Check your owners manual. If you don't have one copy & paste this link. http://www.genuineservice.com/genuineservice/en/gloveboxresults
On a 2002 Ford Expedition : Turn your low beam headlights on and then pull the headlight switch out towards you to turn on the fog lights
I believe you pull the selector knob ( park lights , headlights etc ) towards you
pull the head light switch out bentley
turn nob all the way to the right and pull the nob out towards you ( away from the dash)
Engaging your parking brake should turn off the daytime running lights
Check fuses , or bulbs in radio burn out.
I believe if you turn your gauge panel dimmer switch all the way it turns on the interior lights when all the doors are closed
If your 1999 Ford Expedition has turn signals that do not work but hazard lights that do work, it is likely that you have a fuse that is blown. You might also have a wiring issue including exposed wiring.
Have you checked the bulbs for the licence plate lights ? Maybe they are both bad .
On a 2001 Ford Expedition : Just to the right of your headlight switch in the dash is your gauge panel dimmer switch . Rotate that all the way down ( past detent ) to turn off the interior lights
Check owner's manual. If you don't have one copy and paste link below; www.fleet.ford.com/maintenance/owners_manuals
I believe you turn on your low beam headlights and then pull out on the selector switch to turn on the fog lights and then push it in to shut the fog lights off