Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.
WARNING: Always disconnect the battery before servicing high
current fuses.
WARNING: To reduce risk of electrical shock, always replace
the cover to the power distribution box before reconnecting the
battery or refilling fluid reservoirs.
If the battery has been disconnected and reconnected, refer to the
Battery section of the Maintenance and Specifications chapter.
The high-current fuses are coded as follows:
Fuse/Relay
Location Fuse Amp
Rating Protected Circuits
1 Relay Blower motor
2 — Not used
3 Relay Urea heaters (diesel engine)
4 — Not used
5 Relay Rear window defroster
6 — Not used
7 50A* Rear window defroster
8 30A* Passenger seat
9 30A* Driver seatRoadside Emergencies
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2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)
P
Parental MyKey
programming .............................127
Parking brake ............................269
Parts
(see Motorcraft parts) ...........406
Pedals (see Power adjustable
foot pedals) ...............................108
Power adjustable foot pedals ...108
Power distribution box (see
Fuses) ........................................322
Power door locks ......................135
Power mirrors ...........................104
Power point ...............................100
Power steering ..........................279
fluid, checking and adding ....395
fluid, refill capacity ................407
Power Windows .........................102
Preparing to drive your
vehicle ........................................281
R
Radio ......................................59, 61
Rear-view camera system .........294
Recommendations for
attaching safety restraints for
children ......................................195
Relays ........................................316
Remote entry system .......140–141
illuminated entry ....................143
locking/unlocking doors .........141
Remote start ...........................144
replacement/additional
transmitters .............................143
replacing the batteries ...........142 Remote start .............................144
Remote start climate
operation .....................................84
Reverse sensing system ...........292
Roadside assistance ..................314
S
Safety belts (see Safety
restraints) ..........166–168, 170–173
Safety Canopy ...................183–184
Safety defects, reporting ..........356
Safety restraints ................166–173
Belt-Minder ...........................174
extension assembly ................172
for adults .........167–168, 170–172
for children .............................192
warning light and
chime ...............................173–174
Safety restraints - LATCH
anchors ......................................204
Safety seats for children ..........197
Safety Compliance
Certification Label ....................412
Satellite Radio Information ........73
Scheduled Maintenance Guide
Normal Scheduled
Maintenance and Log .............428
Seats ..........................................151
child safety seats ....................197
cleaning ...................................364
climate control ..................80, 159
easy access/easyout feature ..161
memory seat ...................142, 161
SecuriCode keyless entry
system ........................................146 Index
447
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)
