Ford 2004 Focus Owner's Manual page 133

To remove a fuse, use the fuse puller tool provided on the power
distribution box cover.
The high-current fuses are coded as follows:
Fuse/Relay
Location
1
2
3
4
5
6
7
8
9
2004 Focus (foc)
Owners Guide (post-2002-fmt)
USA English (fus)
Roadside Emergencies
Fuse Amp Power Distribution Box
Rating
40A Main power supply to electrical
system
30A Engine cooling fan (A/C) 2nd fuse
30A Cooling fan (2.0L engine only)
30A Air pump motor
30A Cooling fan 2 (2.0L engine only)
50A Engine cooling fan (A/C) 1st fuse
40A Main power supply to electrical
system
30A Ignition switch, Starter
20A Engine management
Description
133