2001 Cav power sunroof won't close

2001 Cavalier with POWER Sunroof. Problem is that it sticks up in back (won't retract down fully). Have tried shifting glass with no help. How do I go about adjusting this? I suspect there is a limit switch or possibly some sort of timing that must be done. Any help would be greatly appreciated!!

It sounds like it fell of the track try to get it back on or takeit to a pro before it rains.

I have the exact same problem with my 99 cav. It doesnt do it all of the time, just every now and then, and when it does it, it will eventually go down after a day or something. I have been looking for a remedy for this for a year or so and have had no help at all regarding this.

I have a 98 z24 and mine stops about 2 inches from sealing the front and the back of the glass sticks up its been like this for 2-3 weeks no rain luckily but no change in wanting to close either !

My 99 cavalier does the same thing it cotsed me 60 dollars to get it down im going to get another one as soon as i get the extra money and make a trip to the salvage yard