Page 277 of 452
Protected components
Fuse amp rating
Fuse or relay number
Heated mirrors.
10A *
50
Powertrain control module — Injector power monitor (non-
EcoBoost engines).
5A *
51
Not used.
-
52
Trailer tow left-hand stop/turn lamps relay.
Relay
53
Not used.
-
54
Wiper relay.
Relay
55
Fuel injectors.
30A *
56
Fuel pump relay.
Left-hand high intensity discharge headlamp.
20A *
57
Alternator sensor.
10A *
58
Brake on/off switch.
10A *
59
Trailer tow back-up lamps.
10A *
60
B+ #6 access circuit (limousine/livery).
20A *
61
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Protected components
Fuse amp rating
Fuse or relay number
Rear washer.
15A *
82
Not used.
-
83
Trailer tow park lamps.
20A *
84
B+ #5 access circuit (limousine/livery).
15A *
85
Powertrain control module.
5A *
86
Keep alive power and relay.
Powertrain control module relay.
Canister vent solenoid (non-EcoBoost engines).
Run/start relay.
5A *
87
Run/start relay.
Relay
88
Anti–lock brake system module.
10A *
89
Adaptive headlamps module.
Powertrain control module run/start.
10A *
90
Adaptive cruise control module.
10A *
91
Front blower relay coil.
5A *
92
Power steering module.
277
MKT (), enUSA, First Printing Fuses
Page 289 of 452

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.
286
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Page 291 of 452
UNDER HOOD OVERVIEW - 2.0L ECOBOOST™
Engine coolant reservoir. See Engine Coolant Check (page 296).
A
Brake fluid reservoir (right-hand drive).
See Brake Fluid Check (page 302).
B
Engine oil dipstick.
See Engine Oil Dipstick (page 294).
C
Engine oil filler cap.
See Engine Oil Check (page 294).
D
288
MKT (), enUSA, First Printing MaintenanceA
IH
EBCDFG
E188729
Page 292 of 452
Brake fluid reservoir (left-hand drive). See Brake Fluid Check (page 302).
E
Battery.
See Changing the 12V Battery (page 303).
F
Power distribution box.
See Fuses (page 269).
G
Air filter assembly.
See Changing the Engine Air Filter (page 311).
H
Windshield washer fluid reservoir.
See Washer Fluid Check (page 303).
I
289
MKT (), enUSA, First Printing Maintenance
Page 294 of 452
Engine coolant reservoir. See Engine Coolant Check (page 296).
A.
Engine oil filler cap.
See Engine Oil Check (page 294).
B.
Engine oil dipstick.
See Engine Oil Dipstick (page 294).
C.
Brake fluid reservoir.
See Brake Fluid Check (page 302).
D.
Battery.
See Changing the 12V Battery (page 303).
E.
Power distribution box.
See Fuses (page 269).
F.
Air filter assembly.
See Changing the Engine Air Filter (page 311).
G.
Automatic transmission dipstick (under air filter assembly).
See Automatic Transmission Fluid Check (page 300).
H.
Windshield washer fluid reservoir.
See Washer Fluid Check (page 303).
I.
291
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Page 295 of 452
UNDER HOOD OVERVIEW - 3.7L
Engine coolant reservoir. See Engine Coolant Check (page 296).
A.
Engine oil filler cap.
See Engine Oil Check (page 294).
B.
Engine oil dipstick.
See Engine Oil Dipstick (page 294).
C.
292
MKT (), enUSA, First Printing MaintenanceABCD
GHI
EF
E173333
Page 296 of 452
Brake fluid reservoir. See Brake Fluid Check (page 302).
D.
Battery.
See Changing the 12V Battery (page 303).
E.
Power distribution box.
See Fuses (page 269).
F.
Air filter assembly.
See Changing the Engine Air Filter (page 311).
G.
Automatic transmission dipstick (under air filter assembly).
See Automatic Transmission Fluid Check (page 300).
H.
Windshield washer fluid reservoir.
See Washer Fluid Check (page 303).
I.
Engine Shield Some vehicles may be equipped with an
aero-shield under the engine. This shield
needs to be removed for service, including
oil and filter changes. The shield has four
quick-release fasteners to secure it in place.
293
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