Headlights, dash lights & front side markers not working
 

All three just stopped working. After they stopped working I did a ground up rebuild on the front end and installed a new front wiring harness so I know it’s not up there, I also put in a new headlight switch, didn’t fix the problem either, checked the wiring plug to the switch and it has power.

Is this a ground problem? The parking and tail lights are part of the switch and they work. Any insight would be greatly appreciated.

Re: Headlights, dash lights & front side markers not working
 

Are you getting power to the switch? Through the switch? To the HL? If not, work backwards.

Re: Headlights, dash lights & front side markers not working
 

If the park and tail lights are working it isn't a ground problem.

Re: Headlights, dash lights & front side markers not working
 

Yes, the parking and tail lights work. Do you think it could be the printed circuit board?

Re: Headlights, dash lights & front side markers not working
 

It's your headlight dimmer switch.

Re: Headlights, dash lights & front side markers not working
 

If you have power to the head light switch ( big red wire ) then it is the head light switch that has gone bad.

Re: Headlights, dash lights & front side markers not working
 

Well, that worked for the headlights, thank you! Front side markers and dash lights still not working......

Re: Headlights, dash lights & front side markers not working
 

Side markers probably need ground. Do they have power to them?

Re: Headlights, dash lights & front side markers not working
 

I stand corrected! I waited until it was darker and the dash lights are working and so is one one the side markers, I assume the other has a burned bulb. Thanks for your advice!