Diagnosis And Testing - Sunroof Switch
- Disconnect and isolate the battery negative cable.
- Remove the overhead console from the headliner. Refer to CONSOLE, OVERHEAD, REMOVAL .
- Disconnect the overhead wire harness connector from the overhead console connector receptacle.
- Using a multimeter, test the continuity between the terminals of the overhead console connector receptacle while actuating the power sunroof switch as shown in the Sunroof Switch Tests table below.
SUNROOF SWITCH TESTS SWITCH POSITION CONTINUITY BETWEEN PINS OFF NO CONTINUITY OPEN 9 and 12 CLOSE 11 and 12 VENT 10 and 12 - If the switch fails any of the tests, replace the overhead console and the switch as a unit.