Help! Suddenly my headlights stopped working on my 1986 ford f-150. The parking and taillights work fine but not headlights. I know the dimmer switch is bad so my son went to get one. Where is the headlight relay?

 

Should be in or by one of the fuse boxes, maybe under dash.

 

Not trying to be stupid about this, but have you checked the headlights themselves? I had an 88 Cutlass Supreme that blew both headlights at the exact same time. Kinda rare for both headlights to go at the same time, but it can happen.

 

Dew there is no room for us Ford owners here for any kind of logic. LOL! But seriously, check if you have high or low or neither.

 

You're right, what was I thinking...

 

Hi new on here, found this thread in the search function, I also have an 86 with no low beams. high beams work . have no power to the low side, did you solve your problem?

Thanks