the rear window defroster decied not to work one day and hasent worked since and i want to kno wut to do to fix it. I have lookid at the strips and they are so small that i can hardly see them. I would talk at least a day to check for a crack. How can i fix this?

 

First thing to do is check for power. You can also check the strips for power.

 

the button that turns it on and off does power the heated mirrors so i dont kno if that is the problem