cooling Mercury Villager 2002 Owner's Manuals

Optional electronic instrument cluster gauges
Engine coolant temperature gauge
Indicates the temperature of the engine coolant. At normal operating
temperature, the needle remains within the normal area (the area
between the“H”and“C”). If it enters the red section, the engine is
overheating. Stop the vehicle as soon as safely possible, switch off the
ignition and let it cool. Refer toEngine coolantin theMaintenance
and specificationschapter.
This gauge indicates the temperature of the engine coolant, not the
coolant level. If the coolant is not at its proper level or mixture, the
gauge indication will not be accurate.
Never remove the coolant reservoir cap while the engine is
running or hot. Steam and scalding liquid from a hot cooling
system can burn you badly.
•Standard analog instrument
cluster
ABSAIR
BAGSERVICE
ENGINE
SOONABSO/D
OFF
OUTSIDE TEMP
INST ECONOMY
AVG. ECONOMY
TO EMPTY
PRND21FUEL DOOR UNLEADED FUEL ONLY CRUISE
MPH
km/h
km
F
EH
C
1/2N
O
R
M
A
L
012345
6
78
P!BRAKE
X 1000
RPMTRIP 1
TRIP 2 ˚F ˚C
MILES/BAL
L/100 km
H
C
Instrument Cluster
16

•To reduce humidity buildup inside the vehicle in warm weather
conditions, don’t drive with the climate control system in the OFF
position.
•Under normal weather conditions, your vehicle’s climate control
system should be left in any position other than the MAX A/C or OFF
when the vehicle is parked. This allows the vehicle to“breathe”
through the outside air inlet duct.
•Under snowy or dirty weather conditions, your vehicle’s climate
control system should be left in the OFF position when the vehicle is
parked. This allows the climate control system to be free from
contamination of outside pollutants.
•If your vehicle has been parked with the windows closed during warm
weather conditions, the air conditioner will perform more efficiently in
cooling the vehicle if driven for two or three minutes with the
windows open. This will force most of the hot, stale air out of the
vehicle. Once the vehicle has been“aired out”, operate the climate
control system as desired.
•Do not put objects under the front seat which may interfere with the
airflow to the rear seats (if equipped).
•Remove any snow, ice or leaves from the air intake area (at the
bottom of the windshield and underneath the hood).
•Do not place objects over the defroster outlets. These objects can
block airflow and reduce visibility through your windshield. Avoid
placing small objects on top of the instrument panel. These objects
may fall down into the defroster outlets and block airflow, in addition
to, damaging the climate control system.
To aid in side window defogging/demisting in cold weather conditions:
1. Select the position that distributes air through the Panel and Floor.
2. Set the temperature control to full heat.
3. Set the fan speed to full fan.
4. Direct the outer panel vents towards the side windows.
5. To increase airflow to the outer panel vents, close the central panel
vents.
Do not place objects on top of the instrument panel as these
objects may become projectiles in a collision or sudden stop.
Climate Controls
60

You can also set the Rear Fan Control on the main climate control
system to Rear A/C and turn the Rear A/C Fan Control to 0.
For maximum cooling for the front seat passengers, set the rear fan
switch to the OFF (0) position.
Please note that the rear passenger air conditioning system is
designed for air conditioning purposes only, and does not heat the
rear compartment. Rear compartment heating is provided by the
underseat floor ducts. Refer to Rear Seat Heating.
ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC)
SYSTEM (IF EQUIPPED)
The EATC system will maintain a selected temperature and automatically
control airflow. You can override automatic operation with any of the
override controls or the fan speed control.
0
1
2
3
4REAR
A/C
TEMP
AUTOMATICOFF REAR 1 2 3 4
OFFA/C
A/CMAXHI
LO
Climate Controls
63

If unusual conditions exist (i.e.-window fogging, etc.), the manual
override controls allow you to select airflow locations and the fan control
allows you to adjust fan speed as necessary.
Temperature selection
The display window indicates the
selected temperature, function
(AUTO or one of the override
controls) and manual control of fan
speed (
) if automatic fan speed is not desired.
To control the temperature, select
any temperature between 15°C
(60°F) and 32°C (90°F) by pressing
the temperature controls. However,
individual temperature settings
between 15°C (60°F) and 18°C
(65°F) cannot be selected. The 15°C
(60°F) and 18°C (65°F)
temperatures are the lowest settings
available.
For continuous maximum cooling, push the temperature control until
15°C (60°F) is shown in the display window. The EATC will continue
maximum cooling (disregarding the displayed temperature) until a
warmer temperature is selected by pressing the temperature controls.
For continuous maximum heating, push the temperature controls until
32°C (90°F) is shown in the display window. The EATC will continue
maximum heating (disregarding the displayed temperature) until a
cooler temperature is selected by pressing the temperature control.
Fan speed (
)
When AUTOMATIC is pressed, fan
speed is adjusted automatically for
existing conditions. You can override
fan speed at any time. To control
fan speed manually, use the
thumbwheel to cancel automatic fan
speed operation. Rotate the
thumbwheel or press the steering
wheel controls (if equipped) up for
higher fan speed or down for lower
fan speed.
˚F
AUTO
TEMP
AUTOMATICOFF REAR 1
OFF
A/C
1 2 3 4A/C
MAXHI
LO
Climate Controls
65

