Ford 2008 F-250 Owner's Manual page 276

Roadside Emergencies
Fuse/Relay Fuse Amp
Location Rating
39 50A*
40 30A*
41 20A*
42 30A*
43 20A*
44 30A*
45 30A*
46 40A*
47 50A*
48 30A*
49 30A*
50 30A*
51 —
52 —
53 Relay
54 Relay
55 Relay
56 Relay
57 Relay
58 Relay
59 Relay
60 Diode
61 Diode
62 Diode
63 15A**
64 5A**
65 —
276
2008 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus)
Power Distribution Box Description
ECM power (Diesel engine)
Starter relay
Power point (Center console - Front)
Trailer park lamp relay
Power point (Center console - Rear)
Trailer battery charge relay
Driver power seat or Memory module
Run/Start relay
GPCM #2 (Diesel engine only)
ESOF relay hi-lo
Wiper motor
PCM relay coil, PCM relay (Gasoline
engines only)
Not used
Not used
PCM power bus (Fuses 68, 70, 72, 74, 76)
(Diesel engine only)
Starter solenoid
Trailer tow park lamps
Trailer tow battery charge
Power Distribution Box (PDB) bus (fuses
67, 69, 71, 73, 75, 77)
SJB Run /Start bus (Fuses 29–37, 46)
ESOF hi-lo
PCM power bus (Fuses 68, 70, 72, 74, 76)
(Gasoline engines only)
Starter relay (Gasoline engines only)
A/C clutch
Fuel pump
Trailer tow back-up lamps
Mirror marker lamps
Not used