2019 FORD TAURUS ignition

Protected Components
Fuse Amp Rating
Fuse or Relay
Number
SYNC module.
10A
9
Multi-function displays.
Electronic finish panel.
Radio frequency transceiver module.
Run accessory relay.
10A
10
Intelligent access module logic.
10A
11
Heads-up display.
Puddle lamp.
15A
12
Backlighting LED.
Interior lighting.
Right-hand direction indicators.
15A
13
Left-hand direction indicators.
15A
14
Stop lamp.
15A
15
Backup lamp.
Right low beam.
10A
16
Left low beam.
10A
17
Start button.
10A
18
Keypad illumination.
Brake-shift interlock.
Powertrain control module wake-up.
Immobilizer transceiver module.
Audio amplifiers.
20A
19
All lock motor relay and coil.
20A
20
Driver lock motor relay and coil.
Extended power module.
10A
21
Horn relay.
20A
22
Steering wheel control module logic
15A
23
Instrument cluster.
Steering wheel control module.
15A
24
Datalink.
Decklid release.
15A
25
Ignition switch.
5A
26
230
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Fuses

Protected Components
Fuse Amp Rating
Fuse or Relay
Number
Push button ignition switch.
Intelligent access module power.
20A
27
Not used (spare).
15A
28
Radio.
20A
29
Global positioning system module.
Front park lamps.
15A
30
Not used (spare).
5A
31
Smart window motors.
15A
32
Master window and mirror switch.
Rear window power sunshade module.
Lock switch illumination.
Not used (spare).
10A
33
Reverse park aid module.
10A
34
Automatic high beam and lane departure
module.
Rear heated seat module.
Blind spot monitor module.
Rear video camera.
Motorized humidity sensor.
5A
35
Heads-up display.
Traction control switch.
Heated steering wheel.
10A
36
Not used (spare).
10A
37
Auto–dimming mirror (without automatic
high beam and lane departure module).
10A
38
Moonroof module and switch.
High beams.
15A
39
Rear park lamps.
10A
40
Extended power module.
7.5A
41
Not used (spare).
5A
42
Not used (spare).
10A
43
Not used (spare).
10A
44
231
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Fuses

