Express to Vent

To open the power sunroof to the vent position from the closed position turn the ignition to ON with engine OFF. Press the rear half of the sunroof switch, labeled OPEN VENT. Activating the switch applies the sunroof switch low reference to the sunroof open signal circuit 5 volt reference input, pulling the reference voltage to 0 volts. As long as the sunroof module sees a single input request from the sunroof switch open signal circuit, the sunroof module will control the sunroof motor to raise the rear of the sunroof glass to the express vent position. The sunroof glass will soft stop at the express vent position based on the inputs from the limit switches. The sunshade will have to be manually slid open. To lower the sunroof glass to a desired vent position, press the front half of the sunroof switch, labeled CLOSE and release to stop the sunroof glass. To raise the sunroof glass from the express vent position to a higher desired vent position, press the rear half of the sunroof switch, labeled OPEN VENT once, the sunroof glass will raise higher and then continue to express open. Press the sunroof switch again in either direction to stop the sunroof glass.