The high-current fuses and relays are coded as follows.
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
1
30A*
Wipers
2
40A*
Blower
3
30A*
Electronic Shift on the Fly
(ESOF)
4
—
Not used
5
50A*
Injector Driver Module (IDM)
(Diesel engine only)
6
—
Not used
7
—
Not used
8
—
Shunt
9
20A**
Trailer tow turn signals
10
10A**
Powertrain Control Module (PCM)
keep alive power, Canister vent
solenoid (gasoline engine only)
11
10A**
Anti-lock Brake System (ABS)
12
2A**
Brake pressure switch
13
15A**
Daytime Running Lamps (DRL)
2006 F-250/350/450/550
(f23)
Owners Guide (post-2002-fmt)
USA
(fus)
Roadside Emergencies
213