Diagnosis Procedure
WARNING:
- Before servicing, electric motor switch OFF, disconnect 12V battery negative terminal, and wait at least 3 minutes or more. (To discharge backup capacitor.)
- Never use unspecified tester or other measuring device.
- CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES: GO TO 2
NO: Replace harness connector.
- CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES: GO TO 3
NO: Replace wiring harness.
- PERFORM CONFIGURATION
- Perform configuration for air bag diagnosis sensor unit. Refer to DESCRIPTION .
- Perform DTC confirmation procedure. Refer to DTC DESCRIPTION .
Is DTC detected?
YES: GO TO 4
NO: INSPECTION END
- REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
- Replace air bag diagnosis sensor unit. Refer to REMOVAL AND INSTALLATION .
- Perform DTC confirmation procedure. Refer to DTC DESCRIPTION .
Is DTC detected?
YES: GO TO 1
NO: INSPECTION END