ignition Mercury Grand Marquis 2009 s Service Manual

STARTING
Positions of the ignition
1. Off— shuts off the engine and all
accessories/locks the gearshift lever
and allows key removal.
2. Accessory— allows the electrical
accessories such as the radio to
operate while the engine is not
running.
3. On— all electrical circuits
operational. Warning lights
illuminated. Key position when
driving.
4. Start— cranks the engine. Release the key as soon as the engine
starts.
Preparing to start your vehicle
Engine starting is controlled by the powertrain control system.
This system meets all Canadian interference-causing equipment standard
requirements regulating the impulse electrical field strength of radio
noise.
When starting a fuel-injected engine, avoid pressing the accelerator
before or during starting. Only use the accelerator when you have
difficulty starting the engine. For more information on starting the
vehicle, refer toStarting the enginein this chapter.
WARNING:Extended idling at high engine speeds can produce
very high temperatures in the engine and exhaust system,
creating the risk of fire or other damage.
WARNING:Do not park, idle, or drive your vehicle in dry grass
or other dry ground cover. The emission system heats up the
engine compartment and exhaust system, which can start a fire.
WARNING:Do not start your vehicle in a closed garage or in
other enclosed areas. Exhaust fumes can be toxic. Always open
the garage door before you start the engine. SeeGuarding against
exhaust fumesin this chapter for more instructions.
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vehicle (on bottom) to a non-ABS equipped vehicle (on top) during hard
braking with loss of front braking traction.
Using ABS
•In an emergency or when maximum efficiency from the four-wheel
ABS is required, apply continuous force on the brake. The four wheel
ABS will be activated immediately, thus allowing you to retain steering
control of your vehicle and, providing there is sufficient space, will
enable you to avoid obstacles and bring the vehicle to a controlled
stop.
•The anti-lock system does not reduce stopping distance. Always leave
enough room between your vehicle and the vehicle in front of you to
stop.
•We recommend that you familiarize yourself with this braking
technique. However, avoid taking any unnecessary risks.
ABS warning lamp
The ABS warning lamp in the
instrument cluster momentarily
illuminates when the ignition is
turned on. If the light does not
illuminate momentarily at start up,
remains on or continues to flash, the ABS needs to be serviced.
With the ABS light on, the anti-lock
brake system is disabled and normal
braking is still effective unless the
brake warning light also remains
illuminated with parking brake
released. If your brake warning lamp illuminates, have your vehicle
serviced immediately.
ABS
P!
BRAKE
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Parking brake
Apply the parking brake whenever
the vehicle is parked.
To set the parking brake:
1. Move the gearshift to P (Park).
2. Press pedal downward.
The BRAKE warning lamp in the
instrument cluster illuminates and
remains illuminated (when the
ignition is turned on) until the
parking brake is fully released.
WARNING:Always set the parking brake fully and make sure
the gearshift is latched in P (Park). Turn the ignition to the off
position and remove the key whenever you leave your vehicle.
The parking brake is not recommended to stop a moving vehicle.
However, if the normal brakes fail, the parking brake can be used to stop
your vehicle in an emergency. Since the parking brake applies only the
rear brakes, the vehicle’s stopping distance will increase greatly and the
handling of your vehicle will be adversely affected.
Pull the lever to release the parking
brake.
HOOD
P!
BRAKE
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TRACTION CONTROL™
The Traction Control™ system helps you maintain the stability and
steerability of your vehicle, especially on slippery road surfaces such as
snow- or ice-covered roads and gravel roads. The system will allow your
vehicle to make better use of available traction in these conditions.
During Traction Control™ operation,
the traction control active light will
illuminate, you may hear an electric
motor type of sound coming from
the engine compartment, and the
engine may not “rev-up” when you
push further on the accelerator. This is normal system behavior and
should be no reason for concern.
WARNING:Aggressive driving in any road conditions can cause
you to lose control of your vehicle increasing the risk of severe
personal injury or property damage. The occurrence of a Traction
Control™ event is an indication that at least some of the tires have
exceeded their ability to grip the road; this may lead to an increased
risk of loss of vehicle control, vehicle rollover, personal injury and
death. If you experience a severe road event, SLOW DOWN.
