Ford 2005 F250 Owner's Manual page 216

Roadside Emergencies
The fuses are coded as follows.
Fuse/Relay Fuse Amp
Location
1
2
3
4
5
6
7
8
9
10
11
12
13
14
216
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2005 F250/350/450/550 (f23), Owners Guide (post-2002-fmt) (own2002),
Market: USA_English (fus)
Passenger Compartment Fuse
Rating Panel Description
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