1997 NISSAN PATHFINDER cooling

IThe air conditioner cooling function
operates only when the engine is run-
ning.
IDo not leave children, unreliable
adults, or pets alone in your vehicle.
On hot, sunny days, temperatures in
a closed vehicle could quickly be-
come high enough to cause severe or
possibly fatal injuries to people or
animals.IDo not use the recirculation mode for
long periods as it may cause the
interior air to become stale and the
windows to fog up.
IPositioning of the heating or air con-
ditioning controls should not be done
while driving, in order that full atten-
tion may be given to the driving
operation.
CONTROLS
Fan control dial
This dial turns the fan on and off, and controls
fan speed.
Air flow control dial
This dial allows you to select the air flow
outlets.
Ð Air flows from center and side venti-
lators.
Ð Air flows from center and side venti-
lators and foot outlets.
Ð Air flows mainly from foot outlets.
Ð Air flows from defroster outlets and
foot outlets.
Ð Air flows mainly from defroster out-
lets.
Temperature control dial
This dial allows you to adjust the temperature
of the outlet air.
SAA0152B
HEATER AND AIR CONDITIONER
3-3
Z01.2.1/R50-DX

Air recirculation button
OFF position
Outside air is drawn into the passenger com-
partment.
Use the off position for normal heater, or air
conditioner operation.
ON position (Indicator light ON)
Interior air is recirculated inside the vehicle.
Push the air recirculation button to the ªONº
position when driving on a dusty road or to
avoid traffic fumes.
Air conditioner button
This button is provided only for vehicles with
air conditioner.
Start the engine, move the fan control dial to
the desired (1 to 4) position and push the air
conditioner button to turn on the air condi-
tioner. The indicator light will come on when
the air conditioner button is on. To stop the air
conditioner, push the switch again to return it
to the original position.
The air conditioner cooling function oper-
ates only when the engine is running.
HEATER OPERATION
Heating
This mode is used to direct hot air from the
floor outlets.
1. Push the air recirculation button to the
ªOFFº position for normal heating.
2. Turn the air control dial to the ª
º posi-
tion.
3. Turn on the fan control dial.
4. Turn the temperature control dial to the
desired position between the middle and
the ªHOTº position.
IFor quick heating, move the air recirculation
button to the ªONº position. Be sure to
return the air recirculation button to the
ªOFFº position for normal heating.
Ventilation
This mode directs outside air from the side and
centre vents.
1. Push the air recirculation button to the
ªOFFº position.
2. Turn the air control dial to the ª
º posi-
tion.
3. Turn on the fan control dial.4. Turn the temperature control dial to the
desired position.
Defrosting or defogging
This mode is used to defrost/defog the win-
dows.
1. Push the air recirculation button to the
ªOFFº position.
2. Turn the air control dial to the ª
º
position.
3. Turn on the fan control dial.
4. Turn the temperature control dial to the
desired position between the middle and
the ªHOTº position.
ITo quickly remove ice or fog from the
windows, push the air recirculation button
to the ªONº position, the fan control dial to
ª4º and the temperature control dial to the
full ªHOTº position. As soon as possible
after the window is clear, push the air
recirculation button to the ªOFFº position.
Bi-level heating
This mode directs outside air from the side and
center vents and hot air from the floor outlets.
1. Push the air recirculation button to the
ªOFFº position.
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Z01.2.1/R50-DX

2. Turn the air control dial to the ªº posi-
tion.
3. Turn on the fan control dial.
4. Normally turn the temperature control dial
to the midpoint between ªHOTº and
ªCOLDº.
Heating and defogging
This mode heats the interior and defogs the
windscreen.
1. Push the air recirculation button to the
ªOFFº position.
2. Turn the air control dial to the ª
º posi-
tion.
3. Turn on the fan control dial.
4. Turn the temperature control dial to the
desired position between the middle and
the ªHOTº position.
Operating tips
IClear snow and ice from the wiper blade
and air inlet in front of the windshield.
This will improve heater operation.
IA slight delay may be experienced when
turning the air control dial. This is not a
problem, it is only the system motors andsolenoids switching from one outlet to an-
other.
AIR CONDITIONER OPERATION
Start the engine, move the fan control dial to
the desired (1 to 4) position and push in the air
conditioner button to activate the air condi-
tioner. When the air conditioner is on, cooling
and dehumidifying functions will be added to
the heater operation.
The air conditioner cooling function oper-
ates only when the engine is running.
Cooling
This mode is used to cool and dehumidify.
1. Push the air recirculation button to the
ªOFFº position.
2. Turn the air control dial to the ª
º posi-
tion.
3. Turn on the fan control dial.
4. Push on the air conditioner button. The
indicator light will come on.
5. Turn the temperature control dial to the
desired position.
IFor quick cooling when the outside tem-
perature is high, push the air recirculation
button to the ªONº position. Be sure toreturn the air recirculation button to the
ªOFFº position for normal cooling.
Dehumidified heating
This mode is used to heat and dehumidify.
1. Push the air recirculation button to the
ªOFFº position.
2. Turn the air control dial to the ª
º posi-
tion.
3. Turn on the fan control dial.
4. Push on the air conditioner button. The
indicator light will come on.
5. Turn the temperature control dial to the
desired position.
Dehumidified defogging
This mode is used to defog the windows and
dehumidify.
1. Push the air recirculation button to the
ªOFFº position.
2. Turn the air control dial to the ª
º
position.
3. Turn on the fan control dial.
4. Push on the air conditioner button. The
indicator light will come on.
3-5
Z01.2.1/R50-DX

