Ford F-150 Owner's Manual page 229

Fuse or relay number
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
F150 (TF6) , enUSA
Fuses
Fuse amp rating
10A**
15A**
40A*
40A*
40A*
50A*
20A*
30A*
Relay
Relay
Relay
Relay
15A**
5A**
15A**
15A**
10A**
10A**
60A*
20A*
30A*
—
226
Protected components
Air conditioner clutch relay power
Run/start relay power
Rear window defroster relay power, Heated
mirror relay power
110-volt AC power point
Powertrain control module relay power
(3.7L, 5.0L and 6.2L engines)
Powertrain control module relay power
(3.5L engine)
High-intensity discharge headlamps –
driver side
Roll stability control / Anti-lock brake
system
Trailer tow left stop/turn
Trailer tow right stop/turn
Trailer tow back-up lamps
Electric fan
Front camera washer (SVT Raptor)
Run/start relay coil
Trailer tow back-up lamp relay power
Auxiliary switch 3 (SVT Raptor), Trailer tow
power folding mirrors
Alternator sensor (3.5L, 3.7L and 5.0L
engines)
Brake on/off switch
Roll stability control / Anti-lock brake
system module
Moonroof
Wiper relay power
Not used