POSSIBLY A LOOSE GROUND WIRE AT LEAST THAT IS WHAT I AM LOOKING FOR ON MINE,GOOD LUCK! The most likely cause on the late 80's Bronco & Ranger for headlight problems is the failure of the Dimmer switch connection. I had to completely replace the connector & switch on my '88 Bronco II to resolve the problem.
Ford discontinued the Bronco in '96.
It would depend on what is wrong with the headlights.
sometimes its because somebody put in a light bulb wrong & is back feeding the system.
my headlights work but my taillights and dash light dont work whats wrong
go to a mechaniac and find out what is wrong with your headlights.
Then the headlights won't work.
did you buy a brand new switch? or replace with another old one, i did the same thing on an old Chevy i had 2 switches, 1 would turn my headlights on but no dash, and the other would turn my dashlights on but no headlights, maybe just need to try another used switch. or by a new one.
Something's wrong with the car. Take it to a shop.
It very much depends on what is wrong with them
Mostly when something is wrong such as: being hungry, teething, diaper, sleepy, or sometimes they are just crying for no reason. hope this helps you. :)
sending unit
The transmission is shot ... or very very low on fluids.