be automatically disabled. Traction control operation will resume when
the vehicle is placed back into two-wheel drive mode.
WARNING: Aggressive driving in any road conditions can cause
you to lose control of your vehicle increasing the risk of severe
personal injury or property damage. The occurrence of a traction
control event is an indication that at least some of the tires have
exceeded their ability to grip the road; this may lead to an increased
risk of loss of vehicle control, vehicle rollover, personal injury and
death. If you experience a severe road event, SLOW DOWN.
The traction control switch, located
on the instrument panel to the left
of the climate control system, has
an indicator light that illuminates
when the system is off. The traction
control system will automatically
turn on every time the ignition is
turned off and on. The traction
control system should normally be left on.
If you should become stuck in snow or ice or on a very slippery road
surface, try switching the traction control system off. This may allow
excess wheel spin to “dig” the vehicle out and enable a successful
“rocking” maneuver.
If a system fault is detected, the traction control active light will
illuminate, the traction control button will not turn the system on or off
and your vehicle should be serviced by an authorized dealer.
STEERING
To help prevent damage to the power steering system:
• Never hold the steering wheel at its furthest turning points (until it
stops) for more than three to five seconds when the engine is running.
• Do not operate the vehicle with a low power steering pump fluid level
(below the MIN mark on the reservoir).
• Some noise is normal during operation. If excessive, check for low
power steering pump fluid level before seeking service by your dealer.
• Heavy or uneven efforts may be caused by low power steering fluid.
Check for low power steering pump fluid level before seeking service
by your dealer.
• Do not fill the power steering pump reservoir above the MAX mark on
the reservoir, as this may result in leaks from the reservoir.Driving
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Fuse/Relay
Location Fuse Amp
Rating Protected Circuits
11 10A Not used (spare)
12 7.5A Power mirror switch, Driver power
seat (Memory)
13 5A Not used (spare)
14 10A Upfitter relay #3 feed
15 10A Climate control head
16 15A Upfitter relay #4 Feed
17 20A All lock motor feeds
18 20A Heated seat relay feed
19 25A Not used (spare)
20 15A Adjustable pedals, Datalink
21 15A Fog lamp relay feed, Cornering lamps
22 15A Park lamp relay feed
23 15A High beam headlight relay feed
24 20A Horn relay feed
25 10A Power telescoping mirror switch,
Demand lamps - underhood and
illuminated visor (battery saver)
26 10A Cluster
27 20A Ignition switch feed, Passenger
compartment fuses 28, 42, 43, 44, and
45, Engine compartment starter relay
coil #57 (Diesel engine), Accessory
shutoff control module (if equipped)
(Diesel engine), Engine compartment
starter relay diode (gasoline engines)
28 5A Radio
29 5A Not used (spare)
30 5A Not used (spare)
31 10A Not used (spare) Roadside Emergencies
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USA (fus)
Fuse/Relay
Location Fuse Amp
Rating Protected Circuits
32 10A Restraints control module (RCM),
Passenger airbag deactivation
indicator
33 10A Trailer tow brake controller, Trailer
tow battery charge relay coil
34 5A Not used (spare)
35 10A Reverse sensing system (RSS), 4x4
module, 4x4 solenoid, Traction control
switch, Tow/Haul switch (Diesel
engine)
36 5A Passive anti-theft system (PATS)
transceiver, Cluster control
37 10A Climate control, PTC control
38 20A Subwoofer
39 20A Radio, Navigation radio and amplifier
40 20A 4x4 module, Satellite radio module,
SYNC , GPS
41 15A Radio, Auto dimming rear view mirror,
Lock switch illumination
42 10A Heated seat relay coil, Upfitter switch
relay coils, Heated mirror relay coil
43 10A Fuel tank selector switch, 4x4 module
44 10A Run customer access feed (PTO)
45 5A Front wiper logic, Blower motor relay
coil
46 7.5A Not used (spare)
47 30A Circuit
Breaker Power windows, Moon roof, Power
rear sliding window
48 Relay Delayed accessory
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.Roadside Emergencies
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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/Variable blower control
(Dual zone climate control)
2 Relay Electronic shift-on-the-fly (ESOF)
Lo-Hi
3 Relay Heater mirror
4 — Not used
5 30A* Trailer brake controller (TBC)
6 40A* Anti-lock brake system (ABS) module
(Pump)
7 30A* Upfitter auxiliary switch #1
8 30A* Upfitter auxiliary switch #2 Roadside Emergencies
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plastic parts ............................348
safety belts ..............................351
washing ....................................345
waxing .....................................346
wheels ......................................346
wiper blades ............................348
Climate control (see Air
conditioning or Heating) ....98, 102
Clock adjust
