Ford F 350 Owners Manual

							Protected Components
Fuse Rating
Fuse or Relay
Number
Brake On/Off / Pressure Switch.
10A 2
9
Not used.
—
10
Combined sense security module.
5A 2
11
Front climate control module.
7.5A 2
12
Instrument cluster.
7.5A 2
13
Smart data link.
Steering column control module.
Extended power restraints module.
10A 2
14
Smart datalink connector power.
10A 2
15
Tailgate release solenoid.
15A 1
16
Head-up display.
5A 2
17
Push button ignition switch.
5A 2
18
Ignition switch.
Key inhibit.
Transmission control switch (tow/haul).
7.5A 2
19
Select Shift switch.
Active front steering module.
7.5A 2
20
Head-up display.
5A 2
21
Humidity sensor.
Upfitter switch.
5A 2
22
Run/Start.
PTO relays.
Accessory delay.
10A 1
23
Power windows.
Moonroof.
Power folding mirrors relay.
Inverter.
Window/moonroof switch illumination.
Central locking system relay.
20A 1
24
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201702, Third Printing Fuses 
						

							Protected Components
Fuse Rating
Fuse or Relay
Number
Left-hand front smart window motor.
30A 1
25
Door zone module.
Right-hand front smart window motor.
30A 1
26
Door zone module.
Moonroof.
30A 1
27
Sony amplifier - 10 channel.
20A 1
28
Not used.
—
29
Not used.
—
30
Adjustable pedals switch.
15A 1
31
SYNC.
10A 1
32
GPS module.
Display.
Radio frequency receiver.
Radio.
20A 1
33
Run-start relay.
30A 1
34
Extended power restraints module.
5A 1
35
Lane keeping system.
15A 1
36
Automatic high beam control.
Auto-dimming mirrors.
Rear heated seats.
Camera module.
Heated steering wheel.
20A 1
37
Rear power window switch.
30A 3
38
1  Micro 2 fuse.
2  Micro 3 fuse.
3  Circuit breaker.
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							CHANGING A FUSE
Fuses
WARNING
Always replace a fuse with one that
has the specified amperage rating.
Using a fuse with a higher amperage
rating can cause severe wire damage and
could start a fire. If electrical components in the vehicle are
not working, a fuse may have blown. Blown
fuses are identified by a broken wire within
the fuse. Check the appropriate fuses
before replacing any electrical
components.
FuseTypes Fuse Type
Callout
Micro 2
A
Micro 3
B
Maxi
C
Mini
D
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							Fuse Type
Callout
M Case
E
J Case
F
J Case Low Profile
G
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							GENERAL INFORMATION
Have your vehicle serviced regularly to help
maintain its roadworthiness and resale
value. There is a large network of
authorized dealers that are there to help
you with their professional servicing
expertise. We believe that their specially
trained technicians are best qualified to
service your vehicle properly and expertly.
They are supported by a wide range of
highly specialized tools developed
specifically for servicing your vehicle.
If your vehicle requires professional service,
an authorized dealer can provide the
necessary parts and service. Check your
warranty information to find out which
parts and services are covered.
Use only recommended fuels, lubricants,
fluids and service parts conforming to
specifications. Motorcraft® parts are
designed and built to provide the best
performance in your vehicle.
Precautions
•
Do not work on a hot engine.
• Make sure that nothing gets caught in
moving parts.
• Do not work on a vehicle with the
engine running in an enclosed space,
unless you are sure you have enough
ventilation.
• Keep all open flames and other burning
material (such as cigarettes) away
from the battery and all fuel related
parts.
Working with the Engine Off
1. Set the parking brake and shift to park
(P).
2. Switch off the engine.
3. Block the wheels. Working with the Engine On WARNING
To reduce the risk of vehicle damage
and/or personal burn injuries, do not
start your engine with the air cleaner
removed and do not remove it while the
engine is running. 1.
Set the parking brake and shift to park
(P).
2. Block the wheels.
OPENING AND CLOSING THE
HOOD
1. Inside the vehicle, pull the hood release
handle located under the left hand side
of the instrument panel. 2. Go to the front of your vehicle and
locate the secondary release lever
under the front of the hood near the
center of your vehicle.
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							3. Raise the hood until the lift cylinders
hold it open.
4. To close, lower the hood and make sure that it is closed properly and fully
latched.
UNDER HOOD OVERVIEW - 6.2L Air filter.  See Changing the Engine Air Filter (page 356).
A.
Engine compartment fuse box.  See 
Fuse Specification Chart (page 311).
B.
Automatic transmission fluid dipstick.  See 
Automatic Transmission Fluid
Check (page 340).
C.
Brake fluid reservoir.  See 
Brake Fluid Check (page 343).
