Vert owners rear window problem

My rear drivers side window was loose a while back, so I popped out the seats took off the panel and tightened one of the bolts. I don't remember which one. This time I'm getting the same symptom. You press the button for the window to go down or up and it may jolt for a second and you just hear the motor clicking like it's trying. You can put a little presure by either pushing or pulling and it will go up or down. Well I took everything apart again and the 3 main bolts are all tight. I guess it's off it's track. Anyone have this and remember how to fix it? Or does anyone have a diagram of the rear power window setup.

Not a single vert owner has had problems with the rear power windows?

How much is the motor? Is it easy to replace, any online instructions? What seems odd is I can move the window around on my own, is the motor just dying and allowing the window to be pushed and pulled? It's not so much going straight up and down that I can move it but some sideways play.