2020 FORD F-250 fuse

Engine cooling system coolant reservoir - primary high-temperature cooling
system. See Engine Coolant Check (page 353).
F
Brake fluid reservoir.
See Brake Fluid Check (page 366).
G
Battery.
See Changing the 12V Battery (page 368).
H
Windshield washer fluid reservoir. See
Washer Fluid Check (page 371).
I
Power steering fluid reservoir. See
Power Steering Fluid Check (page 367).
J
Secondary cooling system coolant reservoir. See Engine Coolant Check
(page
353).
K
Air filter assembly. See
Changing the Engine Air Filter (page 349).
L
Air filter restriction gauge. See
Changing the Engine Air Filter (page 349).
M
UNDER HOOD OVERVIEW - 7.3L Windshield washer fluid reservoir. See
Washer Fluid Check (page 371).
A.
Engine coolant reservoir.
See Engine Coolant Check (page 360).
B.
Brake fluid reservoir.
See Brake Fluid Check (page 366).
C.
Engine compartment fuse box. See
Fuses (page 329).
D.
340
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- MaintenanceE314803

5. Remove the clips that secure the air
filter housing cover. Push the air filter
cover toward the center of the vehicle
and up slightly to release it.
6. Remove the air filter element from the
air filter housing.
7. Install the new air filter element.
8. Engage the clips to secure the air filter housing cover to the air filter housing.
Be careful not to crimp the filter
element edges between the air filter
housing and cover. Ensure that you
align the tabs on the edge properly into
the slots.
9. Slip the air tube onto the air filter housing and tighten the air-tube clamp
bolt snugly. Do not over tighten
air-tube clamp bolt. 10. Reconnect the mass air flow sensor
electrical connector to the outlet
tube. Make sure the locking tab on
the connector is in the locked
position.
DRAINING THE FUEL FILTER
WATER TRAP - 6.7L DIESEL WARNING: Do not dispose of fuel
in the household refuse or the public
sewage system. Use an authorized waste
disposal facility.
Your vehicle has a diesel fuel conditioner
module. The module is mounted between
the outboard side of the fuel tank and the
frame rail.
Note: The module is at the front of the fuel
tank or at the front of the aft-axle fuel tank
on some models.
350
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- MaintenanceE207259
x3 E163760

4. Remove the bulb by pulling it straight
out.
License Plate Lamp Bulb 1.
Switch all of the lamps and the ignition
off.
2. To access the bulb, reach behind the bumper.
3. Turn the bulb holder counterclockwise
and remove it.
4. Remove the bulb by pulling it straight out.
LED Lamps (If Equipped)
LED lamps are not serviceable items. See
an authorized dealer if they fail.
The following lamps may be LED:
• Headlamps.
• Front fog lamps.
• Rear lamps.
• High stop lamp and cargo lamp.
• License plate bulb. CHANGING THE ENGINE-
MOUNTED AND DIESEL FUEL
CONDITIONER MODULE FUEL
FILTERS - 6.7L DIESEL WARNING:
Do not dispose of fuel
in the household refuse or the public
sewage system. Use an authorized waste
disposal facility.
Your vehicle has two fuel filters. The first
filter mounts on top of the engine on the
left-hand side. The second filter is inside
the diesel fuel conditioner module. The
module is attached to the fuel tank in
different locations depending on the
configuration of your truck. See table
below for configurations.
Note: The module is at the front of the fuel
tank or at the front of the aft-axle fuel tank
on some models.
Regular fuel filter changes are an
important part of engine maintenance;
failing to keep with the scheduled
maintenance could lead to engine
performance issues and fuel injection
system damage. See
Scheduled
Maintenance (page 553).
Use only recommended service parts
conforming to specifications. See
Motorcraft Parts
(page 433).
Note: Using fuel that has high levels of
impurities may require more frequent filter
replacements than the service interval
specifies.
Diesel Fuel Conditioner Module
Filter
Filter Location
Use the tables below to find the location
of your filter.
375
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- MaintenanceE163830