The Traction Control™ switch is
located on the instrument panel.
The Traction Control™ system will
automatically turn on every time the
ignition is turned off and on. The
Traction Control™ system should
normally be left on.
If you should become stuck in snow or ice or on a very slippery road
surface, try switching the Traction Control™ system off by pressing the
switch on the instrument panel. Switching the Traction Control™ system
off may allow excess wheel spin to “dig” the vehicle out and enable a
successful “rocking” maneuver.
When the Traction Control™ system is off, an indicator light will
illuminate and will remain on until the system is turned back on or the
ignition is turned off and on. Remember to switch the Traction Control™
system back on once the vehicle is no longer stuck.
If a system fault is detected, the traction control active light will
illuminate, the Traction Control™ button will not turn the system on or
off and your vehicle should be serviced by an authorized dealer.
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If you exceed the load limit, the rear air suspension may not operate.
The air suspension shut-off switch is
located on the left side of the trunk.
If this switch is in the off position,
the rear air suspension will not
operate.
WARNING:On vehicles
equipped with air
suspension, turn off the air
suspension switch prior to jacking,
hoisting or towing your vehicle.
Normal vehicle operation does not
require any action by the driver.
TRACTION-LOK™ AXLE (IF EQUIPPED)
This axle provides added traction on slippery surfaces, particularly when
one wheel is on a poor traction surface. Under normal conditions, the
Traction-Lok™ axle functions like a standard rear axle.
Extended use of other than the manufacturer’s specified size tires on a
Traction-Lok™ rear axle could result in a permanent reduction in
effectiveness. This loss of effectiveness does not affect normal driving
and should not be noticeable to the driver.
AUTOMATIC TRANSMISSION OPERATION
Brake-shift interlock
This vehicle is equipped with a brake-shift interlock feature that prevents
the gearshift lever from being moved from P (Park) when the ignition is
in the on position unless brake pedal is pressed.
If you cannot move the gearshift lever out of P (Park) with ignition in
the on position and the brake pedal pressed, it is possible that a fuse has
blown or the vehicle’s brakelamps are not operating properly. Refer to
Fuses and relaysin theRoadside Emergencieschapter.
If the fuse is not blown, perform the following procedure:
1. Apply the parking brake, turn the ignition to 2 (Accessory).
AIR SUSPENSION
SWITCH
INTERRUPTEUR DE
LA SUSPENSION
PNEUMATIQUE
WARNING
AVERTISSEMENTOFF-ARRET
To prevent sudden
vehicle movement,
turn off air suspen-
sion switch prior to
jacking, hoisting or
towing vehicle.
Pour prévenir tout mouvement soudain du véhi-
cule, placer à l'arrêt l'interrupteur de la suspension
pneumatique avant de lever le véhicule (cric ou
pont élévateur) ou de le remorquer.
OFF
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2. Locate the access plug on the
underside of the steering column
cover.
3. Remove the access plug using a
flat head screwdriver. Insert the
screwdriver into the access hole
nearest the steering wheel. Then
push and hold the override button
using a flat head screwdriver. Apply
the brake pedal and shift the
transmission into N (Neutral) while
continuing to depress the override
button.
4. Reinstall the access plug cover, start the vehicle and release the
parking brake.
WARNING:Do not drive your vehicle until you verify that the
brakelamps are working.
WARNING:Always set the parking brake fully and make sure
the gearshift is latched in P (Park). Turn the ignition to the off
position and remove the key whenever you leave your vehicle.
WARNING:If the parking brake is fully released, but the brake
warning lamp remains illuminated, the brakes may not be
working properly. See your authorized dealer.
Understanding the gearshift positions of the 4–speed automatic
transmission
P (Park)
This position locks the transmission
and prevents the rear wheels from
turning.
To put your vehicle in gear:
•Start the engine
•Press the brake pedal
•Move the gearshift lever into the desired gear
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To put your vehicle in P (Park):
•Come to a complete stop
•Move the gearshift lever and securely latch it in P (Park)
WARNING:Always set the parking brake fully and make sure
the gearshift is latched in P (Park). Turn the ignition to the off
position and remove the key whenever you leave your vehicle.
