I have a 1999 Jeep Wrangler ragtop. It has a sound bar that was installed back in 99 also. Just recently the radio stopped the volume. It is a very little volume but the radio still works and is not cutting in and out. First I thought the job was stripped so we tried taking the night off, but either way you can get the volume up barely passed the whisper. Anyone have any suggestions of what to try?