My radio and cig lighter circuit stopped working, the fuse was okay but I changed it anyway, still no good. The fuse socket looked a bit green so I cleaned up the contacts with emery board, still no joy. Any suggestions what to do next?
I would have thought any competent auto electrician should be able to track that down in five minutes. It's not a specialist job. As has been said, you've just got to follow the feed back until you find 12V.