having trouble with my Vollkswagen Cabrio poewr mirrors/windows. they dont work!

I have replaced 2 circuit breakers located under the drivers side dash along with the rest of the fuse panel/.relay block. I have some info I recieved from the dealer fuse location diagrams but they are super vague and tell me little or nothing in regards to the power mirrors/windows. There is no specific fuse or relay liusted for these accesories and I am at a total loss as to where to go now and what to do! There is a fuse under the hood, only one , undreneath a little plastic cover, it is good. I took the car to a local body shop to have widshield pillar rust repaired and the car returned with a broken relay on the floor whic has been dfetermined to be unidentifiable and to his best knowledge the possibile number combo that is only partially visible, is not part of the car. I need help. Bad Thanks