•(Defrost) - Distributes outside air through the windshield
defroster ducts. It can be used to clear ice or fog from the windshield.
If the temperature is about 4°C (40°F) or higher, the air conditioner
will automatically dehumidify the air to reduce fogging.
•
(Panel) - Distributes outside air through the instrument panel
registers. Heating and air conditioning capabilities are provided in this
mode. Push
A/Cto cool the vehicle below the outside temperature.
•
(Panel and floor) - Distributes outside air through the instrument
panel registers and the front and rear floor ducts. Heating and air
conditioning capabilities are provided in this mode. Push
A/Cto cool
the vehicle below the outside temperature. For added customer
comfort, when the temperature control is anywhere in between the
full hot and full cold, the air distributed through the front and rear
floor ducts will be slightly warmer than the air sent to the instrument
panel registers.
•
(Floor) - Allows for maximum heating by distributing outside air
through the front and rear floor ducts. Heating and air conditioning
capabilities are provided in this mode. Push
A/Cto cool the vehicle
below the outside temperature.
•MAX A/C - Uses recirculated air to cool the vehicle. MAX A/C is
noisier than
A/CA/C but more economical and will cool the inside of
the vehicle faster. After pressing the MAX control, both the MAX
and
A/CA/C indicators will light and the airflow will be from the
instrument panel registers. In this mode, the air conditioning will
automatically engage if the outside temperature is about 4°C (40°F) or
higher.
Cooling your vehicle with outside air using override controls
Cooling your vehicle with air conditioned outside air using just the A/C
override control is quieter but less economical than using both the A/C
and the MAX control. It also has less cooling capacity and is not
recommended for high outside temperatures.
In order to cool your vehicle with outside air using the override controls:
1. Select the override control
,or.
2. Press
A/C. The indicator light onA/Cwill illuminate.
3. Select the desired temperature for your comfort level.
4. Adjust the fan speed override knob to the position of your choice.
Climate Controls
67

During periods of high humidity, vapor may be emitted from the air
outlets when using the A/C system with outside air. This can be
corrected by using MAX A/C to cool the vehicle.
Rear seat heating
Rear seat heating is provided through the floor ducts located under the
front seats. Airflow and temperature to the rear seating are regulated by
the main climate control system.
Operating tips
•In humid weather, select
(Defrost) before driving. This will
reduce fogging on your windshield. Once the windshield has been
cleared, operate the climate control system as desired.
•To reduce humidity buildup inside the vehicle in cold weather
conditions, do not drive with the climate control system in the OFF or
MAX A/C position.
•To reduce humidity buildup inside the vehicle in warm weather
conditions, do not drive with the climate control system in the OFF
position.
•Under normal weather conditions, your vehicle’s climate control
system should be left in any position other than MAX A/C or OFF
when the vehicle is parked. This allows the vehicle to“breathe”
through the outside air inlet duct.
•Under snowy or dirty weather conditions, your vehicle’s climate
control system should be left in the OFF position when the vehicle is
parked. This allows the climate control system to be free from
contamination of outside pollutants.
•If your vehicle has been parked with the windows closed during warm
weather conditions, the air conditioner will perform more efficiently in
cooling the vehicle if driven for two or three minutes with the
windows open. This will force most of the hot, stale air out of the
vehicle. Once the vehicle has been“aired out”, operate the climate
control system as desired.
Climate Controls
68

You can also turn the Rear Fan Control on the main climate control
system to Rear A/C and turn the Rear A/C Fan Control to 0.
For maximum cooling for the front seat passengers, set the rear fan
switch to the OFF (0) position.
Please note that the rear passenger air conditioning system is
designed for air conditioning purposes only, and does not heat the
rear compartment. Rear compartment heating is provided by the
underseat floor ducts. Refer to Rear Seat Heating.
REAR WINDOW DEFROSTER
The rear defroster control is located
on the instrument panel.
Press the rear defroster control to
clear the rear window of thin ice
and fog.
•The small LED will illuminate
when the rear defroster is
activated.
The ignition must be in the ON position to operate the rear window
defroster.
The defroster turns off automatically after 15 minutes or when the
ignition is turned to the OFF position. To manually turn off the defroster
before 15 minutes have passed, push the control again.
0
1
2
3
4REAR
A/C
SECURITYHAZARD
RR DEFOGRR WIPER
RR WASH
Climate Controls
72

