Roadside Emergencies
The high-current fuses and relays are coded as follows.
Fuse/Relay
Fuse Amp
Location
1
2
3
4
5
6
7
8
9
10
11
220
REVIEW COPY
2005 F250/350/450/550 (f23), Owners Guide (post-2002-fmt) (own2002),
Market: USA_English (fus)
Power Distribution Box
Rating
30A*
Wipers
40A*
Blower
30A*
Electronic Shift on the Fly
(ESOF)
—
Not used
50A*
Injector Driver Module (IDM)
(Diesel engine only)
—
Not used
30A*
Horizontal Fuel Conditioner
Module (HFCM) (Diesel engine
only)
—
Not used
20A**
Trailer tow turn signals
10A**
Powertrain Control Module (PCM)
keep alive power, Canister vent
solenoid (gasoline engine only)
10A**
Anti-lock Brake System (ABS)
Description