Diagnosis Procedure

SUNROOF SWITCH


Description

- Sunroof motor assembly is sunroof motor and CPU integrated type.
- Tilts up/down & slides open/close by sunroof switch operation.
- In order to close sunroof lid certainly with the signal from unified meter and A/C amp. at the time of high speed run, the sunroof motor torque at the time of tilt-down operation is controlled.




SUNROOF SWITCH


Diagnosis Procedure

1.CHECK SUNROOF SWITCH INPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between sunroof motor assembly harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - GO TO 2.
2.CHECK SUNROOF SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect sunroof motor assembly connector and sunroof switch connector.
3. Check continuity between sunroof motor assembly harness connector and sunroof switch harness connector.





4. Check continuity between sunroof motor assembly harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - Repair or the replace harness.
3.CHECK SUNROOF SWITCH GROUND CIRCUIT
Check continuity between sunroof switch harness connector and ground.





Is the inspection result normal?
YES - Component Inspection.
NO - Repair or replace the harness.
4.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END