ABS Mercury Grand Marquis 2009 Owner's Manuals

Brake system warning light:To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the on position
when the engine is not running, or in a position between on and start, or
by applying the parking brake when the ignition is turned to the on
position. If the brake system warning light does not illuminate at this
time, seek service immediately from your authorized dealer. Illumination
after releasing the parking brake indicates low brake fluid level and the
brake system should be inspected immediately by your authorized dealer.
WARNING:Driving a vehicle with the brake system warning
light on is dangerous. A significant decrease in braking
performance may occur. It will take you longer to stop the vehicle.
Have the vehicle checked by your authorized dealer. Driving extended
distances with the parking brake engaged can cause brake failure and
the risk of personal injury.
Anti-lock brake system:If the
ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately by your
authorized dealer. Normal braking is still functional unless the brake
warning light also is illuminated.
Airbag readiness:If this light fails
to illuminate when the ignition is
turned to on, continues to flash or
remains on, have the system
serviced immediately by your authorized dealer. A chime will sound
when there is a malfunction in the indicator light.
Safety belt:Reminds you to fasten
your safety belt. A Belt-Minder
chime will also sound to remind you
to fasten your safety belt. Refer to
theSeating and Safety Restraints
chapter to activate/deactivate the Belt-Minderchime feature.
P!
BRAKE
ABS
2009 Grand Marquis(grn)
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Instrument Cluster
14

MESSAGE CENTER (IF EQUIPPED)
With the ignition in the on position,
the message center, located on your
instrument cluster, displays
important vehicle information
through a constant monitor of
vehicle systems.You may select
display features on the message
center for a display of status. The
system will also notify you of potential vehicle problems with a display of
system warnings followed by a long indicator chime.
Your display can show up to three reconfigurable telltales at one time.
What ever is displayed in the top left corner has the highest priority.
Premium Display Severity Indicator (located under the message center):
Indicates severity of the information being displayed on the premium
display. Red for high severity, amber for medium severity, and non-lit for
information only. For example, a door ajar warning would be
accompanied by a red indicator, low fuel by an amber indicator, and fuel
economy by an absence of the indicator. The indicator always illuminates
with the highest severity rating of the warnings displayed.
Selectable features
Select
Press this control to select functions shown in the INFO menu and
SETUP menu.
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Driver Controls
62

however, they may be heard at any time while braking and can be
aggravated by environmental conditions such as cold, heat, moisture,
road dust, salt or mud. If a “metal-to-metal,” “continuous grinding” or
“continuous squeal” sound is present while braking, the brake linings
may be worn-out and should be inspected by an authorized dealer.
Refer toBrake system warning
lightin theInstrument Cluster
chapter for information on the brake
system warning light.
WARNING:If you are driving down a long or steep hill, shift to
a lower gear. Do not apply your brakes continuously, as they may
overheat and become less effective.
Under normal operating conditions, brake dust may accumulate on the
wheels. Some brake dust is inevitable as brakes wear and does not
contribute to brake noise. The use of modern friction materials with
emphasis on improved performance and environmental considerations
can lead to more dust than in the past. Brake dust can be cleaned by
weekly washing with soapy water and a soft sponge. Heavier deposits can
be removed with Motorcraft Wheel and Tire Cleaner (ZC-37–A).
Anti-lock brake system (ABS)
This vehicle is equipped with an anti-lock braking system (ABS). A noise
from the hydraulic pump motor and pulsation in the pedal may be
observed during ABS braking events. Pedal pulsation coupled with noise
while braking under panic conditions or on loose gravel, bumps, wet or
snowy roads is normal and indicates proper functioning of the vehicle’s
anti-lock brake system. If the vehicle has continuous vibration or shudder
in the steering wheel while braking, the vehicle should be inspected by
an authorized dealer.
The ABS operates by detecting the
onset of wheel lockup during brake
applications and compensates for
this tendency. The wheels are
prevented from locking even when
the brakes are firmly applied. The
accompanying illustration depicts
the advantage of an ABS equipped
P!
BRAKE
2009 Grand Marquis(grn)
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Driving
174

