New battery & new alternator < 1 y.o. (rebuilt). All my lights on my dash light up like Christmas. There was some corrosion on the terminals, I brushed/cleaned them off. When the lights flash my radio loses it's station and my heat goes low/high intermittently. Anyone have any ideas???

 

If there was corrosion on the terminals, I think an all around check for any exposed broken wires is a good idea.

Also check your dash fuses

 

Will do.