Stuck Switch Protection

If either the sunroof switch open signal circuit or sunroof switch open vent signal circuit closed for more than 30 seconds, the sunroof module considers the switch a stuck switch. In this case, the switch input is ignored by the sunroof module until the switch is opened or the power is cycled to the module. Under these conditions only, the sunroof is allowed to close from any position. Once the closed position is obtained, no further sunroof operation is allowed until the stuck switch is opened or the power is cycled to the module.