Airbag Warning Light Remains OFF

DIAGNOSIS:
- Fuse No.15 is blown.
- Body harness circuit is open.
- Airbag warning light is faulty.
- Airbag main harness is faulty.
- Airbag control module is faulty.

CAUTION: Before performing diagnostics on airbag system, turn ignition switch "OFF", disconnect battery ground terminal, and then wait at least 20 seconds.




1. FUSE No.15 INSPECTION

1. Remove and visually check fuse No.15.
2. If fuse is blown, replace it with a new one. After connecting battery cable and turning ignition switch "ON" if it blows again, proceed to "2. BODY HARNESS INSPECTION".

2. BODY HARNESS INSPECTION
Turn ignition switch "ON" (engine off) to make sure other warning lights (in combination meter) illuminate. If they do not, check body harness.

3. AIRBAG WARNING LIGHT MODULE (IN COMBINATION METER) INSPECTION




1. Turn ignition switch "OFF", disconnect battery ground cable and then wait at least 20 seconds.
2. Disconnect body harness connector (B31) from connector (AB1).




3. Connect battery ground cable and turn ignition switch "ON" (engine off) to make sure airbag warning light illuminates.

If it does not, replace airbag warning light module (1).

4. AIRBAG MAIN HARNESS INSPECTION




1. Turn ignition switch "OFF", disconnect battery ground cable and then wait at least 20 seconds.
2. Connect body harness connector (B31) and connector (AB1).
3. Disconnect connectors (AB3) and (AB8) below steering column.




4. Disconnect connector (AB6) from airbag control module.
5. Connect battery ground cable and turn Ignition switch "ON" to make sure airbag warning light illuminates.