[dyeguy2]

I just bought a used 1994 Roadmaster wagon. I programmed the radio for my new stations but when I turn the engine off and restart the programming is gone. Also the temp control seems to be broken. If I set the temp to 60 it blows cold air (it's about 10 degrees outside) but 65 or above and it's way too hot. Do I need to replace both modules or could an electrical problem cause both of these issues?