2017 FORD EXPLORER battery

Protected components
Fuse amp rating
Fuse or relay number
Not used.
—
23
Not used.
—
24
Not used.
—
25
Anti-lock brake system valves.
30A 2
26
Trailer tow battery charge relay power.
30A 2
27
Not used.
—
28
Run/start relay.
—
29
Not used.
—
30
Electric power-assisted steering.
10A 1
31
Anti-lock brake system module.
10A 1
32
Powertrain control module (ISPR).
10A 1
33
Blind spot information system.
10A 1
34
Adaptive cruise control.
Front view camera.
Rear camera.
Not used.
—
35
Blower motor relay.
—
36
Trailer tow battery charge relay.
—
37
A/C compressor clutch relay.
—
38
Horn relay.
—
39
Not used.
—
40
Rear blower motor.
40A 2
41
Not used.
—
42
Front blower motor.
40A 2
43
Voltage quality module bus.
50A 3
44
Electronic fan relay 1.
40A 3
45
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Protected components
Fuse amp rating
Fuse or relay number
Demand lamps.
10A 1
1
Battery saver.
Memory seat switch (lumbar power).
7.5A 1
2
Driver unlock relay.
20A 1
3
Aftermarket electronic brake controller.
5A 1
4
Rear heated seat module.
20A 1
5
Not used.
—
6
Not used.
—
7
Not used.
—
8
Not used.
—
9
Securicode™ keyless entry keypad.
5A 2
10
Hands free liftgate.
Rear climate control module.
5A 2
11
Front climate control module.
7.5A 2
12
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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
Opening the Hood 272
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1

UNDER HOOD OVERVIEW - 2.3L ECOBOOST™
Engine coolant reservoir. See Engine Coolant Check (page 279).
A
Engine oil dipstick. See
Engine Oil Dipstick (page 277).
B
Engine oil filler cap. See
Engine Oil Check (page 277).
C
Brake fluid reservoir. See
Brake Fluid Check (page 285).
D
Battery. See
Changing the 12V Battery (page 286).
E
Engine compartment fusebox. See
Fuse Specification Chart (page 262).
F
Air filter assembly. See
Changing the Engine Air Filter (page 296).
G
Windshield washer fluid reservoir. See
Washer Fluid Check (page 285).
H
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HG
DBCEF
E223185

UNDER HOOD OVERVIEW - 3.5L ECOBOOST™
Engine coolant reservoir. See Engine Coolant Check (page 279).
A.
Engine oil filler cap. See
Engine Oil Check (page 277).
B.
Engine oil dipstick. See
Engine Oil Dipstick (page 277).
C.
Brake fluid reservoir. See
Brake Fluid Check (page 285).
D.
Battery. See
Changing the 12V Battery (page 286).
E.
Engine compartment fuse box. See
Fuses (page 262).
F.
Air filter assembly. See
Changing the Engine Air Filter (page 296).
G.
Automatic transmission dipstick. See Automatic Transmission Fluid Check
(page
283).
H.
Washer fluid reservoir. See
Washer Fluid Check (page 285).
I.
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UNDER HOOD OVERVIEW - 3.5L DURATEC
Engine coolant reservoir. See Engine Coolant Check (page 279).
A
Brake fluid reservoir. See
Brake Fluid Check (page 285).
B
Battery. See
Changing the 12V Battery (page 286).
C
Engine compartment fusebox. See
Fuse Specification Chart (page 262).
D
Air filter assembly. See
Changing the Engine Air Filter (page 296).
E
Automatic transmission fluid dipstick. See
Automatic Transmission Fluid
Check (page 283).
F
Engine oil dipstick. See
Engine Oil Dipstick (page 277).
G
Engine oil filler cap. See
Engine Oil Check (page 277).
H
Windshield washer fluid reservoir. See
Washer Fluid Check (page 285).
I
276
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ABCD
E223186

