Q; Did they ever work before? If so what did you do or what happened different? Check owner's manual. If you don't have one copy and paste link below; www.fleet.Ford.com/maintenance/owners_manuals
The daylight running lights of a Ford Explorer can be turned off by using the manual headlight control switch. Place the switch in the middle position to turn the daytime running lights off. The headlights will then need to be turned on manually at dusk.
your headlamp switch on the dashboard has a small screw on it. its a 3 position switch. turn it to switch daytime running lights off.
The switch should be the same as your headlight switch. If not then you will either need to install your own switch for the running lights or buy a new OEM switch module.
The switch should be where your light are. You just pull out on the light switch but the fog lights will not come on unless all lights are on.
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
I BELIEVE you can shut off the interior lights with the guage panel dimmer switch
Because the lights were turned on manually instead of letting the automatic headlight illumination circuitry do its own thing. Turn the switch to "OFF" - it's part of the turn indicator arm.
The manual running light switch may be "on". It is located on top of the steering column, near the dashboard guages, in a 1998 Legacy. The switch operates the lights without requiring the ignition switch to be on.
they come on automatically
You have a faulty headlight switch. It's too much of a load on the headlight switch to run all the lights at the same time. You should run a separate light switch for the running lights.
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
Bulbs, switch or wiring