A couple months ago the battery in my brothers crown vic was reinstalled improperly and burnt out a couple things in the car, windshield, blinkers, etc. Along with this it hurt the radio but I don't know if its toast or repairable. It will turn on and all the buttons work but the radio will not come through the speakers and when I put in a cd it will spin really quick for a second and stop and nothing will happen. Is there any fix for this or is it done for?
I was thinking maybe it was just the internal amp, if I hooked up an external amp do you think it would work?