I only had one headlight working so I pulled it to check the beam and could not believe how much raw wire was exposed due to rotted fabric wire covering. I would normally just replace wire by wire but the socket is so bad I'll try to purchase a new pigtail for both sides. I also figured out there is only one wire to the parking light, which does work. So how does the turn signal work? It does have it installed on the column, complete with a flasher under the dash with power going out! To where? Only the single pole parking lights on front and only one tail light in rear. I'm hoping I can also find a double wire/contact pigtail for the parking light. I'll be tracing the flasher wires today. Any insight on this will be greatly appreciated.