R (Reverse)
With the gearshift lever in R (Reverse), the vehicle will move backward.
Always come to a complete stop before shifting into and out of R
(Reverse).
N (Neutral)
With the gearshift lever in N (Neutral), the vehicle can be started and is
free to roll. Hold the brake pedal down while in this position.
(Overdrive)
The normal driving position for the
best fuel economy. Transmission
operates in gears one through four.
Overdrive can be deactivated by
pressing the transmission control
switch on the gearshift lever.
The transmission control indicator
light (TCIL) will illuminate on the
instrument cluster.
Drive (not shown)
Drive is activated when the transmission control switch is pressed.
•This position allows for all forward gears except overdrive.
•O/D OFF lamp is illuminated.
•Provides engine braking.
•Use when driving conditions cause excessive shifting from O/D to
other gears. Examples: heavy city traffic where continuous shifting in
and out of overdrive occurs, hilly terrain, heavy loads, trailer towing
and when engine braking is required.
O
/
D
O
F
F
O/D
OFF
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•emergency travel expense reimbursement
•travel planning benefits
In Canada, for uninterrupted Roadside Assistance coverage, you may
purchase extended coverage prior to your Basic Warranty’s Roadside
Assistance expiring. For more information and enrollment, contact
1–877–294–2582 or visit our website at www.ford.ca.
Using roadside assistance
Complete the roadside assistance identification card and place it in your
wallet for quick reference. In the United States, this card is found in the
Owner Guide portfolio in the glove compartment. In Canada, the card is
found in theCustomer Information Guidein the glove compartment.
U.S. Ford, Mercury and Lincoln vehicle customers who require Roadside
Assistance, call 1-800-241-3673.
Canadian customers who require roadside assistance, call 1-800-665-2006.
If you need to arrange roadside assistance for yourself, Ford Motor
Company will reimburse a reasonable amount for towing to the nearest
dealership within 35 miles. To obtain reimbursement information, U.S.
Ford, Mercury and Lincoln vehicle customers call 1-800-241-3673.
Customers will be asked to submit their original receipts.
Canadian customers who need to obtain reimbursement information, call
1–800–665–2006.
HAZARD FLASHER
Use only in an emergency to warn traffic of vehicle breakdown,
approaching danger, etc. The hazard flashers can be operated when the
ignition is off.
•The hazard lights control is
located on top of the steering
column.
•Press hazard lights control to
activate all hazard flashers
simultaneously.
•Press control again to turn the
flashers off.
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FUEL PUMP SHUT-OFF SWITCHFUEL
RESET
The fuel pump shut-off switch is a device intended to stop the electric
fuel pump when your vehicle has been involved in a substantial jolt.
After a collision, if the engine cranks but does not start, the fuel pump
shut-off switch may have been activated.
The fuel pump shut-off switch is
located on the left side of the trunk
behind the left rear tail light and the
trunk liner.
Use the following procedure to reset the fuel pump shut-off switch.
1. Turn the ignition to the off position.
2. Check the fuel system for leaks.
3. If no fuel leak is apparent, reset the fuel pump shut-off switch by
pressing the reset button.
4. Turn the ignition to the on position. Pause for a few seconds and
return the key to the OFF position.
5. Make a further check for leaks in the fuel system.
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Passenger compartment fuse panel
The fuse panel is located below and to the left of the steering wheel by
the brake pedal. Remove the panel cover to access the fuses.
To remove a fuse use the fuse puller tool provided on the fuse panel cover.
The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
1 10A Ignition (START) - Starter relay
coil, DTRS
2 7.5A Power mirrors, Mirror switch,
Keypad switch, Decklid switch,
Adjustable pedal switch, DDM,
Cluster
3 5A Ignition (START) - Audio mute
4 10A LCM (switch illumination),
Autolamp sensor
5 7.5A Ignition (ON/ACC) - LCM
6 7.5A LCM
27 25
26 2423 21
2219
20
18 16
17 1514 12
1310
33
31
2932
30
28 11
97
8653
41
2Relay
1
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