Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Express Open

The sunroof may be opened to this position by the following method:

Press and release the sunroof switch to the second rearward position if the switch is held longer than 1.5 seconds, the control module will override the express open option. This will momentarily apply the sunroof switch low reference circuit to the sunroof switch open signal circuit (5 volt reference) input, pulling the reference voltage to 0 volts. The sunroof control module seeing the momentary input, will apply voltage to the motor outputs, automatically sliding the sunroof glass and sunshade to the fully open position and allowing the wind deflector to raise upward. The motor will slide the glass to a predetermined (nearly full open) position. To stop the sunroof glass in a position other than the express open position, press the sunroof switch again (in any direction) when the sunroof glass reaches the desired position.