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Fuse or relay
numberFuse amp
ratingProtected components
64 — Not used
65 30A* Fuel pump relay, Fuel injectors
66 — Powertrain control module relay
67 20A* Oxygen sensor heater, Mass
airflow sensor, Variable camshaft
timing solenoid valve, Canister
vent solenoid, Canister purge
solenoid
68 20A* Ignition coils
69 20A* Vehicle power #1 (powertrain
control module)
70 15A* A/C clutch, Fan control relay
coils (1-3), Variable air
conditioning compressor,
Auxiliary transmission warmup,
Turbo charge waste-gate control,
Electronic compressor bypass
valve, All-wheel drive module,
Positive crankcase ventilation
heater
71 — Not used
72 — Not used
73 — Not used
74 — Not used
75 — Not used
76 — Not used
77 — Not used
78 20A* Right high-intensity discharge
headlamp
79 5A* Adaptive cruise control module
80 — Not used
81 — Not used
Fuses257
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Fuse or relay
numberFuse amp
ratingProtected components
82 — Not used
83 — Not used
84 — Not used
85 — Not used
86 7.5A* Powertrain control module
keep-alive power and relay,
Canister vent solenoid
87 5A* Run/start relay
88 — Run/start relay
89 5A* Front blower relay coil, Electrical
power assist steering module
90 10A* Powertrain control module
run/start
91 10A* Adaptive cruise control module
92 10A* Anti-lock brake system module,
Adaptive headlamp module
93 5A* Rear window defroster relay
94 30A** Passenger compartment fuse
panel run/start
95 — Not used
96 — Not used
97 — Not used
98 — A/C clutch relay
*Mini Fuses **Cartridge Fuses
258Fuses
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Fuse or relay
numberFuse amp
ratingProtected components
8 10A Not used (spare)
9 10A SYNC module, Electronic finish
panel, Radio frequency
transceiver module
10 10A Run accessory relay, Wiper relay,
Rain-sense subfuse
11 10A Intelligent access module logic,
Heads-up display
12 15A Puddle lamp, Backlighting LED,
Interior lighting
13 15A Right turn signals
14 15A Left turn signals
15 15A Stop lamp, Backup lamp
16 10A Right front low beam
17 10A Left front low beam
18 10A Start button, Keypad illumination,
Brake shift interlock, Powertrain
control module wake-up,
Immobilizer transceiver module
19 20A Audio amplifiers
20 20A All lock motor relay and coil,
Driver lock motor relay and coil
21 10A Not used (spare)
22 20A Horn relay
23 15A Steering wheel control module
logic, Instrument cluster
24 15A Steering wheel control module,
Datalink
25 15A Decklid release
26 5A Push button start switch
27 20A Intelligent access module power
28 15A Not used (spare)
260Fuses
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UNDER HOOD OVERVIEW
3.7L V6 engine
A. Engine coolant reservoir
B. Windshield washer fluid reservoir
C. Brake fluid reservoir
D. Battery
E. Power distribution box
F. Air filter assembly
G. Automatic transmission fluid dipstick
H. Engine oil dipstick
I. Engine oil filler cap
A
IHGF
BCDE
264Maintenance
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3.5L V6 EcoBoost® engine
A. Engine coolant reservoir
B. Brake fluid reservoir
C. Battery
D. Power distribution box
E. Air filter assembly
F. Automatic transmission fluid dipstick (out of view)
G. Engine oil dipstick
H. Engine oil filler cap
I. Windshield washer fluid reservoir
Maintenance265
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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. It is secured with four quick release fasteners.
ENGINE OIL DIPSTICK
A. MIN
B. MAX
ENGINE OIL CHECK
Note:Check the level before starting the engine.
Note:Make sure that the level is between the MIN and MAX marks.
1. Make sure that your vehicle is on level ground.
2. Turn the engine off and wait 10 minutes for the oil to drain into the
oil pan.
3. Remove the dipstick and wipe it with a clean, lint-free cloth. Replace
the dipstick and remove it again to check the oil level.
If the level is at the MIN mark, add oil immediately.
AB
266Maintenance
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Adding Engine Oil
Note:Do not remove the filler cap when the engine is running.
Note:Do not add engine oil further than the MAX mark. Oil levels above
the MAX mark may cause engine damage.
Only use oils certified for gasoline engines by the
American Petroleum Institute (API). An oil with this
trademark symbol conforms to the current engine and
emission system protection standards and fuel
economy requirements of the International Lubricants
Specification Advisory Council (ILSAC), comprised of
U.S. and Japanese automobile manufacturers.
1. Remove the filler cap.
2. Add engine oil that meets Ford specifications. SeeCapacities and
Specificationsfor more information.
3. Replace the filler cap. Turn it until you feel a strong resistance.
ENGINE COOLANT CHECK
Checking the Engine Coolant
The concentration and level of engine coolant should be checked at the
intervals listed inScheduled Maintenance Information.
Note:Make sure that the level is at the FULL COLD level or within the
COLD FILL RANGE in the coolant reservoir.
Note:Coolant expands when it is hot. The level may extend beyond the
COLD FILL RANGE.
If the level is below the COLD FILL RANGE, add coolant immediately.
SeeAdding Engine Coolantin this chapter.
The coolant concentration should be maintained within 50%, which
equates to a freeze point between -34°F (-37°C).
Note:For best results, coolant concentration should be tested with a
refractometer such as Rotunda tool 300ROB75240 available from your
dealer. Ford does not recommend the use of hydrometers or coolant test
strips for measuring coolant concentrations.
Note:Automotive fluids are not interchangeable; do not use engine
coolant/antifreeze or windshield washer fluid outside of its specified
function and vehicle location.
Maintenance267
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•Spray Motorcraft® Engine Shampoo and Degreaser on all parts that
require cleaning and pressure rinse clean. In Canada, use Motorcraft®
Engine Shampoo.
•Never wash or rinse the engine while it is hot or running; water in the
running engine may cause internal damage.
•Never wash or rinse any ignition coil, spark plug wire or spark plug
well, or the area in and around these locations.
•Cover the battery, power distribution box, and air filter assembly to
prevent water damage when cleaning the engine.
CLEANING THE WINDOWS AND WIPER BLADES
The windows and wiper blades should be cleaned regularly. If the wipers
do not wipe properly, substances on the vehicle’s glass or the wiper
blades may cause squeaking or chatter noise from the blades, and
streaking and smearing of the windshield. To clean these items, follow
these tips:
•The windows may be cleaned with a non-abrasive cleaner such as
Motorcraft® Ultra-Clear Spray Glass Cleaner.
•The wiper blades can be cleaned with isopropyl (rubbing) alcohol or
Motorcraft Premium Windshield Washer Concentrates in the U.S., or
Motorcraft Premium Quality Windshield Washer Fluid in Canada.
Replace your wiper blades when they appear worn or do not function
properly.
•Do not use abrasive materials, as they may cause scratches.
•Do not use fuel, kerosene, or paint thinner to clean any parts.
If you cannot remove those streaks after cleaning with the glass cleaner
or if the wipers chatter and move in a jerky motion, clean the outer
surface of the windshield and the wiper blades using a sponge or soft
cloth with a neutral detergent or mild-abrasive cleaning solution. After
cleaning, rinse the windshield and wiper blades with clean water. The
windshield is clean if beads do not form when you rinse the windshield
with water.
Note:Do not use sharp objects, such as a razor blade, to clean the
inside of the rear window or to remove decals, as it may cause damage
to the rear window defroster’s heated grid lines.
290Vehicle Care
2014 MKS(mks)
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USA(fus)