6-CD in dash .............................53
AM/FM/CD .................................46
Clutch
fluid ..........................................384
operation while driving ..........278
recommended shift speeds ....278
Compass, electronic
set zone adjustment .................36
Console ......................................122
overhead ..........................121–122
Controls
power seat ...............................167
steering column ......................134
Coolant
checking and adding ..............365
refill capacities ................368, 391
Cruise control (see Speed
control) ......................................131
Customer Assistance ................303
Ford accessories for your
vehicle .....................................353
Ford Extended Service
Plan ..........................................400
Getting assistance outside the
U.S. and Canada .....................342
Getting roadside assistance ...303
Getting the service you
need .........................................338
Ordering additional owner’s
literature .................................343 Utilizing the
Mediation/Arbitration
Program ...................................341
D
Daytime running lamps (see
Lamps) .......................................108
Dipstick
automatic transmission
fluid ..........................................384
engine oil .................................360
Driving under special
conditions ..................277, 293, 297
sand .........................................295
snow and ice ...........................297
through water .................296, 299
DVD system .................................67
E
Electronic message center ...24, 32
Emergencies, roadside
jump-starting ..........................331
Emergency Flashers .................304
Emission control system ..........379
Engine ........................................395
cleaning ...................................347
coolant .....................................365
diesel ...........................................7
fail-safe cooling .......................369
idle speed control ...................363
refill capacities ........................391
service points ..................357–358
starting after a collision .........305
Engine oil ..................................360
checking and adding ..............360
dipstick ....................................360
filter, specifications ........362, 390
recommendations ...................362Index
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tilting .......................................121
SYNC ..........................................97
T
Tailgate ......................................143
Temperature control (see
Climate control) ..........................98
Tilt steering wheel ....................121
Tire Pressure Monitoring
System (TPMS)
Tires, Wheels and Loading ....237
Tires ...................................219–220
alignment ................................229
care ..........................................225
changing ..........................318, 320
checking the pressure ............224
inflating ...................................221
label .........................................236
replacing ..................................227
rotating ....................................229
safety practices .......................228
sidewall information ...............231
snow tires and chains ............243
spare tire .................................316
terminology .............................220
tire grades ...............................220
treadwear ........................219, 226
Towing .......................................251
recreational towing .................262
Trailer Brake
Controller-Integrated ..............256
trailer towing ..........................251
wrecker ....................................336
Traction control ........................271
Trailer Brake
Controller-Integrated ................256 Transfer case
fluid checking .........................388
Transmission
automatic operation ...............275
brake-shift interlock (BSI) ....274
fluid, checking and adding
(automatic) .............................384
fluid, checking and adding
(manual) .................................387
fluid, refill capacities ..............391
manual operation ....................278
Turn signal ................................112
U
Upfitter controls .......................137
USB port ......................................60
V
Vehicle Identification Number
(VIN) ..........................................396
Vehicle loading ..........................244
Ventilating your vehicle ...........267
W
Warning lights (see Lights) .......14
Washer fluid ..............................359
Water, Driving through .............299
Windows
power .......................................124
Windshield washer fluid and
wipers ........................................120
checking and adding fluid .....359
replacing wiper blades ...........359
Wrecker towing .........................336Index
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2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)