Saturn Repair Problems? Ask a Mechanic for Answers ASAP
Hello. Are you trying to basically figure out what your mechanic did to disable the rear defrost, so you can undo it to make your defroster work again?
I am sure this is an electrical problem. It could be a fuse, the switch or the grid in the window . Have you first checked all fuses? There is a fuse block under the hood and another one in the passenger compartment on the passenger side near the left foot.