Hi All, I am now the proud owner of a 2005 Jeep Liberty Diesel. Color me surprised as up until I walked on the lot yesterday I was looking for an F250 diesel! Drove it a long ways home (about 150 miles) and I love it already for everything I need it for. It is in great shape, which is surprising as I am owner number 10. One thing I would like to get working is the sunroof. When you go to open it, it will vent. However, if you hold down the vent or the auto button to open it all the way it grinds a lot and doesn't open. Any thoughts or suggestions? Here is the sound it is making: Here are images of the connections in the roof. Driver on Left, Passenger on Right.