repair the cause of the trouble.
4) Perform the clear memory mode. <Ref. to
AB-23, Clear Memory Mode.>
5) Perform the inspection mode. <Ref. to
AB-22, Inspection Mode.>
6) Read DTC.
BASIC DIAGNOSTIC PROCEDURE
S002501E45
Step Check
Is the normal code being
detected?
Is the DTC being detected? Go to step 3.
Is the DTC being detected? Perform the pro-
AB-2
Yes
Finish the diagno- Go to step 2.
sis.
Go to "Airbag
Warning Light
Failure". <Ref. to
AB-24, Airbag
Warning Light
Failure.>
Finish the diagno-
cedure 1) to 5) in sis.
step 3.
No