Sunroof / Moonroof Switch: Testing and Inspection

SUNROOF SWITCH

Component Function Check


1. CHECK SUNROOF MOTOR FUNCTION

Check tilt up/down & slide open/close operations with sunroof switch.
Is the inspection result normal?
YES- INSPECTION END
NO- .


Diagnosis Procedure


1. PERFORM INITIALIZATION PROCEDURE

1.Initialization procedure is executed and operation is confirmed. Special Repair Requirement.
2.Check tilt up/down & slide open/close operations with sunroof switch.
Is the inspection result normal?
YES- INSPECTION END
NO- GO TO 2.

2. CHECK SUNROOF SWITCH GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect sunroof switch harness connector.
3.Check continuity between sunroof switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness or connector.

3. CHECK SUNROOF SWITCH INPUT SIGNAL

1.Turn ignition switch ON.
2.Check voltage between sunroof switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- GO TO 4.

4. CHECK SUNROOF SWITCH CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect sunroof motor assembly harness 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- Replace sunroof motor assembly. Removal And Installation.
NO- Repair or replace harness or connector.

5. CHECK SUNROOF SWITCH

Check sunroof switch.
.
Is the inspection result normal?
YES- Check intermittent incident. Intermittent Incident.
NO- Replace sunroof switch (built in map lamp assembly). Service and Repair.


Component Inspection


SUNROOF SWITCH


1. CHECK SUNROOF SWITCH

1.Turn ignition switch OFF.
2.Disconnect sunroof switch harness connector.
3.Check continuity sunroof switch terminals.





Is the inspection result normal?
YES- INSPECTION END
NO- Replace sunroof switch. Service and Repair.