Fuse/Relay
Fuse Amp
Location
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
2011 F-250/350/450/550 (f23)
Owners Guide, 3rd Printing
USA (fus)
Roadside Emergencies
Protected Circuits
Rating
—
Not used
—
Not used
—
Not used
—
Not used
20A**
Fuel pump
—
Not used
10A**
Fuel pump relay coil
—
Not used
10A**
Trailer tow backup lamp
10A**
Cannister vent (gas engine)
10A**
PCM/ECM relay coil feed
keep-alive power
—
Not used
Relay
Trailer tow left-hand stop/turn
Relay
Trailer tow right-hand stop/turn
Relay
Backup lamp
—
Not used
—
Not used
—
Not used
—
Not used
—
Not used
20A*
Auxiliary power point #2
20A*
Auxiliary power point #1
30A*
4x4 shift motor
30A*
Heated/cooled seats
25A*
ABS coil feed
20A*
Auxiliary power point #5
—
Not used
40A*
Starter motor
25A*
Trailer tow battery charge
—
Not used
321