Check Sunroof Switch

SUNROOF


Check Sunroof Switch

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










OK or NG
OK - Sunroof switch system is OK.
NG - GO TO 2.
2.CHECK SUNROOF SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect sunroof motor assembly and sunroof switch connector.
3. Check continuity between sunroof motor assembly connector and sunroof switch connector.










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





OK or NG
OK - GO TO 3.
NG - Repair or replace harness.
3.CHECK SUNROOF SWITCH GROUND CIRCUIT
Check continuity between sunroof switch connector and ground.










OK or NG
OK - GO TO 4.
NG - Repair or replace harness.
4.CHECK SUNROOF SWITCH GROUND CIRCUIT
Check continuity between sunroof motor connector and sunroof switch connector.










OK or NG
OK - GO TO 5.
NG - Repair or replace harness.
5.CHECK SUNROOF SWITCH
Check continuity between sunroof switch terminals.










OK or NG
OK - Replace sunroof motor assembly.
NG - Replace sunroof switch.