Note:
The front and rear washer systems
are supplied from the same reservoir.
Add fluid to fill the reservoir if the level is
low. Only use a washer fluid that meets
Ford specifications.
State or local regulations on volatile
organic compounds may restrict the use
of methanol, a common windshield washer
antifreeze additive. Washer fluids
containing non-methanol antifreeze
agents should be used only if they provide
cold weather protection without damaging
the vehicle ’s paint finish, wiper blades or
washer system.
CHANGING THE 12V BATTERY WARNINGS
Batteries normally produce explosive
gases which can cause personal
injury. Therefore, do not allow
flames, sparks or lighted substances to
come near the battery. When working near
the battery, always shield your face and
protect your eyes. Always provide correct
ventilation. When lifting a plastic-cased battery,
excessive pressure on the end walls
could cause acid to flow through the
vent caps, resulting in personal injury and
damage to the vehicle or battery. Lift the
battery with a battery carrier or with your
hands on opposite corners. Keep batteries out of reach of
children. Batteries contain sulfuric
acid. Avoid contact with skin, eyes or
clothing. Shield your eyes when working
near the battery to protect against possible
splashing of acid solution. In case of acid
contact with skin or eyes, flush
immediately with water for a minimum of
15 minutes and get prompt medical
attention. If acid is swallowed, call a
physician immediately. WARNINGS
Battery posts, terminals and related
accessories contain lead and lead
compounds. Wash hands after
handling. Your vehicle has a Motorcraft®
maintenance-free battery which normally
does not require additional water during
its life of service.
Note:
If your vehicle's battery has a cover
or shield, make sure it is reinstalled after the
battery has been cleaned or replaced.
Note: See an authorized dealer for low
voltage battery access, testing, or
replacement.
When a low voltage battery replacement
is necessary, see an authorized dealer to
replace the low voltage battery with a Ford
recommended replacement low voltage
battery that matches the electrical
requirements of the vehicle.
To ensure proper operation of the battery
management system (BMS), do not allow
a technician to connect any electrical
device ground connection directly to the
low voltage battery negative post. A
connection at the low voltage battery
negative post can cause inaccurate
measurements of the battery condition
and potential incorrect system operation.
Note: If a person adds electrical or
electronic accessories or components to the
vehicle, the accessories or components may
adversely affect the low voltage battery
performance and durability and may also
affect the performance of other electrical
systems in the vehicle.
For longer, trouble-free operation, keep the
top of the battery clean and dry. Also,
make certain the battery cables are always
tightly fastened to the battery terminals.
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If you see any corrosion on the battery or
terminals, remove the cables from the
terminals and clean with a wire brush. You
can neutralize the acid with a solution of
baking soda and water.
When a battery replacement is required,
the battery should only be replaced with
a Ford recommended replacement battery
that matches the electrical requirements
of the vehicle.
Because your vehicle
’s engine is
electronically-controlled by a computer,
some engine control settings are
maintained by power from the low voltage
battery. Some engine computer settings,
like the idle trim and fuel trim strategy,
optimize the driveability and performance
of the engine. Some other computer
settings, like the clock and radio station
presets, are also maintained in memory by
power from the low voltage battery. When
a technician disconnects and connects the
low voltage battery, these settings are
erased. Complete the following procedure
in order to restore the settings:
1. With the vehicle at a complete stop, set the parking brake.
2. Shift into park (P).
3. Switch off all accessories.
4. Fully press the brake pedal and start the vehicle.
5. Run the engine until it reaches normal operating temperature. While the
engine is warming up, complete the
following: Reset the clock. See Audio
System (page 351). Reset the power
windows bounce-back feature. See
Windows and Mirrors
(page 85).
Reset the radio station presets. See
Audio System
(page 351).
6. Allow the engine to idle for at least one
minute. If the engine turns off, press
the accelerator pedal to start the
engine. 7. While the engine is running, press the
brake pedal and shift into neutral (N).
8. Allow the engine to run for at least one
minute by pressing on the accelerator
pedal.
9. Drive the vehicle at least 12 mi (20 km)
to completely relearn the idle and fuel
trim strategy.
Note: If you do not allow the engine to
relearn the idle and fuel trim strategy, the
idle quality of your vehicle may be adversely
affected until the engine computer
eventually relearns the idle trim and fuel
trim strategy.
Make sure that you dispose of old batteries
in an environmentally friendly way. Seek
advice from your local authority about
recycling old batteries.
CHECKING THE WIPER
BLADES Run the tip of your fingers over the edge of
the blade to check for roughness.
Clean the wiper blades with washer fluid
or water applied with a soft sponge or
cloth.
CHANGING THE WIPER
BLADES
You can improve poor wiper quality by
cleaning the wiper blades and the
windshield.
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