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If your vehicle is equipped with this option, there will also be a relay box
located on the driver side end of the instrument panel. See your
authorized dealer for service.
The relays are coded as shown in
the accompanying illustration.
There will also be one power lead
for each switch found as a blunt-cut
and sealed wire located below the
instrument panel and to the left of
the steering column.
They are coded as follows:
Switch Circuit number Wire color Fuse
AUX 1 CAC05 Yellow 25A
AUX 2 CAC06 Green with
Brown Trace25A
AUX 3 CAC07 Violet with
Green Trace10A
AUX 4 CAC08 Brown 15A
More detailed information about Upfitter switches can be found at
https://www.fleet.ford.com/truckbbas/.
RELAY
1 RELAY
2 RELAY
3 RELAY
4
Driver Controls
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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
Batterysection of theMaintenance and Specificationschapter.
The high-current fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
1 Relay Blower motor
2 — Not used
3 Relay Urea heaters
4 — Not used
5 Relay Rear window defroster
6 — Not used
7 40A* Rear window defroster
8 30A* Passenger seat
Roadside Emergencies
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O
Octane rating ............................382
Oil (see Engine oil) ..................366
P
Parental MyKey
programming .............................126
Parking brake ............................266
Parts
(see Motorcraftparts) ...........399
Pedals (see Power adjustable
foot pedals) ...............................108
Power adjustable foot pedals ...108
Power distribution box
(see Fuses) ...............................319
Power door locks ......................134
Power mirrors ...........................104
Power point ...............................100
Power steering ..........................276
fluid, checking and adding ....390
fluid, refill capacity ................400
Power Windows .........................102
Preparing to drive your
vehicle ........................................278
R
Radio ......................................60, 62
Rear-view camera system .........291
Relays ........................................313
Remote entry system .......138–139
illuminated entry ....................142
locking/unlocking
doors ................................139–140
Remote start ...........................143replacement/additional
transmitters .............................142
replacing the batteries ...........141
Remote start .............................143
Remote start climate
operation .....................................85
Reverse sensing system ...........289
Roadside assistance ..................311
S
Safety belts (see Safety
restraints) ..................166–170, 172
Safety Canopy ...................181–182
Safety defects, reporting ..........351
Safety restraints ........166–170, 172
Belt-Minder...........................172
extension assembly ................171
for adults .........................167–170
for children .............................190
warning light and chime ........172
Safety restraints - LATCH
anchors ......................................202
Safety seats for children ..........195
Safety Compliance
Certification Label ....................405
Satellite Radio Information ........74
Scheduled Maintenance Guide
Normal Scheduled
Maintenance and Log .............419
What Maintenance Schedule
Should You Follow? ................417
Seats ..........................................150
child safety seats ....................195
cleaning ...................................358
climate control ..................81, 159
easy access/easyout feature ..161
memory seat ...................140, 160
Index
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2011 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)