AUXILIARY SWITCHES
For maximum vehicle performance, keep
the following information in mind when
adding accessories or equipment to your
vehicle:
•
When adding accessories, equipment,
passengers and luggage to your
vehicle, do not exceed the total weight
capacity of the vehicle or of the front
or rear axle (GVWR or GAWR as
indicated on the Safety Compliance
Certification label). Ask an authorized
dealer for specific weight information.
• The Federal Communications
Commission (FCC) and Canadian
Radio Telecommunications
Commission (CRTC) regulate the use
of mobile communications systems
equipped with radio transmitters, for
example, two-way radios, telephones
and theft alarms. Any such equipment
installed in your vehicle should comply
with Federal Communications
Commission (FCC) and Canadian
Radio Telecommunications
Commission (CRTC) regulations, and
should be installed by an authorized
dealer.
• An authorized dealer needs to install
mobile communications systems.
Improper installation may harm the
operation of your vehicle, particularly
if the manufacturer did not design the
mobile communication system
specifically for automotive use.
• If you or an authorized Ford dealer add
any non-Ford electrical or electronic
accessories or components to your
vehicle, you may adversely affect
battery performance and durability. In
addition, you may also adversely affect
the performance of other electrical
systems in the vehicle. The auxiliary switch option package
provides six switches mounted in the
overhead console. These switches operate
when the vehicle is running or from battery
power, depending on the switchable fuse
AUXF4's location in the upfitter relay box.
We recommend, however, that the engine
remain running to maintain battery charge
when using the auxiliary switches for
extended periods of time or higher current
draws.
Note:
When your vehicle has a diesel
engine, use the auxiliary switches only when
the engine is running. The glow plugs also
drain battery power when the ignition key is
in the on position. Using the auxiliary
switches, even for limited amounts of time,
can cause your battery to drain quickly and
prevent your vehicle from restarting.
When switched on, the auxiliary switches
provide electrical battery power for a
variety of personal or commercial uses.
Switches 1 through 4 provide 25 amps.
Switches 5 and 6 provide 40 amps.
The relay box for the auxiliary switches is
in the engine compartment. See your
authorized dealer for service.
The relays are coded as shown:
547
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- AccessoriesE220728

The power leads are coded as shown:
Fuse Amp Rating
Wire Color
Circuit Number
Switch
25A
Brown with green
trace
CB117A
AUX 1
25A
Violet with orange
trace
CB114A
AUX 2
25A
Blue with green
trace
CB116A
AUX 3
25A
Gray with brown
trace
CB113A
AUX 4
40A
Brown with blue
trace
CB115A
AUX 5
40A
Gray with orange
trace
CB118A
AUX 6
549
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- AccessoriesE314958

NOTICE OF USE
CONTRACTOR (MANUFACTURER/ SUPPLIER) NAME: HERE
CONTRACTOR (MANUFACTURER/
SUPPLIER) ADDRESS: c/o Nokia, 425
West Randolph Street, Chicago, Illinois 60606
This Data is a commercial item as
defined in FAR 2.101 and is subject to
these End-User Terms under which this Data was provided.
© 1987 – 2014 HERE – All rights reserved.
If the Contracting Officer, federal
government agency, or any federal official
refuses to use the legend provided herein,
the Contracting Officer, federal
government agency, or any federal official
must notify HERE prior to seeking
additional or alternative rights in the Data. I. US/Canada Territory A. United States Data. The End-User
Terms for any Application containing
Data for the United States shall contain
the following notices: “HERE holds a non-exclusive license
from the United States Postal
Service® to publish and sell ZIP+4®
information. ”
“©United States Postal Service®
20XX. Prices are not established,
controlled or approved by the United
States Postal Service®. The following
trademarks and registrations are
owned by the USPS: United States
Postal Service, USPS, and ZIP+4. ”B. Canada Data. The following provi-
sions apply to the Data for Canada,
which may include or reflect data from
third party licensors (“Third Party
Data
”), including Her Majesty the Queen
in Right of Canada (“Her Majesty ”),
Canada Post Corporation (“Canada
Post”) and the Department of Natural
Resources of Canada (“NRCan ”):
1. Disclaimer and Limitation: Client
agrees that its use of the Third Party
Data is subject to the following provi-
sions: a. Disclaimer: The Third Party Data
is licensed on an “as is” basis. The
licensors of such data, including Her
Majesty, Canada Post and NRCan,
make no guarantees, representa-
tions or warranties respecting such
data, either express or implied,
arising by law or otherwise, including
but not limited to, effectiveness,
completeness, accuracy or fitness
for a particular purpose.
b. Limitation on Liability: The Third
Party Data licensors, including Her
Majesty, Canada Post and NRCan,
shall not be liable: (i) in respect of
any claim, demand or action, irre-
spective of the nature of the cause
of the claim, demand or action
alleging any loss, injury or damages,
direct or indirect, which may result
from the use or possession of such
Data; or (ii) in any way for loss of
revenues or contracts, or any other
consequential loss of any kind
resulting from any defect in the
Data.
598
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Appendices

