My 1965 S65 Honda that I have been restoring has a problem with the lights and horn not funtioning properly. The horn make just a small noise - but works fine when connected to a 6 volt source directly. Same with the lights. They turn on and are very dim - I increase the engine RPMs and they get a little brighter, but not very much. I put in a new battery but it did not help. Is there a magneto that generates the power to these and it has a problem OR do I have a wiring problem?
Thanks for any help. Lewis