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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Driving
175

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
7 10A Ignition (ON/ACC) - Wiper
module
8 10A Electronic Automatic Temperature
Control (EATC) module (vehicles
equipped with EATC only)
9 7.5A Ignition (ON/ACC) - Door lock
switch illumination, Heated seat
switch illumination, Radio,
Antenna, Electrochromatic mirror,
Window relay coil
10 15A Hazards
11 15A Ignition (ON) - Turn signals
12 15A Audio
13 10A Ignition (ON) - Rear Air
Suspension Module (RASM),
Cluster
14 15A Adjustable pedals
15 10A Ignition (ON) - EATC module,
A/C mode switch (vehicles
equipped with manual A/C only),
A/C blower relay coil
16 20A OBD II
17 10A Ignition (ON) - A/C mode switch
(vehicles equipped with manual
A/C), Blend door, Heated seat
modules
18 15A Lighting control module (interior
lighting)
19 10A LCM (Left-hand low beam)
20 10A Ignition (ON/START) - Back-up
lamps, Anti-lock brake system
(ABS)
21 10A LCM (Right-hand low beam)
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Roadside Emergencies
189

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
22 10A Ignition (ON/START) - Restraint
Control Module (RCM), Occupant
Classification Sensor (OCS),
Passenger Air bag Deactivation
Indicator (PADI)
23 15A
Multi-function switch
(Flash-to-pass), LCM (High beams)
24 10A Ignition (ON/START) - Passive
Anti-Theft System (PATS)
module, Powertrain Control
Module (PCM) relay coil, Fuel
relay coil, Ignition relay coil
25 15A LCM (Park lamps, corner lamps,
license lamps)
26 10A Ignition (ON/START) - Cluster,
LCM, Overdrive cancel switch,
Traction control switch
27 — Not used
28 7.5A Brake signal, LCM (BTSI), ABS
29 — Not used
30 — Not used
31 5A Key in (LCM)
32 — Not used
33 — Not used
Relay 1 Full ISO relay Window relay
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Roadside Emergencies
190

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
104 50A** Instrument panel (I/P) fuse box
feed #2 (I/P fuses 2, 4, 6, 8, 19,
21, 23 and 25)
105 30A** Starter relay feed
106 40A** Anti-lock Brake System (ABS)
module (Pump)
107 40A** Rear defroster relay feed
108 20A** Cigar lighter
109 20A** ABS module (Valves)
110 30A** Wiper module
111 — Not used
112 30A** Air suspension compressor
113 — Not used
114 — Not used
115 — Not used
116 — Not used
117 — Not used
118 — Not used
201
12ISO relay A/C clutch
202 — Not used
203
12ISO relay Ignition coil
204
12ISO relay PCM
205
12ISO relay Foglamps
206
12ISO relay Fuel
207 — Not used
208 — Not used
209
12ISO relay Horn
301 Full ISO relay Starter
302 Full ISO relay Air compressor
303 Full ISO relay Blower
304 Full ISO relay Rear defrost relay
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Roadside Emergencies
193

WARNING:Fuel ethanol and gasoline may contain benzene,
which is a cancer-causing agent.
Observe the following guidelines when handling automotive fuel:
•Extinguish all smoking materials
and any open flames before
fueling your vehicle.
•Always turn off the vehicle before
fueling.
•Automotive fuels can be harmful
or fatal if swallowed. Fuels such as gasoline and ethanol are highly
toxic and if swallowed can cause death or permanent injury. If fuel is
swallowed, call a physician immediately, even if no symptoms are
immediately apparent. The toxic effects of fuel may not be visible for
hours.
•Avoid inhaling fuel vapors. Inhaling too much fuel vapor of any kind
can lead to eye and respiratory tract irritation. In severe cases,
excessive or prolonged breathing of fuel vapor can cause serious
illness and permanent injury.
•Avoid getting fuel liquid in your eyes. If fuel is splashed in the eyes,
remove contact lenses (if worn), flush with water for 15 minutes and
seek medical attention. Failure to seek proper medical attention could
lead to permanent injury.
•Fuels can also be harmful if absorbed through the skin. If fuel is
splashed on the skin and/or clothing, promptly remove contaminated
clothing and wash skin thoroughly with soap and water. Repeated or
prolonged skin contact with fuel liquid or vapor causes skin irritation.
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Maintenance and Specifications
239

