I just purchased a 1997 F-150 4x4 with a 5.4. Unfortunately, I bought it during the day so it wasn't until tonite that I realized that the fog lights don't come on (I pulled on the headlight switch). Anyone with ideas on where to start looking? I checked the bulbs and they seemed ok.

 

I don't have foglights on my '98, but the owner's manual says that the fogs don't come on unless the headlights are on.

 

I did turn the headlights on. I even tried it with having the high beams on and off. However, I can't get the foglights to come on. Is the switch a common problem or a relay or what? Any ideas?