IThe air conditioner cooling function
operates only when the engine is run-
ning.
IDo not leave children, unreliable
adults, or pets alone in your vehicle.
On hot, sunny days, temperatures in
a closed vehicle could quickly be-
come high enough to cause severe or
possibly fatal injuries to people or
animals.IDo not use the recirculation mode for
long periods as it may cause the
interior air to become stale and the
windows to fog up.
IPositioning of the heating or air con-
ditioning controls should not be done
while driving, in order that full atten-
tion may be given to the driving
operation.
CONTROLS
Fan control dial
This dial turns the fan on and off, and controls
fan speed.
Auto mode: This mode controls the fan speed
automatically.
Air flow control dial
This dial allows you to select the air flow
outlets.
Ð Air flows from center and side venti-
lators.
Ð Air flows from center and side venti-
lators and foot outlets.
Ð Air flows mainly from foot outlets.
Ð Air flows from defroster outlets and
foot outlets.
Ð Air flows mainly from defroster out-
lets.
Temperature control dial
This dial allows you to adjust the temperature
of the outlet air.
SAA0153B
SEMIAUTOMATIC AIR
CONDITIONER
3-7
Z01.2.1/R50-DX

Air recirculation button
OFF position
Outside air is drawn into the passenger com-
partment when this button is off.
Use the off position for normal heater or air
conditioner operation.
ON position
Interior air is recirculated inside the vehicle.
Push the button on when driving on a dusty
road. The indicator light will come on.
Air conditioner button
Start the engine, turn the fan control dial to the
desired (Auto, 1 to 3) position and push the air
conditioner button to turn on the air condi-
tioner. The indicator light will come on when
the air conditioner is on. To stop the air con-
ditioner, push the switch again to return it to
the original position.
The air conditioner cooling function oper-
ates only when the engine is running.
HEATER OPERATION
Heating
This mode is used to direct hot air from the
floor outlets.
1. Push the air recirculation button OFF for
normal heating.
2. Turn the air control dial to the ª
º posi-
tion.
3. (Manual mode)
Turn on the fan control dial (1 to 3).
(Auto mode)
Turn the fan control dial to the AUTO
position.
IThe fan speed will be maintained automati-
cally.
4. Turn the temperature control dial to set the
desired temperature.
IAdjust the temperature control dial to about
75ÉF (24ÉC) for normal operation.
IThe temperature will be maintained auto-
matically.
IFor quick heating, push the air recirculation
button ON. Be sure to turn off the air
recirculation button for normal heating.IWhen starting up from cold with the fan
control dial in the AUTO position, the
blower speed will be fixed in the low mode
until the coolant temperature rises.
Ventilation
This mode directs outside air from the side,
center and driver vents.
1. Push the air recirculation button OFF.
2. Turn the air control dial to the ª
º posi-
tion.
3. (Manual mode)
Turn on the fan control dial (1 to 3).
(Auto mode)
Turn the fan control dial to the AUTO
position.
IThe fan speed will be maintained automati-
cally.
4. Turn the temperature control dial to set the
desired temperature.
IThe temperature will be maintained auto-
matically.
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Z01.2.1/R50-DX

