2002 olds bravada
i have a 2002 oldsmobile bravada and i replaced the tracks about a year ago and never used it and a couple of weeks back i did a whole bunch or aligning it so i could use it. i went to use it tonight and it would not move. the motor is running and the sunroof is stuck in place but the is a thunk every once in a while. did the trans on the sunroof motor give up or not.