Originally Posted by Shortsguy1

I had a bad connection at the alternator in my 1968. The Generator light would sometimes stay off for days. Other times it would be brightest at idle, and dim at higher rpm. I cleaned the contacts on the alternator and the plug a few times which fixed the problem, but it seemed to come back some weeks or months later. Finally, I bought some conductive grease that is supposed to suppress oxidation between connectors (I think it was designed when homes had aluminum electric wiring) and it has solved my problem. So, this may have nothing to do with your problem, but it sounded vaguely similar so I wanted to share. Good luck.