Express Open

The express open will work only with the glass in between the full vent and partial open positions. To express open the power sunroof, turn the ignition ON, with the engine OFF. Momentarily press (less than 1.5 seconds) the sunroof switch once, this will 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 momentarily. The momentary 0 volts input to the sunroof control module indicates an express open request. The sunroof glass will slide automatically (express open) above the roof, allowing the wind deflector to raise upward. The sunroof glass will stop (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.
^ Instead of momentarily pressing the sunroof, maintain pressing (more than 1.5 seconds) the sunroof switch rearward and when the sunroof glass reaches the desired position, then release the switch.