Section 58 (Rear Window Defogger): Description
WARNING: This page is about a different car, the 2002 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
Rear defogger heating grid filament is bonded to inside of rear window. A defogger relay provides power to heating grid filament. An indicator light, on defogger switch, illuminates when defogger is on.