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Sunroof / Moonroof Switch: Testing and Inspection






DIAGNOSIS AND TESTING - SUNROOF SWITCH





1. Disconnect and isolate the battery negative cable.
2. Remove the power sunroof switch from the headliner. Sunroof Switch - Removal.
3. Disconnect the sunroof wire harness connector from the sunroof switch connector receptacle.
4. Using a multimeter, test the continuity between the terminals of the sunroof switch connector receptacle while actuating the switch as shown in the Sunroof Switch Tests table.





5. If the switch fails any of the tests, replace the ineffective switch.