I got a GM radio and it's blown, it powers on , cd works, tape works but no sound coming out . It's out of the car now, is there any fuses inside? It's a 2001 RDS radio, and yes the volume is up lol.
Nope, the internal amp is toast.
2001..... that doesn't happen to have a factory amp in the car does it?
Factory amp only feeds rear speakers.
