my head lights on my 1990 wont work. the tail lights brake light all dash lights and warning lights and blinkers work. They were working just the other day both now neither work on high or low beams im not sure whats wrong???

 

Check grounds

 

i no mine stop working tht other day but all my other lights work lik urs does. i could pull bak the switch for the brights and thy would come on but wouldnt stay on. all it was wast the switch for the headlights. easy fix

 

where is the ground for the head lights? and my brights wont work either thats what was so weird

 

im not sure but trace your wires tht run from your headlights. but i would try gettin a new switch. thy are only lik 16 dollars.

 

The switch still turns on the lights on the inside and the brights dont work either and that's a totally different switch so I don't think that is it

 

Same thing happened to me was a short under the air filter box.Check under there its a common place for a xi short

 

How did you fix that?

 

check the fuses by the passenger side kick panel. I blew the fuse for one headlight and bought new ones because I thought the light was bad and it turned out to just be fuse.

 

my switch still turned on my inside lights and my taillights and all jus not my headlights. and it was my switch

 

like stated by other posts check:

Fuses
plug under air box
grounds
switch

mine was the plug all coroded.

 

I just cut out the place that was burnt and re wired it and taped it up really good,the wiring harness goes right under the air box and it just holds alot of moisture in that are and it had gotten ground out against the fender.(this was after I couldnt find any blown fuses or relays)

 

Where is the fuse for the head lights? I couldn't ever find it

 

I've the same issue. Yeah my fuse box doesn't say headlight fuse, so I'd like to know as well.

 

Ahaaaa.

Like this?

But, I agree that the switch is likely bad.