Diagnostic Procedure 8

"AIR BAG" Warning Lamp Does Not Turn On

Diagnostic Procedure 8

1. CHECK METER FUSE

Check the 10 A fuse [No. 14, located in the fuse block (J/B)].

Is the fuse blown?
YES
GO TO 2
NO
GO TO 3

2. REPLACE METER FUSE AND CHECK AGAIN

Replace 10 A fuse [No. 14, located in the fuse block (J/B)] and turn ignition switch ON.

Does the fuse blow again?
YES
Replace harness.
NO
Inspection End.

3. CHECK HARNESS CONNECTIONS BETWEEN AIR BAG DIAGNOSIS SENSOR UNIT AND COMBINATION METER

Inspect the harness and connectors between the air bag diagnosis sensor unit and the combination meter.

Do the harness or connectors have any visible damage?
YES
Replace harness.
NO
GO TO 4

4. CHECK COMBINATION METER

Disconnect the air bag diagnosis sensor unit harness connectors and turn ignition switch ON.

Does "AIR BAG" warning lamp turn on?
YES
Replace the air bag diagnosis sensor unit. Refer to [Diagnosis Sensor Unit: Removal and Installation] Service and Repair.
NO
Replace the combination meter. Refer to [Combination Meter: Removal and Installation] Service and Repair.