My headlights on my 75 Superior ambulance only work on high beam and its not all four lights that come on just the inside 2, would that be a dimmer switch?
My headlights on my 75 Superior ambulance only work on high beam and its not all four lights that come on just the inside 2, would that be a dimmer switch?
Not sure when they started doing it, but on most of my four-headlight GM vehicles the low beams go out when the high beams come on. I can't remember what my 62 did, but I think it was the same way. Sounds like something is amiss in your low beam circuit.
what is happening is when I turn the lights on the inner two most dont come on unless they are on high, but when on high thats when the inner two some one but the outer 2 do not.