no headlights

[72challenger83]

72 challenger 318,727

Headlights, high beams, front side markers not working..
taillights, brake lights, rear side markers work good. Dome light is good. Car runs good.
Checked with tester and no power at headlights. Also no power at dimmer. Is it possible the dash switch for the headlights is bad? The brake and taillights are fine. The headlight ground on the radiator support is good too. All fuses in tact.

 

[Litchkar]

Its possible, but I would think that the rear running lights and side markers would be off also. Verify the fuses are good too. You can unplug from the switch and jump them. look in the service manual for a wiring diagram.

 

[moparleo]

727 with a 318 ?
Anyway, it is probably the headlamp switch. They can be rebuilt with a little patience, access to a glass beading cabinet at low pressure and some dielectric grease. Or buy a new one. Someone might have a good working used one here.