If the battery has been disconnected and reconnected, refer to the
Battery
section of the
Maintenance and Specifications
chapter.
The high-current fuses are coded as follows:
Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
1
—
Powertrain Control Module
(PCM) power relay
2
—
Starter relay
3
—
Blower motor relay
4
—
Heated backlite relay
5
—
Not used
6
—
Trailer tow park lamp relay
7
—
Not used
8
—
Fuel pump
9
—
Trailer tow battery charger
10
—
Not used
11
30A**
Power running board motors
12
—
Not used
13
30A **
Starter relay
14
30A**
Passenger power seats
2009 F-150
(f12)
Owners Guide
(own2002)
, 3rd Printing
USA
(fus)
Roadside Emergencies
319