Roadside Emergencies
Fuse/Relay
Location
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40
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45
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48
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328
2010 F-150 (f12)
Owners Guide, 1st Printing
USA (fus)
Fuse Amp
Protected Circuits
Rating
—
Back up lamps relay
—
Electric fan relay
15A*
Heated mirror
—
Not used
20A*
Backup lamp relay
15A*
Upfitter 3
20A*
Trailer tow stop turn relay feed
15A*
Brake on/off (BOO) switch
60A**
RSC module
—
Not used
30A**
Wiper motor, washer pump
—
Not used
40A**
Blower motor relay
—
Not used
5A*
PCM, 6R80 transmission
5A*
4x4 module, Back up lamp, RSC,
Trailer tow battery charge relay
5A*
Electronic compass mirror (6R
transmission only)
—
Not used
—
Not used
15A*
Trailer tow backup lamps
—
Not used
—
One-touch Start diode
—
Fuel pump diode
—
Upfitter 3 relay
25A**
Electric fan
30A**
Amplifier
20A**
Auxiliary power point (instrument
panel)
20A**
Auxiliary power point (inside
center console)