Do not attach safety chains to the bumper.
Trailer brakes
Electric brakes and manual, automatic or surge-type trailer brakes are
safe if installed properly and adjusted to the manufacturer’s
specifications. The trailer brakes must meet local and Federal
regulations.
Do not connect a trailer’s hydraulic brake system directly to your
vehicle’s brake system. Your vehicle may not have enough
braking power and your chances of having a collision greatly increase.
The braking system of the tow vehicle is rated for operation at the
GVWR not GCWR.
Trailer lamps
Trailer lamps are required on most towed vehicles. Make sure your
trailer lamps conform to local and Federal regulations. See your dealer or
trailer rental agency for proper instructions and equipment for hooking
up trailer lamps.
Driving while you tow
When towing a trailer:
•Ensure that you turn off your speed control. The speed control may
shut off automatically when you are towing on long, steep grades.
•Consult your local motor vehicle speed regulations for towing a trailer.
•To eliminate excessive shifting, use a lower gear. This will also assist
in transaxle cooling.
•Anticipate stops and brake gradually.
•Do not exceed the GCWR rating or transaxle damage may occur.
Servicing after towing
If you tow a trailer for long distances, your vehicle will require more
frequent service intervals. Refer to your scheduled maintenance guide for
more information.
Trailer towing tips
•Practice turning, stopping and backing up before starting on a trip to
get the feel of the vehicle trailer combination. When turning, make
wider turns so the trailer wheels will clear curbs and other obstacles.
Driving
171

•Allow more distance for stopping with a trailer attached.
•If you are driving down a long or steep hill, shift to a lower gear. Do
not apply the brakes continuously, as they may overheat and become
less effective.
•The trailer tongue weight should be 10–15% of the loaded trailer
weight.
•After you have traveled 80 km (50 miles), thoroughly check your
hitch, electrical connections and trailer wheel lug nuts.
•To aid in engine/transmission cooling and A/C efficiency during hot
weather while stopped in traffic, place the gearshift lever in P (Park).
•Vehicles with trailers should not be parked on a grade. If you must
park on a grade, place wheel chocks under the trailer’s wheels.
RECREATIONAL TOWING
Follow these guidelines for your specific powertrain combination to tow
your vehicle with all four wheels on the ground (such as behind a
recreational vehicle).
These guidelines are designed to ensure that your transmission is not
damaged due to insufficient lubrication.
All Front Wheel Drive (FWD) vehicles
An example of recreational towing is towing your vehicle behind a
motorhome. The following recreational towing guidelines are designed to
ensure that your transmission is not damaged. It is not recommended to
tow front wheel drive vehicles with the front drive wheels on the ground.
It is recommended to tow your vehicle with the drive wheels on a dolly
or two wheel car hauling trailer.
In case of a roadside emergency with a disabled vehicle (without access
to wheel dollies, car hauling trailer or flatbed transport vehicle) your
vehicle can be flat towed (all wheels on the ground) under the following
conditions:
•Place the transmission in N (Neutral).
•Maximum speed is 56 km/h (35 mph).
•Maximum distance is 80 km (50 miles).
Driving
172

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
Eng Cont 10A Powertrain Control Module,
Oxygen Sensors
Room Lamp 15A Interior Lamps
Mirror 7.5A Smart Entry Control (SEC),
Power Mirror Switch
Stop Lamp 20A Brake Pedal Position (BPP)
Switch, Trailer Tow Control Unit
Cigar Lighter 20A Cigar Lighter
Hazard 10A Hazard Warning Flasher Switch,
Anti-Theft Indicator
RR Pwr Plug 20A Rear Powerpoint
Rear Blower 15A Rear Blower Motor Relay, Rear
Blower Motor
Front Wiper 20A Front Wiper/Washer Assembly
Rear Blower 15A Rear Blower Motor Relay, Rear
Blower Motor
Rear Wiper 10A Rear Wiper/Washer Assembly
O2 Sensor 7.5A Oxygen Sensor
Audio/Video 15A Radio/Video System
Turn 10A Hazard Warning Flasher Switch
Audio Amp 20A Subwoofer Amplifier
Front Blower 20A Front Blower Motor, Front Blower
Motor/Speed Controller
Eng Cont 7.5A Powertrain Control Module,
Lighting Control Module
Relays 10A Speed Control, Instrument
Cluster, Rear Blower Motor, Data
Link Connector #2, Cooling Fans
A/C Cont 7.5A Electronic Automatic
Temperature Control (EATC)
Module, A/C Relay, Front Climate
Control Panel
Roadside Emergencies
178