Sunroof Switch
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.
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- Sunroof motor function is OK.
NO- .
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- .
NO- Repair or replace the harness.
4. CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END
Component Inspection
SUNROOF SWITCH
1. CHECK SUNROOF SWITCH
1.Turn ignition switch OFF.
2.Disconnect sunroof switch connector.
3.Check continuity sunroof switch terminals.
Is the inspection result normal?
YES- INSPECTION END
NO- Replace sunroof switch (built in map lamp assembly).