The fuses are coded as follows.
Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
1
10A
Backup lamps (automatic
transmission), Electrochromatic
mirror
2
20A
Horns
3
15A
Battery saver: Interior lamps, Puddle
lamps, Trunk lamp, Power windows
4
15A
Parklamps, Side markers, License
plate lamps
5
—
Not used
6
—
Not used
7
—
Not used
8
30A
Rear window defroster
9
10A
Heated mirrors
10
30A
Starter coil, PCM
11
15A
High beams
2009 Fusion
(fsn)
Owners Guide, 2nd Printing
USA
(fus)
Roadside Emergencies
228