FORD 2010 E-450 v.2 - Manual (Page 229)

WARNING: Always disconnect the battery before servicing high
current fuses.
If your vehicle is equipped with an auxiliary battery,
disconnecting the primary under-hood battery DOES NOT remove
power from all circuits.
To remove a fuse use the fuse puller tool provided on the inside of the
fuse panel cover.
The fuses are coded as follows.
Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
1 30A Not used (spare)
2 15A Not used (spare)
3 15A Not used (spare)
4 30A Not used (spare)
Roadside Emergencies
229
2010 Econoline (eco)
Owners Guide, 2nd Printing
USA (fus)