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 Mustang (mus)
Owners Guide (post-2002-fmt)
USA English (fus)
Roadside Emergencies
130
