ABS Mercury Grand Marquis 2006 Owner's Manuals

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.
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 ignition is turned
to ON, continues to flash or remains
on, have the system serviced
immediately by your authorized dealer. A chime will also sound when a
malfunction in the supplemental restraint system has been detected.
Safety belt:Reminds you to fasten
your safety belt. A chime will also
sound to remind you to fasten your
safety belt, refer to theSeating and
Safety Restraintschapter.
Charging system:Illuminates when
the battery is not charging properly.
Engine oil pressure:Illuminates
when the oil pressure falls below the
normal range. Check the oil level
and add oil if needed. Refer to
Engine oilin theMaintenance and Specificationschapter.
Engine coolant temperature (if
equipped):Illuminates when the
engine coolant temperature is high.
Stop the vehicle as soon as possible, switch off the engine and let cool.
Refer toEngine coolantin theMaintenance and Specifications
chapter.
ABS
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Instrument Cluster
12

To reduce the risk of electrical shock, do not use your heater
with ungrounded electrical systems or two-pronged (cheater)
adapters.
BRAKES
Your service brakes are self-adjusting. Refer to thescheduled
maintenance informationfor scheduled maintenance.
Occasional brake noise is normal and often does not indicate a
performance concern with the vehicle’s brake system. In normal
operation, automotive brake systems may emit occasional or intermittent
squeal or groan noises when the brakes are applied. Such noises are
usually heard during the first few brake applications in the morning;
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.
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
P!
BRAKE
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
172

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
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
ABS
P!
BRAKE
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
173

If the parking brake fails to release
after completing this procedure, use
the manual parking brake release
lever.
Pull the lever to manually release
the parking brake.
TRACTION CONTROL(IF EQUIPPED)
Your vehicle may be equipped with the optional Traction Control

