The high-current fuses are coded as follows:
Fuse or relay
number
Fuse amp
rating
Protected components
F1
40A*
Anti-lock brake system pump
F2
50A*
Transmission control module
F3
40A*
Engine cooling fan relay and
motor
F4
40A*
Heater blower relay and motor
F5
60A*
Passenger compartment fuse
panel
F6
30A*
Body control module – door locks
F7
60A*
Passenger compartment fuse
panel (ignition relay)
F8
40A*
Powertrain control module, Power
distribution box
F9
20A*
Anti-lock brake system module
valve
F10
30A*
Starter inhibit relay, Starter motor
F11
30A*
Electronic fuel pump relay, Fuel
tank, Ignition coil
F12
—
Not used
F13
—
Not used
F14
—
Not used
F15
—
Not used
F16
—
Not used
F17
20A**
High beam relay
F18
—
Not used
F19
20A**
Low beam relay
F20
15A**
Heated exhaust gas oxygen
sensor, Catalyst module sensor
F21
7.5A**
Low and High beams coil relay
control
Fuses
193
2013 Fiesta
(fie)
Owners Guide gf, 2nd Printing
USA
(fus)