I need a wiring diagram for the stereo on a 1992 Geo Prizm!!!?

Question

Specifically for the speakers. And no I am not going to spend the money on a "Chilton" or "Haynes" manual. It isn't my car just doing the job for a friend.

Answer 1

I think they use the standard GM wiring. check this to make sure.( http://www.installdr.com/Harnesses/GM-Wi... ) If not it could use a toyota harness. After all they are only a rebadged corolla.