rear defroster not working

Suddenly the rear defroster isn't working. Is this just an issue of a blown fuse or is it something more expensive to repair?

Suddenly the rear defroster isn't working. Is this just an issue of a blown fuse or is it something more expensive to repair?
Welcome to the forum!

Could be a fuse, possibly a fuse.

Check out the fuses on the following page (Fuses 25 & 46 I believe)

GM Minivan Fuses (http://www.my-chevy-venture.com/fuses.html)

Take Care

Thank you so much. I am going out tonight to get the fuses. The diagram is wonderful. Thanks again.