Fuse/Relay
Location
Fuse Amp
Rating
Protected circuits
18
20A
ABS solenoid
19
—
Not used
20
—
A/C clutch relay
21A
Rear defrost relay
21B
—
Not used
21C
—
Blower relay
21D
—
PCM relay
22
10A
Fuel injector
23
—
Not used
24
—
Not used
25
—
Not used
26
15A
PCM – emission related
powertrain components
27
—
Not used
28
15A
PCM
29
15A
Ignition
30A
—
Cooling fan low speed relay
30B
—
Starter relay
30C
—
Not used
30D
—
Cooling fan high speed relay
31A
—
Reverse lamp relay
31B
—
Fuel pump relay
31C
—
Wiper power relay
31D
—
Not used
31E
—
Not used
31F
—
Not used
32
—
A/C clutch diode
33
—
EEC diode
34
—
One touch integrated start (OTIS)
diode
35
10A
Run/Start
Roadside Emergencies
198
2010 Focus
(foc)
Owners Guide, 1st Printing
USA
(fus)