D.
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							Windshield washer fluid reservoir.  See Washer Fluid Check (page 344).
E.
Engine coolant reservoir.  See 
Engine Coolant Check (page 332).
F.
Power steering fluid reservoir.  See 
Power Steering Fluid Check (page 344).
G.
Engine oil filler cap.  See 
Engine Oil Check (page 327).
H.
Engine oil dipstick.  See 
Engine Oil Dipstick (page 327).
I.
Battery.  See 
Changing the 12V Battery (page 347).
J.
UNDER HOOD OVERVIEW - 6.7L DIESEL
F-Super Duty Air filter restriction gauge.
 See Changing the Engine Air Filter (page 357).
A.
Engine compartment fuse box.
 See Fuse Specification Chart (page 311).
B.
Engine oil dipstick.
 See Engine Oil Dipstick (page 327).
C.
Automatic transmission fluid dipstick.
 See Automatic Transmission Fluid
Check (page 340).
D.
Engine oil fill.
 See Engine Oil Check (page 328).
E.
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							Brake fluid reservoir. See Brake Fluid Check (page 343).
F.
Engine cooling system coolant reservoir (primary high-temperature cooling
system).
 See Engine Coolant Check (page 336).
G.
Battery.
 See Changing the 12V Battery (page 347).
H.
Windshield washer fluid reservoir.
 See Washer Fluid Check (page 344).
I.
Power steering fluid reservoir.
 See Power Steering Fluid Check (page 344).
J.
Secondary cooling system coolant reservoir.
 See Engine Coolant Check (page
336).
K.
Battery.
 See Changing the 12V Battery (page 347).
L.
Air filter assembly.
 See Changing the Engine Air Filter (page 357).
M.
Scheduled Maintenance
The recommended scheduled
maintenance services are required because
they are considered essential to the life
and performance of your vehicle.  See
Normal Scheduled Maintenance (page
576
). Use only recommended fuel, lubricants,
fluids and service parts conforming to Ford
specifications. Motorcraft® parts are
designed and built for best performance
in your vehicle.  See 
Capacities and
Specifications (page 427).
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							UNDER HOOD OVERVIEW - 6.8L
Air filter.  See Changing the Engine Air Filter (page 356).
A.
Engine compartment fuse box.  See 
Fuse Specification Chart (page 311).
B.
Automatic transmission fluid dipstick.  See 
Automatic Transmission Fluid
Check (page 340).
C.
Engine oil dipstick.  See 
Engine Oil Dipstick (page 327).
D.
Brake fluid reservoir.  See 
Brake Fluid Check (page 343).
E.
Windshield washer fluid reservoir.  See 
Washer Fluid Check (page 344).
F.
Engine coolant reservoir.  See 
Engine Coolant Check (page 332).
G.
Power steering fluid reservoir.  See 
Power Steering Fluid Check (page 344).
H.
Engine oil filler cap.  See 
Engine Oil Check (page 327).
I.
Battery.  See 
Changing the 12V Battery (page 347).
J.
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							ENGINE OIL DIPSTICK - 6.2L/
6.8L
MINA
MAX
B
ENGINE OIL DIPSTICK - 6.7L
DIESEL MINA
MAX
B
ENGINE OIL CHECK - 6.2L/6.8L
To check the engine oil level consistently
and accurately, do the following:
1. Make sure that your vehicle is on level ground. 2. Run engine until it reaches normal
operating temperature.
3. Make sure the parking brake is on. Make
sure the transmission is in park (P) or
neutral (N).
4. Switch the engine off and wait 15 minutes for the oil to drain into the oil
pan.  Checking the engine oil level too
soon after you switch the engine off
may result in an inaccurate reading.
5. Open the hood.  See Opening and
Closing the Hood (page 322).
6. Remove the dipstick and wipe it with a clean, lint-free cloth.  For 6.2L V8  See
Under Hood Overview (page 323).  For
6.8L Triton
 See Under Hood
Overview (page 326).
7. Replace the dipstick and remove it again to check the oil level.  See
Engine Oil Dipstick
 (page 327).
8. Make sure that the oil level is between
the maximum and minimum marks. If
the oil level is at the minimum mark,
add oil immediately.  See 
Capacities
and Specifications (page 415).
9. If the oil level is correct, replace the dipstick and make sure it is fully seated.
Note: Do not remove the dipstick when the
engine is running.
Note:  If the oil level is between the
maximum and minimum marks, the oil level
is acceptable.  Do not add oil.
Note: The oil consumption of new engines
reaches its normal level after approximately
3,000 mi (5,000 km)
.
Adding Engine Oil WARNING
Do not remove the filler cap when
the engine is running.
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