Ford 2005 F250 Owner's Manual page 218

Roadside Emergencies
The fuses are coded as follows.
Fuse/Relay
Location
1
2
3
4
5
6
7
8
9
10
11
12
13
14
218
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus)
Fuse Amp Passenger Compartment Fuse
Rating
15A* Adjustable pedals
10A* Cluster
10A* Upfitter #3
20A* Power point (Instrument panel)
10A* Upfitter #4
— Not used
30A* High beam headlamps,
Flash-to-pass
20A* Back-up lamps
— Not used
— Not used
20A* Radio (Main)
20A* Cigar lighter, OBD II
5A* Power mirrors
— Not used
Panel Description