Toyota Corolla Rear Window Defogger

oly2

Rear window was replaced now the defogger does not work.
Any ideas will help.Thanks Oly2

PF_Flyer

I assume that the rear window was replaced with a window that has the defogger elements on it, so there must be an issue with the electrical connections. I suppose it's possible that the rear window defogger relay is the problem, but since the window was replaced, I'd lean towards the connection simply not having been made to the new window. This is assuming the defogger worked on the old window. Was it working before the window replacement?