Diagnosis Procedure
WARNING:
- Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3 minutes or more. (To discharge backup capacitor.)
- Never use unspecified tester or other measuring device.
- PERFORM ZERO POINT RESET
- Perform zero point reset. Refer to Description .
- Perform DTC confirmation procedure. Refer to DTC Description .
Is DTC detected?
YES
GO TO 2.
NO
INSPECTION END
- REPLACE OCCUPANT CLASSIFICATION SYSTEM CONTROL UNIT
- Replace seat cushion assembly. Refer to Removal and Installation .
- Perform DTC confirmation procedure. Refer to DTC Description .
Is DTC detected?
YES
GO TO 3.
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