If you are looking for the 3rd gen they are two blue loops of wire on the harness that is just below the master cylinder on the wheel well.
Glove box & behind passenger headlight
when laying on you back looking at the regular fuse panel, on the other side of the steering column there is a box about 3"x3". unplug that box and the fuses are vertical above where that box was plugged in
Short in the wiring is the most likely cause.
You need to check the wiring around headlights, fuses and the bulbs.
usually happens when the headlights are plastic its usually caused by condensation or either a small crack in your head lights as for getting the headlight working check the wiring and fuses or it could possibly just be a bad connection.
Yes, Walmart sells kits with fuses and even fuse testers. Go to the automotive section, they're usually with the headlight bulbs and wiring accessories and stuff.
You can find the 1999 Ford Expedition headlight fuses in the fuse box. The headlight fuse will be the numbers three fuse.
Im gonna guess that it depends on what year it is. Mine is an 1983. The dash fuses on my particular firebird are located on the driver's side lower panel
Many vehicles these days have seperate fuses for the left and right headlamps, so check the fuses next.
Bad bulb? Bad socket? Bad wiring to socket?
Check to see that all other lights work on the neon. Check for a headlight fuses, relay, and a bad switch. Check for any loose wiring that can cause power loss to the headlight.
main electrical power fuses for 06 pontiac montana