We bought our Caravan new in 95, it has almost 300k miles on it and runs awesome BUTlast year my wife hit a deer, luckily I was able to fix the radiator with no problems, bought a new grill etc.
The only problem is now the FM radio won't work and the heater/AC blower only occasionally works. If you hit a big bump it might blow but then it stops
Can anyone tell me where the wires would be to check these two things? Or do you know what else it could be?
Thank you!!!!!!

 

I don't know if this will help but our 94 minivan had the same problem what it was, is it had a bad positive cable on the terminal end I justreplaced the battery terminal end and the problem went away