Defrosting or defogging
This mode is used to defrost/defog the win-
dows.
1. Push the air recirculation button OFF.
2. Turn the air control dial to the ª
º
position.
3. (Manual mode)
Turn on the fan control dial (1 to 3).
(Auto mode)
Turn the fan control dial to the AUTO
position.
IThe fan speed will be maintained automati-
cally.
4. Turn the temperature control dial to the
desired position.
ITo quickly remove ice or fog from the
windows, turn the fan control dial to ª3º and
the temperature control dial fully over to the
ªHOTº position.
Bi-level heating
This mode directs outside air from the side and
center vents and hot air from the floor outlets.
1. Push the air recirculation button OFF.2. Turn the air control dial to the ª
º posi-
tion.
3. (Manual mode)
Turn on the fan control dial (1 to 3).
(Auto mode)
Turn the fan control dial to the AUTO
position.
IThe fan speed will be maintained automati-
cally.
4. Turn the temperature control dial to set the
desired temperature.
IAdjust the temperature control dial to about
75ÉF (24ÉC) for normal operation.
IThe temperature will be maintained auto-
matically.
Heating and defogging
This mode heats the interior and defogs the
windshield.
1. Push the air recirculation button OFF.
2. Turn the air control dial to the ª
º posi-
tion.
3. (Manual mode)
Turn on the fan control dial (1 to 3).(Auto mode)
Turn the fan control dial to the AUTO
position.
IThe fan speed will be maintained automati-
cally.
4. Turn the temperature control dial to set the
desired temperature.
IAdjust the temperature control dial to about
75ÉF (24ÉC) for normal operation.
IThe temperature will be maintained auto-
matically.
Operating tips
IClear snow and ice from the wiper blade
and air inlet in front of the windshield.
This will improve heater operation.
AIR CONDITIONER OPERATION
Start the engine, turn the fan control dial to the
desired (Auto, 1 to 3) position and push in the
air conditioner button to activate the air condi-
tioner. When the air conditioner is on, cooling
and dehumidifying functions will be added to
the heater operation.
The air conditioner cooling function oper-
ates only when the engine is running.
3-9
Z01.2.1/R50-DX

Cooling
This mode is used to cool and dehumidify.
1. Push the air recirculation button OFF.
2. Turn the air control dial to the ª
º posi-
tion.
3. (Manual mode)
Turn on the fan control dial (1 to 3).
(Auto mode)
Turn the fan control dial to the AUTO
position.
IThe fan speed will be maintained automati-
cally.
4. Push the air conditioner button on. The
indicator light will come on.
5. Turn the temperature control dial to set the
desired temperature.
IAdjust the temperature control dial to about
75ÉF (24ÉC) for normal operation.
IThe temperature will be maintained auto-
matically.
IFor quick cooling when the outside tem-
perature is high, push the air recirculation
button on. Be sure to turn off the air recir-
culation button for normal cooling.
Dehumidified heating
This mode is used to heat and dehumidify.
1. Push the air recirculation button OFF.
2. Turn the air control dial to the ª
º posi-
tion.
3. (Manual mode)
Turn on the fan control dial (1 to 3).
(Auto mode)
Turn the fan control dial to the AUTO
position.
IThe fan speed will be maintained automati-
cally.
4. Push on the air conditioner button. The
indicator light will come on.
5. Turn the temperature control dial to set the
desired temperature.
IAdjust the temperature control dial to about
75ÉF (24ÉC) for normal operation.
IThe temperature will be maintained auto-
matically.
Dehumidified defogging
This mode is used to defog the windows and
dehumidify.1. Push the air recirculation button OFF to
improve the defogging performance.
2. Turn the air control dial to the ª
º
position.
3. (Manual mode)
Turn on the fan control dial (1 to 3).
(Auto mode)
Turn the fan control dial to the AUTO
position.
4. Turn the temperature control dial to the
desired position.
Operating tips
IKeep windows and sun roof closed while
the air conditioner is in operation.
IAfter parking in the sun, drive for two or
three minutes with the windows open to
vent hot air from the passenger compart-
ment. Then, close the windows. This will
allow the air conditioner to cool the interior
more quickly.
IThe air conditioning system should be op-
erated for about ten minutes at least once a
month. This helps prevent damage to the
system due to lack of lubrication.
IIf the coolant temperature gauge exceeds
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Z01.2.1/R50-DX

the ªHOTº position, turn the air conditioner
off. See ªIf your vehicle overheats ºin the ªIn
case of emergencyº section for additional
information.
IIf the engine coolant reaches an extremely
high temperature, the air conditioning sys-
tem will automatically turn off. This may
happen for example if the engine is run at
idle for a long time on a hot day.
AIR FLOW CHARTS
The following charts show the button and dial
positions forMAXIMUM AND QUICKheating,
cooling or defrosting.The air recirculation
switch should always be in the ªOFFº po-
sition for heating and defrosting.
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Z01.2.1/R50-DX