If you are talking about the reset switch, it's located just under the lower portion of the dash under the steering wheel. It may be different on some models, but if you put your head down you should see it.
On a 2004 Ford Expedition : The fuel pump shut off switch ( inertia switch ) is located behind an access panel on the drivers side of the cargo area , near the liftgate
Were is the antitheft switch
According to the 1998 Ford Expedition Owner Guide : The fuel pump shut off switch ( inertia switch ) is located in the front passenger foot well , behind the kick panel * the reset button is on top of the switch
On a 2000 Ford Expedition : The fuel pump shut off switch ( inertia switch ) is located in the front passenger foot well , by the kick panel * the reset button is on top of the switch and if the button has popped up then no power is going to the electric fuel pump and needs to be manually reset by pushing the button down
the fuel reset switch is located on the right front kick panel.
On a 2009 Ford Expedition : The fuel pump shut off switch ( inertia switch ) is located in the cargo area , behind a removable trim panel , on the drivers side , near the liftgate
On a 2001 Ford Expedition : The fuel pump inertia switch ( shut off switch ) is located in the front passenger footwell , by the kick panel
On a 1997 Ford Expedition : The fuel pump shut off switch ( inertia switch ) is located in the front passenger footwell , behind ( or by ? ) the kick panel * the kick panel is the interior trim panel , in front of the front door , beside the persons feet
On the 2004 Ford Expedition the fuel pump inertia switch is located in the left rear ( drivers side rear ) quarter trim panel , near the liftgate . The switch is located behind an access panel .
The hazard switch is located on the button itself. In a 1999 Honda Civic find the hazard button, which is located on the dashboard.
The light switch is located above the hatch door ceiling.
Just search for the reset button and push it, i think.