Express Open
The express open mode initiates when the sunroof switch moves backward. Moving the sunroof switch backward applies ground to the sunroof control module slide input CKT 100. The sunroof control module applies current to the actuator through CKT 127 and CKT 129 while the sunroof is opening. In the express open mode, the sunroof actuator runs until one of three conditions occurs:^ The actuator stalls at the fully-opened position (the limit switch closes).
^ You move the sunroof switch forward, up, or down.
^ You release the sunroof switch from the backward position and then press the switch again.