Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
9
40A*
ABS module (Coil)
10
20A*
Instrument panel power point/cigar
lighter
11
20A*
Instrument panel power point
12
15A**
Brake on/off (BOO) relay feed
13
5A**
Brake switch, Brake switch relay coil,
SJB module, 4x4 module
14
—
Not used
15
—
Not used
16
Relay
A/C clutch
17
Relay
Wipers
18
Relay
Fuel pump driver module (FPDM),
Fuel injectors (Gasoline engines),
Diesel fuel control module (DFCM)
(Diesel engine)
19
Relay
Back-up lamps, Reverse sensing
system (RSS), Engine compartment
fuse 63
20
Relay
Trailer stop/turn (Left)
21
Relay
Trailer stop/turn (Right)
22
Relay
Stop lamps, Center high-mounted stop
lamp (CHMSL), TBC, Customer
access
23
15A**
Heater mirror, Heated spotted mirror
24
40A*
Blower motor relay
25
—
Not used
26
30A*
ESOF relay lo-hi
27
50A*
Glow plug control module (GPCM) #1
(Diesel engine only)
28
20A*
Heated mirror relay
29
30A*
Passenger power seat
30
10A**
A/C clutch relay
Roadside Emergencies
312
2010 F-250/350/450/550
(f23)
Owners Guide, 2nd Printing
USA
(fus)