Diagnosis Procedure

CLOSE SWITCH


Description

The close switch is integrated in the back door lock assembly, and it detects the close condition of the back door lock.




CLOSE SWITCH


Diagnosis Procedure

1.CHECK BACK DOOR CONTROL UNIT OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect back door lock assembly connector.
3. Check voltage between back door lock assembly harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK CLOSE SWITCH CIRCUIT
1. Disconnect back door control unit connector.
2. Check continuity between back door control unit harness connector and back door lock assembly harness connector.





3. Check continuity between back door control unit harness connector and ground.





Is the inspection result normal?
YES - Replace back door control unit. Refer to Removal and Installation.
NO - Repair or replace harness.
3.CHECK CLOSE SWITCH GROUND CIRCUIT
Check continuity between back door lock assembly harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace harness.
4.CHECK CLOSE SWITCH
Refer to Component Inspection.
Is the inspection result normal?
YES - GO TO 5.
NO - Replace back door lock assembly. Refer to Removal and Installation.
5.CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
- INSPECTION END