Alternative Engine Oil for Extremely Cold
Climates.......................................................... 440
Automatic Transmission-Six Speed..........438
Automatic Transmission-Ten Speed.........438
Engine Coolant................................................... 439
Engine Oil............................................................. 439
Front Axle............................................................. 444
Fuel Tank............................................................... 441
Grease..................................................................... 441
Hydraulic Brake System.................................. 442
Locks...................................................................... 443
Power Steering System................................... 442
Rear Axle - 10.5.................................................. 444
Rear Axle - 11.8 ................................................... 445
Transfer Case...................................................... 443
Washer Reservoir............................................... 445
Capacities and Specifications - 6.7L Diesel............................................................446
Air Conditioning System................................. 446
Alternative Engine Oil for Biodiesel Fuel Blends (B20 Max)........................................ 450
Alternative Engine Oil for Extremely Cold Climates ........................................................... 450
Alternative Engine Oil for Severe Duty Service............................................................... 451
Automatic Transmission................................. 447
Diesel Exhaust Fluid (DEF) Tank.................452
Engine Coolant................................................... 448
Engine Oil............................................................. 448
Front Axle............................................................. 455
Fuel Tank................................................................ 451
Grease.................................................................... 452
Hydraulic Brake System.................................. 453
Locks...................................................................... 454
Power Steering System................................... 453
Rear Axle - 10.5................................................... 455
Rear Axle - 10.8.................................................. 456
Rear Axle - 11.8 ................................................... 456
Transfer Case...................................................... 454
Washer Reservoir............................................... 457
Capacities and Specifications - 7.3L..................................................................457
Air Conditioning System................................. 458
Alternative Engine Oil for Extremely Cold Climates.......................................................... 460
Automatic Transmission................................ 458
Engine Coolant................................................... 459
Engine Oil............................................................. 459Front Axle.............................................................
464
Fuel Tank............................................................... 461
Grease..................................................................... 461
Hydraulic Brake System.................................. 462
Locks...................................................................... 463
Power Steering System................................... 462
Rear Axle - 10.5.................................................. 464
Rear Axle - 10.8.................................................. 465
Rear Axle - 11.8 (With HD Tow Option)............................................................. 465
Rear Axle - 11.8 (Without HD Tow Option)............................................................ 466
Transfer Case...................................................... 463
Washer Reservoir............................................... 467
Capacities and Specifications................429
Cargo Lamps...................................................90
Car Wash See: Cleaning the Exterior............................... 381
Catalytic Converter......................................189 On-Board Diagnostics (OBD-II)................... 190
Readiness for Inspection and Maintenance (I/M) Testing.................................................... 191
Center Console..............................................165
Changing a Bulb...........................................372 Cargo Lamp and Central High Mounted
Brake Lamp Bulbs......................................... 374
Fog Lamp Bulbs.................................................. 373
Front Park and Direction Indicator Lamp Bulbs.................................................................. 372
Headlamp Bulbs................................................. 372
LED Lamps........................................................... 375
License Plate Lamp Bulb................................ 375
Rear Lamps, Brake Lamps, Rear Direction Indicator and Reversing Lamp
Bulbs.................................................................. 373
Changing a Fuse...........................................335 Fuses...................................................................... 335
Changing a Road Wheel.............................417 Dissimilar Spare Wheel and Tire Assembly
Information....................................................... 417
Jacking the Vehicle............................................ 422
Location of the Spare Tire and Tools..........418
Stowing the Flat Tire or Spare Tire..............427
Tire Change Procedure..................................... 418
Changing the 12V Battery.........................368 Battery Management System...................... 369
Changing the Engine Air Filter - 6.2L................................................................346
615
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Index

