I have an 83 4x4 with no headlights. I have checked all of the commonsense things, the fuses are good I have switched the relays and have tried a different headlight switch and still nothing. When I turn the headlights on I only get marker lights I checked to see if it’s getting power to the headlights and there’s no power. Hopefully someone has had this problem before and could steer me in the right direction. The only thing left is to check the wire to see if it got cut but I am dreading tearing into the wire loom. PLEZ HELP.