The dome light fuse for the 1992-2011 Ford E-Series vans is located in the fuse panel under the hood. It is a 10-amp fuse, labeled "DOME LGT".
To access the fuse panel, open the hood and look for a black plastic cover on the driver's side of the engine compartment. The fuse panel is located behind this cover.
Once you have located the fuse panel, remove the cover and find the "DOME LGT" fuse. If the fuse is blown, replace it with a new 10-amp fuse.
2012-Present Ford E-Series Vans
The dome light fuse for the 2012-present Ford E-Series vans is located in the fuse panel inside the vehicle. It is a 15-amp fuse, labeled "DOME".
To access the fuse panel, open the driver's side door and look for a small panel on the left side of the dashboard. The fuse panel is located behind this panel.
Once you have located the fuse panel, remove the cover and find the "DOME" fuse. If the fuse is blown, replace it with a new 15-amp fuse.