Courtesy Lamps
WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
The interior lamps are located on the roof trim panel. The interior lamps are energized anytime the lamp switches are activated or when the headlamp switch is turned counterclockwise to the stop position.