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.
Note: For flexible fuel vehicles, if you are
operating on E85, you may experience poor
starts or an inability to start the engine and
driveability problems until the fuel trim and
ethanol content have been relearned.
Make sure that you dispose of old batteries
in an environmentally friendly way. Seek
advice from your local authority about
recycling old batteries.
If storing your vehicle for more than 30
days without recharging the battery, we
recommend that you disconnect the
negative battery cable to maintain battery
charge for quick starting.
Battery Management System (If
Equipped)
The battery management system monitors
battery conditions and takes actions to
extend battery life. If excessive battery
drain is detected, the system temporarily
disables some electrical systems to
protect the battery.
Systems included are:
• Heated rear window.
• Heated seats.
• Climate control.
• Heated steering wheel.
• Audio unit.
• Navigation system.
A message may appear in the information
displays to alert you that battery
protection actions are active. These
messages are only for notification that an
action is taking place, and not intended to
indicate an electrical problem or that the
battery requires replacement. After battery replacement, or in some
cases after charging the battery with an
external charger, the battery management
system requires eight hours of vehicle sleep
time to relearn the battery state of charge.
During this time your vehicle must remain
fully locked with the ignition switched off.
Note:
Prior to relearning the battery state
of charge, the battery management system
may temporarily disable some electrical
systems.
Electrical Accessory Installation
To make sure the battery management
system works correctly, do not connect an
electrical device ground connection
directly to the battery negative post. This
can cause inaccurate measurements of
the battery condition and potential
incorrect system operation.
Note: If you add electrical accessories or
components to the vehicle, it may adversely
affect battery performance and durability.
This may also affect the performance of
other electrical systems in the vehicle.
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.
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3. Turn on the low beam headlamps to
illuminate the wall or screen and open
the hood. Cover one of the headlamps
so no light hits the wall. 4.
There is a distinct cut-off (change from
light to dark) in the left portion of the
beam pattern. Position the top edge of
this cut-off 2 in (5 cm) below the
horizontal reference line. 5. Locate the vertical adjuster on each
headlamp. Use a Phillips #2
screwdriver to turn the adjuster either
clockwise or counterclockwise to
adjust the vertical aim of the
headlamp. The horizontal edge of the
brighter light should touch the
horizontal reference line.
6. Repeat Steps 3 through 7 to adjust the
other headlamp.
7. Close the hood and turn off the lamps. Horizontal Aim Adjustment
Horizontal aim is not required for this
vehicle and is not adjustable.
CHANGING A BULB
WARNING: Bulbs can become hot.
Let the bulb cool down before removing
it. Failure to do so could result in
personal injury. WARNING:
Switch the lamps and
the ignition off. Failure to follow this
warning could result in serious personal
injury.
Use the correct specification bulb. See
Bulb Specification Chart
(page 307).
Install in the reverse order unless otherwise
stated.
High-Intensity Discharge
Headlamps
These lamps operate at a high voltage.
See an authorized dealer if they fail.
Front Fog Lamp
(If Equipped) 1.
Switch all of the lamps and the ignition
off.
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2. Disconnect the electrical connector.
3.
Turn the bulb holder counterclockwise
and remove it.
Note: Do not touch the bulb glass.
Note: You cannot separate the bulb from
the bulb holder.
LED Lamps
LED lamps are not serviceable items. See
an authorized dealer if they fail.
The following lamps are LED:
• Front parking lamps.
• Front side marker lamps.
• Front direction indicators.
• Side direction indicators.
• Brake and rear lamps.
• Central high mounted brake lamp.
• Rear direction indicators.
• Reversing lamps.
License Plate Lamp
1. Switch all of the lamps and the ignition
off. 2. Remove the screws that secure the
lamp assembly. 3. Remove the bulb.
CHANGING THE ENGINE AIR
FILTER
WARNING: Do not start the engine
with the air cleaner removed. This can
cause damage not covered by the
vehicle Warranty and can result in
serious injury.
When changing the air filter element, use
only the air filter element listed. See
Capacities and Specifications (page
293).
For vehicles with EcoBoost engines, when
servicing the air cleaner, it is important that
no foreign material enters the air induction
system. The engine and turbocharger are
susceptible to damage from even small
particles.
Change the air filter element at the correct
interval. See
Scheduled Maintenance
(page 442).
Note: Failure to use the correct air filter
element may result in severe engine
damage. Resulting component damage
may not be covered by the vehicle Warranty.
To replace the air filter element do the
following:
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1. Switch the ignition off.
2. Remove the clips that secure the air
filter housing cover.
3. Carefully lift the air filter housing cover.
4. Remove the air filter element from the
air filter housing.
5. Wipe any dirt or debris from the air filter
housing and cover to make sure no dirt
gets in the engine and that you have a
good seal.
6. Install a new air filter element.
7. Install the air filter housing cover. Be careful not to crimp the filter element
edges between the air filter housing
and cover. This could cause filter
damage and allow unfiltered air to
enter the engine if it is not properly
seated.
8. Engage the clips to secure the air filter housing cover to the air filter housing.
254
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing MaintenanceE173520

WAXING
Regular waxing is necessary to protect your
car's paint from the elements. We
recommend that you wash and wax the
painted surface once or twice a year.
When washing and waxing, park your
vehicle in a shaded area out of direct
sunlight. Always wash your vehicle before
applying wax.
•
Use a quality wax that does not contain
abrasives.
• Follow the manufacturer ’s instructions
to apply and remove the wax.
• Apply a small amount of wax in a
back-and-forth motion, not in circles.
• Do not allow wax to come in contact
with any non-body (low-gloss black)
colored trim. The wax will discolor or
stain the parts over time.
•Roof racks.
• Bumpers.
• Grained door handles.
• Side moldings.
• Mirror housings.
• Windshield cowl area.
• Do not apply wax to glass areas.
• After waxing, your car's paint should
feel smooth, and be free of streaks and
smudges.
CLEANING THE ENGINE
Engines are more efficient when they are
clean because grease and dirt buildup keep
the engine warmer than normal. When washing:
•
Take care when using a power washer
to clean the engine. The high-pressure
fluid could penetrate the sealed parts
and cause damage.
• Do not spray a hot engine with cold
water to avoid cracking the engine
block or other engine components.
• 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
Car wash chemicals and environmental
fallout can result in windshield and wiper
blade contamination. Dirty windshield and
wipers will result in poor windshield wiper
operation. Keep the windshield and wiper
blades clean to maintain windshield wiper
performance.
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Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Vehicle Care

ENGINE SPECIFICATIONS - 3.5L DURATEC
Specification
Measurement
214
Cubic inches.
1-4-2-5-3-6
Firing order.
Coil on plug
Ignition system.
0.049–0.053 in (1.25–1.35 mm)
Spark plug gap.
10.8:1
Compression ratio.
Drivebelt Routing
3.5L Duratec ENGINE SPECIFICATIONS - 3.5L ECOBOOST™
Specification
Measurement
214
Cubic inches
1-4-2-5-3-6
Firing order
Coil on plug
Ignition system
0.030 - 0.033 in (0.75 mm - 0.85 mm)
Spark plug gap
10.0:1
Compression ratio
293
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Capacities and SpecificationsE191904