I just tried to install a new set of headlamps with leds. I want to wire them to my high beams. I understand that the wiring on these older models work essentially backwards. With three wires(red/org, vio/wht, vio/red) that are all hot at some point.
I was just wondering if anyone knows a way to wire it so that the leds will come on with the brights without having to install a switch in the cab. The closest wiring diagram is:
I've been banging my head on a brick house trying to figure this one out.