Roadside Emergencies
The high-current fuses and relays are coded as follows.
Fuse/Relay
Fuse Amp
Location
Rating
1
2
3
4
5
6
7
8
9
20A**
10
10A**
11
10A**
12
13
15A**
210
2006 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus)
Power Distribution Box
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)
—
Shunt
Trailer tow turn signals
Powertrain Control Module (PCM)
keep alive power, Canister vent
solenoid (gasoline engine only)
Anti-lock Brake System (ABS)
2A**
Brake pressure switch
Daytime Running Lamps (DRL)
Description