Operation CHARM: Car repair manuals for everyone.

To Close

To close the power sunroof, turn the ignition ON, engine OFF, and from any position press and hold the sunroof switch forward, this will apply the sunroof switch low reference to the sunroof close signal circuit (5 volt reference) input, pulling the reference voltage to 0 volts. The sunroof switch close signal input to the control module needs to have constant 0 volts applied (switch pressed) to allow the motor to continue to drive the sunroof glass past the vent position until it reaches the closed position. The sunroof glass will stop (soft stop) at the closed position based on the inputs from the limit switches. The wind deflector will retract prior to the glass reaching the fully closed position. To close the sunshade, this will have to be manually slid closed.