Tom, no I don't have a duel output alternator. That is way too sophisticated for me, but you are right, there is a ground someplace and it is driving me nuts. With Westy's suggestion, though, this may be it. I don't know. My next step--after checking all of the breakers etc. is to start with all the grounds, clean them, and see if the fittings have gone and causing a leak of grounding on something. Any suggestions will be appreciated. By the way, I haven't complemented you on your cockpit, so now is the time to do it. Absolutely beautiful.
Mike Meier