Fuses Codes - Ford Super Duty Owner's Manual

The fuses are coded as follows.
Fuse or relay Fuse amp
location
1
2
3
4
5
6
7
8
9
10
2013 F-250/350/450/550 (f23)
Owners Guide gf, 2nd Printing, December 2012
USA (fus)
Fuses
1
2
3
4
5
19 30
6
20 31
48
7
21 32
8
9
40
49
10
22 33 41
11
23 34 42
12
24 35 43
13
25
36 44
14
26
37 45
15
27
16
28 38 46
17
29 39 47
18
Protected circuits
rating
30A Not used (spare)
15A Upfitter relay #4
30A Smart window motor
10A Interior lights, Hood lamp
20A Moonroof
5A Driver seat module
7.5A Driver seat switch, Driver lumbar
motor
10A Power mirror switch
10A Upfitter relay #3
10A Run/accessory relay, Customer
access feed
297