on high beam 3 headlights work and on low, none work. I just want to know if one bulb being burned out has any affect on the other or if there is a wiring problem. I believe the outside lights are the high beams(3)prongs they work and one (2) prong inside works while on high beam. thanks

 

your inside lights should be the high beams. i am having a similiar problem.

 

Now that you say that ,I know you are right about the high beams are the inside lights. The car has sat for years and I suppose the low side elements could be burned out.Thanks for the insight,now I have some checking to do.

 

Actually, there are high beam elements in both sets of lights. The inner pair are high beam only. The outer pair are your lows and also have a high beam element in them. When the high beams are on, all 4 lights should be on. With the low beams, only the outer 2 should be lit. Sounds like you've got some lights that need replacing.