1.CHECK HARNESS CONNECTOR
2.CHECK WIRING HARNESS
Check the wiring harness externals.Is the inspection result normal?
Replace wiring harness.
3.CHECK SPIRAL CABLE CIRCUIT
- Ignition switch OFF.
- Disconnect driver air bag module connector and spiral cable connector.
- Check continuity between spiral cable terminal and ground.
Terminal | — | Continuity |
39 | Ground | Not existed |
40 |
Is the inspection result normal?
4.REPLACE DRIVER AIR BAG MODULE
Is DTC detected?
INSPECTION END
5.REPLACE AIR BAG DIAGNOSIS SENSOR UNIT