Subaru Legacy 2002 Service Manual page 3258

No.
1 CHECK COMBINATION METER.
Turn the ignition switch ON, and confirm that
warning lights equipped in the combination
meter are turned on.
2 CHECK FUSE NO. 5 (IN MAIN FUSE BOX).
Remove fuse No. 5 and perform visual
inspection.
3 CHECK AIRBAG WARNING LIGHT CIRCUIT
(IN COMBINATION METER).
1) Turn the ignition switch OFF, disconnect
the battery ground cable, and wait more than
20 seconds.
2) Disconnect the connector (AB1) from
(B31).
3) Connect the battery ground cable and turn
the ignition switch ON.
4 CHECK AIRBAG MAIN HARNESS.
1) Turn the ignition switch OFF, disconnect
the battery ground cable, and wait more than
20 seconds.
2) Connect the connector (AB1) to (B31).
3) Disconnect the connector (AB6) from the
airbag control module. <Ref. to AB-17, Airbag
Control Module.>
4) Connect the battery ground cable and turn
the ignition switch ON.
AIRBAG WARNING LIGHT FAILURE
Step
Do warning lights not for
the airbag turn on?
Is fuse No. 5 (in main fuse
box) blown?
Is the airbag warning light
turned on?
Is the airbag warning light
turned on?
AB-29
Airbag System (Diagnostics)
Check Yes
Go to step 2.
Replace fuse No.
5. If fuse No. 5
blows again, go to
step 3.
Go to step 4.
Replace the air-
bag control mod-
ule. <Ref. to
AB-17, Airbag
Control Module.>
No
Repair combina-
tion meter power
supply. <Ref. to
IDI-5, Combina-
tion Meter Sys-
tem.>
Go to step 3.
Replace airbag
warning light bulb
or combination
meter printed cir-
cuit. <Ref. to IDI-
15, Combination
Meter Assembly.>
Replace airbag
main harness.
<Ref. to AB-15,
Main Harness.>