The high-current fuses are coded as follows.
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
Relay 1
—
Fog lamp interrupt
Relay 2
—
Interval wiper
Relay 3
—
Wiper HI/LO
Relay 4
—
Starter
Relay 5
—
Fog lamps
1
50A**
(V8 engine),
30A CB
(V6 engine)
Electric cooling fan motor
2
30A**
Headlamps
3
40A**
Starter motor relay, Ignition
switch
4
40A**
Ignition switch
5
40A**
Ignition switch
6
40A**
I/P fuse panel, Instrument
cluster, Powertrain Control
Module (PCM)
7
—
Not used
8
50A**
Anti-lock Brake System
(ABS) module
9
20A**
Auxiliary power point
10
30A**
Parklamps
11
30A**
Rear window defrost control
2004 04- Mustang
(mus)
Owners Guide (post-2002-fmt)
USA English
(fus)
Roadside Emergencies
130