Diagnosis Procedure (Component Diagnosis)
Recheck SRS after each corrective action.
- CHECK CURRENT DTC
Does CONSULT indicate B1018, B1019, B1020 or B1022?
YES or NO
YES: GO TO 2
NO: GO TO 13
- HARNESS CONNECTOR
Is there any visible damage to the OCS sub-harness connector (DTC B1022) or to the belt tension sensor connector (DTC B1019)?
YES or NO
YES: Replace the harness.
NO: GO TO 3
- WIRING HARNESS
Is there any visible damage to the body or seat sub harness?
YES or NO
YES: Replace the harness.
NO: GO TO 4
- CHECK CURRENT DTC
Does CONSULT indicate B1022?
YES or NO
YES: GO TO 5
NO: GO TO 6
- OCS CONTROL UNIT HARNESS CONNECTOR
Is the OCS control unit or body harness connector disconnected?
YES or NO
YES: Connect the harness. Clear the DTC.
NO: GO TO 13
- CHECK CURRENT DTC
Does CONSULT indicate B1018?
YES or NO
YES: GO TO 7
NO: GO TO 8
- OCS SENSOR HARNESS CONNECTOR
Is the OCS sensor harness connector disconnected?
YES or NO
YES: Connect the harness. Clear the DTC.
NO: GO TO 8
- CHECK CURRENT DTC
Does CONSULT indicate B1020?
YES or NO
YES: GO TO 9
NO: GO TO 10
- BELT TENSION SENSOR
Inspect the belt tension sensor, belt tension sensor connector and harness.
Are the inspection results normal?
YES: GO TO 10
NO: GO TO 12
- CHECK CURRENT DTC
Does CONSULT indicate B1019?
YES or NO
YES: GO TO 11
NO: GO TO 12
- BELT TENSION SENSOR HARNESS CONNECTOR
Is the belt tension sensor harness connector disconnected?
YES or NO
YES: Connect the harness. Clear the DTC.
NO: GO TO 12
- REPLACE RH FRONT SEAT BELT ASSEMBLY
Replace the RH front seat belt assembly.
GO TO 13
- REPLACE RH FRONT SEAT CUSHION ASSEMBLY
Replace the RH front seat cushion assembly. Refer to "REMOVAL AND INSTALLATION ".
GO TO 14
- AIR BAG DIAGNOSIS SENSOR UNIT
Replace the air bag diagnosis sensor unit. Refer to "REMOVAL AND INSTALLATION ".
END .