Express Open

The express open will work only with the glass in between the express vent and partial open positions. To express open the power sunroof, turn the ignition ON with the engine OFF. Momentarily press the rear half of the sunroof switch, labeled OPEN VENT. This will momentarily apply the sunroof switch low reference to the sunroof switch signal open signal circuit 5 volt reference input, pulling the reference voltage to 0 volts, indicating an express open request. From the express vent position the sunroof module will control the sunroof motor to raise the rear of the sunroof glass higher and then express open, sliding the sunroof glass above the roof. The sunroof glass will soft stop at the full open position based on the inputs from the limit switches. As the sunroof glass expresses open so will the sunshade. To stop the sunroof glass in a desired position other than to the express open position, as the sunroof is expressing open, press the sunroof switch again, in either direction to stop the movement.