3. Pull to remove the cap from the fuel filler pipe.
4. To install the cap, align the tabs on the cap with the notches on the
filler pipe.
5. Turn the filler cap clockwise until it clicks at least once.
If the check fuel cap light
or a “check fuel cap” message comes on,
the fuel filler cap may not be properly installed. The light or message can
come on after several driving events after you’ve refueled your vehicle.
At the next opportunity, safely pull off of the road, remove the fuel filler
cap, align the cap properly and reinstall it. The check fuel cap
light
or “check fuel cap” message may not reset immediately; it may
take several driving cycles for the check fuel cap light
or “check fuel
cap” message to turn off. A driving cycle consists of an engine start-up
(after four or more hours with the engine off) followed by city and
highway driving.
Continuing to drive with the check fuel cap light
or “check fuel cap”
message on may cause the
light to turn on as well.
If you must replace the fuel filler cap, replace it with a fuel filler
cap that is designed for your vehicle. The customer warranty may
be void for any damage to the fuel tank or fuel system if the
correct genuine Ford, Motorcraft or other certified fuel filler cap
is not used.
WARNING:The fuel system may be under pressure. If the fuel
filler cap is venting vapor or if you hear a hissing sound, wait
until it stops before completely removing the fuel filler cap. Otherwise,
fuel may spray out and injure you or others.
WARNING:If you do not use the proper fuel filler cap,
excessive vacuum in the fuel tank may damage the fuel system
or cause the fuel cap to disengage in a collision, which may result in
personal injury.
FFV (Flex Fuel Vehicle) fuel cap
If your vehicle is FFV capable, it will have a yellow colored fuel cap.
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Maintenance and Specifications
242

A
ABS (see Brakes) .....................174
Air cleaner filter ...............254–255
Air conditioning ..........................38
Air suspension ...........................178
description ..............................178
Airbag supplemental
restraint system ................108, 117
and child safety seats ............110
description ......................108, 117
disposal ....................................120
driver airbag ....................111, 118
indicator light .................117, 119
operation .........................111, 118
passenger airbag .............111, 118
side airbag ...............................117
Antifreeze
(see Engine coolant) ................232
Anti-lock brake system
(see Brakes) ......................174–175
Anti-theft system ........................82
Audio system
(see Radio) ................20, 22, 25, 30
Automatic transmission
driving an automatic
overdrive .................................180
fluid, adding ............................252
fluid, checking ........................252
fluid, refill capacities ..............257
fluid, specification ..................257
Auxiliary power point .................54
Axle
lubricant specifications ..........257
refill capacities ........................257
traction lok ..............................179
B
Battery .......................................230acid, treating emergencies .....230
jumping a disabled battery ....202
maintenance-free ....................230
replacement, specifications ...255
servicing ..................................230
Belt-Minder.............................103
Booster seats .............................134
Brakes ................................173–174
anti-lock ...........................174–175
anti-lock brake system (ABS)
warning light ...........................175
fluid, checking and adding ....252
fluid, refill capacities ..............257
fluid, specifications .................257
lubricant specifications ..........257
shift interlock ..........................179
Bulbs ............................................46
C
Capacities for refilling fluids ....257
Cell phone use ..............................8
Child safety seats ......................124
attaching with tether straps ..132
in front seat ............................125
in rear seat ......................125, 128
LATCH .....................................129
recommendations ...................122
Child safety seats - booster
seats ...........................................134
Cleaning your vehicle
engine compartment ..............218
instrument panel ....................220
interior .....................................220
plastic parts ............................219
washing ....................................216
waxing .....................................217
wheels ......................................217
wiper blades ............................219
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Index
265