Launching or Retrieving a Boat or Personal
Watercraft (PWC)........................................ 304
Safety Chains...................................................... 299
Trailer Brakes....................................................... 299
Trailer Lamps...................................................... 303
Trailer Towing Connector................................ 295
When Towing a Trailer..................................... 303
Event Data Recording See: Data Recording............................................ 10
Export Unique Options.................................16
Exterior Mirrors................................................95 Blind Spot Information System...................... 98
Clearance Lamps ................................................. 97
Direction Indicator Mirrors ................................ 97
Fold-Away Exterior Mirrors............................... 95
Heated Exterior Mirrors ...................................... 97
Memory Mirrors .................................................... 97
Power Exterior Mirrors........................................ 95
PowerScope ™ Power Telescoping
Mirrors................................................................. 96
Puddle Lamps........................................................ 97
Spot Lamps............................................................ 97
Telescoping Mirrors............................................. 96
Trailer Towing Camera System....................... 97
F
Fastening the Seatbelts...............................37 Fastening the Cinch Tongue............................ 38
Seatbelt Locking Modes.................................... 39
Using Seatbelts During Pregnancy................38
Using the Seatbelt with Cinch Tongue (Front Center Seat on Super Cab and
Crew Cab)........................................................... 37
Fire Extinguisher
............................................316
Flat Tire See: Changing a Road Wheel......................... 417
Floor Mats........................................................313
Fog Lamps - Front See: Front Fog Lamps........................................ 88
Foot Pedals See: Adjusting the Pedals................................. 83
Ford Credit
.........................................................14
US Only..................................................................... 14
Ford Protect....................................................551 Ford Protect Extended Service Plan
(CANADA ONLY).......................................... 552Ford Protect Extended Service Plans (U.S.
Only)................................................................... 551
Four-Wheel Drive.........................................207
Front Fog Lamps............................................88 Front Fog Lamp Indicator................................. 88
Switching the Front Fog Lamps On or Off........................................................................\
. 88
Fuel and Refueling.......................................178
Fuel Consumption........................................187 Advertised Capacity........................................... 187
Fuel Economy....................................................... 187
Fuel Filter - 6.2L/7.3L...................................371
Fuel Quality - Diesel.....................................181 Biodiesel................................................................. 182
Diesel Fuel Additives ........................................ 183
Fuel Requirements - Choosing The Right Fuel: Vehicles Operated Where Ultra Low
Sulfur Diesel Fuel Is Not Required ...........181
Fuel Requirements - Choosing The Right Fuel: Vehicles Operated Where Ultra Low
Sulfur Diesel Fuel Is Required (United
States/Canada/Puerto Rico/U.S. Virgin
Islands And Other Locales) ....................... 181
Fuel Quality - E85.........................................179 Choosing the Right Fuel - Flex Fuel
Vehicles.............................................................. 179
Switching Between E85 and Gasoline............................................................ 180
Fuel Quality - Gasoline..............................180 Choosing the Right Fuel.................................. 180
Fuel Shutoff
....................................................316
Fuses................................................................329
Fuse Specification Chart
..........................329
Engine Compartment Fuse Box................... 329
Passenger Compartment Fuse Panel........333
G
Garage Door Opener...................................158
Garage Door Opener See: Universal Garage Door Opener...........158
Gauges..............................................................101 DEF Gauge............................................................ 103
Engine Coolant Temperature Gauge..........103
Engine Oil Pressure Gauge.............................. 103
Fuel Gauge............................................................ 103
Transmission Fluid Temperature Gauge................................................................. 103
619
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Index