system. This system helps you maintain the stability and steerability of
your vehicle. It is especially useful on slippery and/or hilly road surfaces.
The system operates by detecting and controlling wheel spin. The system
borrows many of the electronic and mechanical elements already present
in the anti-lock braking system (ABS).
Wheel-speed sensors allow excess rear wheel spin to be detected by the
Traction Control
portion of the ABS computer. Any excessive wheel
spin is controlled by automatically applying and releasing the rear brakes
in conjunction with engine torque reductions. Engine torque reduction is
realized via the fully electronic spark and fuel injection systems. This
process is very sensitive to driving conditions and very fast acting. The
rear wheels “search” for optimum traction several times a second and
adjustments are made accordingly.
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 an 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
system will allow your vehicle to make better use
of available traction on slippery surfaces while you are trying to
accelerate or while your foot is on the accelerator pedal. The system is a
driver aid which makes your vehicle easier to handle primarily on snow
and ice covered roads.
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 15A Cluster, Lighting Control Module
(Interior Lighting)
2 10A Ignition (ON) - Electronic
Automatic Temperature Control
(EATC) module, A/C mode switch
(vehicles equipped with manual
A/C only), A/C blower relay coil
3 10A EATC module
4 10A Ignition (ON) - Anti-lock Brake
System (ABS) module, Rear Air
Suspension Module (RASM),
Variable Assist Power Steering
(VAPS)
5 10A Speed control deactivation switch,
Stop signal
6 10A Ignition (ON) - Cluster
7 15A LCM (Park lamps, Corner lamps)
8 10A LCM
9 10A LCM (Switch illumination)
10 5A Ignition (START) - Audio mute
11 10A Ignition (ON/ACC) - window relay
coil
12 10A Ignition (START) - Starter relay
coil, DTRS
13 10A Ignition (ON/ACC) - Wiper
module
14 10A Ignition (ON) - BTSI (Floor-shift
transmission)
15 7.5A Ignition (ON/ACC) - LCM, Door
lock switch illumination, Heated
seat switch illumination,
Moonroof, Overhead console,
Electrochromatic mirror
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
12 25A* Audio
13 20A* Instrument panel power point
14 20A* Stop lamp switch
15 20A* Heated seats
16 15A* Foglamps
17 — Not used
18 — Not used
19 15A* Injectors
20 15A* PCM, Mass Air Flow (MAF)
sensor, IAT
21 15A* Powertrain loads and sensors, A/C
clutch relay coil
22 — Not used
23 — Not used
24 — Not used
101 40A** Blower relay feed
102 50A** Cooling fan
103 50A** Instrument panel (I/P) fuse box
feed #1 (I/P fuses 19, 21, 23, 25
and 27)
104 40A** Instrument panel (I/P) fuse box
feed #2 (I/P fuses 1, 3, 5, 7, 8 and
9)
105 30A** Starter relay feed
106 40A** Anti-lock Brake System (ABS)
module (Pump)
107 40A** Rear defroster relay feed
108 20A** Moonroof
109 20A** ABS module (Valves)
110 30A** Wiper module
111 — Not used
112 30A** Air suspension compressor
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
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Observe the following guidelines when handling automotive fuel:
•Extinguish all smoking materials
and any open flames before
refueling your vehicle.
•Always turn off the vehicle before
refueling.
•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.
•Be particularly careful if you are taking “Antabuse” or other forms of
disulfiram for the treatment of alcoholism. Breathing gasoline and/or
ethanol vapors, or skin contact could cause an adverse reaction. In
sensitive individuals, serious personal injury or sickness may result. If
fuel is splashed on the skin, promptly wash skin thoroughly with soap
and water. Consult a physician immediately if you experience an
adverse reaction.
•FFV fuel tanks may contain zero to 85 percent ethanol. Any fuel
blends containing gasoline and ethanol should be treated the same as
“Fuel Ethanol ”. To identify if your vehicle is an FFV, check your VIN
or the label on the inside of your fuel filler door. When checking the
VIN look for the engine type identifier (8th character). If your vehicle
is an FFV, then the character will be labeled as a “2.”
Pure ethanol is the alcohol which is the intoxicating agent in liquor, beer
and wine. It is distilled from the fermentation of plants such as field corn
2006 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
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A
ABS (see Brakes) .....................172
Air cleaner filter ...............250–251
Air conditioning ..........................37
Air suspension ...........................177
description ..............................177
Airbag supplemental restraint
system ................................119, 128
and child safety seats ............121
description ......................119, 128
disposal ....................................130
driver airbag ....................121, 129
indicator light .................128, 130
operation .........................121, 129
passenger airbag .............121, 129
side airbag ...............................128
Antifreeze
(see Engine coolant) ................230
Anti-lock brake system
(see Brakes) ......................172–173
Anti-theft system ..................93, 97
arming the system ....................97
disarming a triggered system ..98
Audio system
(see Radio) ..........17, 19, 21, 25, 30
Automatic transmission
driving an automatic
overdrive .................................180
fluid, adding ............................248
fluid, checking ........................248
fluid, refill capacities ..............252
fluid, specification ..................255
Auxiliary power point .................63
Axle
lubricant specifications ..254–255
refill capacities ........................252
traction lok ..............................178B
Battery .......................................228
acid, treating emergencies .....228
jumping a disabled battery ....201
maintenance-free ....................228
replacement, specifications ...251
servicing ..................................228
BeltMinder .................................114
Brakes ........................................172
anti-lock ...........................172–173
anti-lock brake system (ABS)
warning light ...........................173
fluid, checking and adding ....248
fluid, refill capacities ..............252
fluid, specifications .........254–255
lubricant specifications ..254–255
shift interlock ..................178–179
Bulbs ............................................45
C
Capacities for refilling fluids ....252
Cell phone use ..............................7
Changing a tire .........................195
Child safety restraints ..............131
child safety belts ....................131
Child safety seats ......................135
attaching with tether straps ..139
in front seat ............................136
in rear seat ..............................136
Cleaning your vehicle
engine compartment ..............216
instrument panel ....................217
interior .....................................218
interior trim ............................218
plastic parts ............................216
washing ....................................214
waxing .....................................215
wheels ......................................215
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Owners Guide (post-2002-fmt)
USA(fus)
Index
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Jump-starting your vehicle ......201
K
Keyless entry system .................91
autolock .....................................90
keypad .......................................91
programming entry code .........91
Keys .......................................83, 96
positions of the ignition .........168
L
Lamps
autolamp system .......................40
bulb replacement
specifications chart ..................46
daytime running light ...............41
fog lamps ...................................42
headlamps .................................40
headlamps, flash to pass ..........41
instrument panel, dimming .....42
interior lamps .....................44–47
replacing bulbs .........................47
Lane change indicator (see
Turn signal) .................................44
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........173
Limited slip axle
(see Traction Loc) ....................178
Load limits .................................157
Locks
autolock .....................................90
childproof ..................................84
doors ..........................................83
Lubricant specifications ...254–255
Lug nuts ....................................200
Lumbar support, seats .............103
M
Message center .....................74–75english/metric button ...............78
system check button ................77
warning messages .....................79
Mirrors .........................................65
automatic dimming rearview
mirror ........................................64
fold away ...................................65
heated ........................................65
side view mirrors (power) .......65
Moon roof ....................................70
Motorcraft parts ........219, 236, 251
O
Octane rating ............................240
Oil (see Engine oil) ..................225
P
Parking brake ............................174
Parts (see Motorcraft parts) ....251
Passenger Occupant
Classification Sensor .................106
Pedals (see Power adjustable
foot pedals) .................................66
Power adjustable foot pedals .....66
Power distribution box
(see Fuses) ...............................191
Power door locks ..................83, 90
Power mirrors .............................65
Power point .................................63
Power steering ..................176–177
fluid, checking and adding ....247
fluid, refill capacity ................252
fluid, specifications .................254
Power Windows ...........................63
R
Radio ....................17, 19, 21, 25, 30
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Owners Guide (post-2002-fmt)
USA(fus)
Index
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