The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 15A Audio
2 5A Powertrain Control Module
(PCM), Cluster
3 20A Cigar lighter, Data link connector
4 5A Power mirror switch
5 15A Speed control module, Reverse
lamp, Climate mode switch,
Daytime Running Lamps (DRL)
relay, Digital Transmission Range
(DTR) sensor
6 5A Cluster, Brake shift interlock
solenoid, GEM
7—Not used
FUSE1 12 22
21323
617 27
718 28
819 29
930
20
31 21 11 10
RELAY
5 RELAY
4 RELAY
3 RELAY
2 RELAY
1
31424
41525
51626
2004 F150 Classic(p96)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
145
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
8 5A Radio, GEM
9—Not used
10—Not used
11 30A Front washer pump relay, Wiper
run/park relay, Wiper HI/LO relay,
Windshield wiper motor
12—Not used
13 20A Stop lamp switch (Lamps),
Turn/Hazard flasher
14 15A Battery saver relay, Interior lamp
relay
15 5A Stop lamp switch (speed control,
brake shift interlock), GEM
16 20A Headlamps (hi beams), Cluster
(hi beam indicator)
17—Not used
18 5A Instrument illumination (dimmer
switch power)
19—Not used
20 5A Audio, GEM, PCM, Transmission
range sensor
21 15A DTR sensor, Clutch switch,
Starter relay, I/P fuse 20
22 10A Air bag module, Passenger air bag
deactivation module
23 10A Trailer tow battery Charge relay,
Turn/Hazard flasher, 4x4
solenoids, 4x4 relays, Overhead
console, 4–Wheel Anti-lock Brake
System (4WABS) module
24 10A Function selector switch assembly
25—Not used
2004 F150 Classic(p96)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
146
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
13 15A* A/C clutch
14—Not used
15—Not used
16 15A* Bi-fuel injector module, fuel
selector switch and alternative
fuel injectors (Bi-fuel vehicles
only)
17 2A* Speed control
18 15A* PCM, Fuel injectors, Fuel pump
relay, Mass air flow sensor
19 10A* Trailer/Camper adapter (right
stop/turn lamp)
20 10A* Trailer/Camper adapter (left
stop/turn lamp)
21—Not used
22—Not used
23 15A* HEGO sensor, Automatic
transmission
24—Not used
101 30A** Trailer tow battery charge
102 50/20A** Four-wheel Anti-lock Brake
System (4WABS)
module/Rear-wheel Anti-lock
Brake System (RABS) module,
Ignition switch
103 50A** Central junction box
104 30A** 4x4 shift motor & clutch
105 40A** Climate control front blower
106 20A** Intercooler pump (supercharged
engine only)
107—Not used
108 30A** Trailer tow electric brake
2004 F150 Classic(p96)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
149