2009 CHEVROLET EQUINOX air conditioning

Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown along
with the text describing the operation or information
relating to a specic component, control, message,
gage, or indicator.
M:This symbol is shown when you need to see your
owner manual for additional instructions or information.
*:This symbol is shown when you need to see a
service manual for additional instructions or information.
Vehicle Symbol Chart
Here are some additional symbols that may be found on
the vehicle and what they mean. For more information
on the symbol, refer to the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel Controls or OnStar®
$:Brake System Warning Light
":Charging System
I:Cruise Control
B:Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.:Fuel Gage
+:Fuses
i:Headlamp High/Low-Beam Changer
j:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
F:Traction Control
M:Windshield Washer Fluid
iv

Climate Controls
Climate Control System
The heating, cooling, and ventilation for the vehicle can
be controlled with this system. For vehicles with the
remote start feature, the climate control system functions
as part of the remote start feature. SeeRemote
Keyless Entry (RKE) System Operation on page 2-5.
A. Fan Control
B. Outside Air
C. Temperature Control
D. Recirculation
E. Air Delivery Mode
ControlF. Air Conditioning
G. Heated Seats
H. Rear Window
Defogger
9(Fan Control):Turn clockwise or counterclockwise
to increase or decrease the fan speed. To turn the
fan off, turn the fan knob all the way counterclockwise.
In any setting other than off, the fan runs continuously
with the ignition on. The fan must be turned on to run the
air conditioning compressor. There will be some airow
noticeable from the various outlets when driving,
even with the fan in the off position. This is so fresh
air is always available in the vehicle. To turn off
the air completely, turn the fan to
9and select the
recirculation button.
Temperature Control:Turn clockwise or
counterclockwise to increase or decrease the
temperature inside the vehicle.
Air Delivery Mode Control:Turn clockwise or
counterclockwise to change the direction of the airow
inside the vehicle.
There is one position between each mode to nely
adjust airow position.
Select from the following modes:
H(Vent):Air is directed to the instrument panel
outlets.
)(Bi-Level):Air is divided between the instrument
panel outlets and the oor outlets.
3-18

6(Floor):Air is directed to the oor outlets with some
air directed to the windshield.
When this mode is selected, the system turns the
recirculation mode off. Recirculation mode cannot be
selected while in oor mode. This helps to prevent
window fogging.
-(Defog):This mode clears the windows of fog or
moisture. Air is directed to the windshield, side window
outlets, and oor outlets. In this mode, the system
turns the recirculation mode off and runs the air
conditioning compressor unless the outside air is at or
below freezing. Recirculation mode cannot be selected
while in defog mode. This helps prevent window
fogging. To defog the windows faster, turn the
temperature knob clockwise to the warmest setting.
0(Defrost):This mode removes fog or frost from
the windshield more quickly. Air is directed to the
windshield, with some air directed to the side window
outlets and the oor outlets. In this mode, the system
turns the recirculation mode off and runs the air
conditioning compressor unless the outside air is at or
below freezing. Recirculation mode cannot be selected
while in defrost mode. This helps prevent window
fogging. To defrost the windows faster, turn the
temperature knob clockwise to the warmest setting.
For best results, clear all snow and ice from the
windshield before defrosting.
Air Conditioning
#
(Air Conditioning):Press to turn the air conditioning
system on or off. An indicator light comes on to show
that the air conditioning is on. The air conditioning
can be selected in any mode as long as the fan is on
and the outside temperature is above freezing.
A ashing indicator light indicates that the air
conditioning compressor is currently not available.
On hot days, open the windows to let hot inside air
escape; then close them. This helps to reduce the time
it takes for the vehicle to cool down. It also helps the
system to operate more efficiently.
For quick cool down on hot days, select the following
settings together:
1. Select
Hmode.
2. Select
;.
3. Turn the
#on.
4. Select the coolest temperature and highest fan
speed.
5. Once the vehicle’s interior temperature is below the
outside temperature, select recirculation mode for
enhanced cooling.
3-19

Using these settings together for long periods of time
may cause the air inside of the vehicle to become
too dry. To prevent this from happening, after the air
inside of the vehicle has cooled, turn the recirculation
mode off.
The air conditioning system removes moisture from the
air, so a small amount of water might drip under the
vehicle while idling or after turning off the engine.
;(Outside Air):Press to turn the outside air mode
on. An indicator light comes on to show that outside
air is on. Air from outside the vehicle will circulate
throughout the vehicle. The outside air mode can be
used with all modes, but it cannot be used with
the recirculation mode. Pressing
;will cancel the
recirculation mode.
@(Recirculation):Press to turn the recirculation
mode on. An indicator light comes on to show
recirculation is on. The air inside the vehicle will be
recirculated through the climate control system and the
vehicle, not from outside the vehicle. It can be used
to prevent outside air and odors from entering the
vehicle or to help cool the air inside the vehicle more
quickly. Avoid using the recirculation mode during highperiods of humidity and cool outside temperatures since
this may result in increased window fogging. If window
fogging is experienced, select the defrost mode.
Recirculation mode is not available in oor, defog or
defrost modes and will shut off automatically and change
to outside air. If the button is selected in these modes,
the indicator will ash. This helps prevent window
fogging and moisture building up within the cabin.
Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog from the rear window.
The rear window defogger only works when the ignition
is in ON/RUN.
<(Rear Window Defogger):Press to turn the rear
window defogger on or off. An indicator light comes
on to show that the rear window defogger is on.
The rear window defogger stays on for about 10 minutes
if the vehicle remains at slower vehicle speeds, or
until the button is pressed or the ignition is turned to
ACC/ACCESSORY or LOCK/OFF. If turned on again,
the defogger only runs for about ve minutes before
turning off again. At higher vehicle speeds, the defogger
may stay on continuously. The defogger can also be
turned off by turning off the engine.
3-20

ENGINE HOT A/C
(Air Conditioning) OFF
This message displays when the engine coolant
becomes hotter than the normal operating temperature.
To avoid added strain on a hot engine, the air
conditioning compressor is automatically turned off.
When the coolant temperature returns to normal,
the A/C operation automatically resumes. You can
continue to drive your vehicle.
ENGINE OVERHEATD (Overheated)
IDLE ENGINE
Notice:If you drive your vehicle while the engine
is overheating, severe engine damage may occur.
If an overheat warning appears on the instrument
panel cluster and/or DIC, stop the vehicle as soon as
possible. Do not increase the engine speed above
normal idling speed. SeeEngine Overheating
on page 5-28for more information.
This message displays when the engine coolant
temperature is too hot. Stop and allow the vehicle to
idle until it cools down.
ENGINE OVRHEATD (Overheated)
STOP ENGINE
Notice:If you drive your vehicle while the engine
is overheating, severe engine damage may occur.
If an overheat warning appears on the instrument
panel cluster and/or DIC, stop the vehicle as soon
as possible. SeeEngine Overheating on page 5-28
for more information.
This message displays along with a continuous chime
when the engine has overheated. Stop and turn the
engine off immediately to avoid severe engine damage.
SeeEngine Overheating on page 5-28.
ENGINE POWER IS REDUCED
This message displays when the vehicle’s engine power
is reduced. Reduced engine power can affect the
vehicle’s ability to accelerate. If this message is on,
but there is no reduction in performance, proceed
to your destination. The performance may be reduced
the next time the vehicle is driven. The vehicle may
be driven at a reduced speed while this message is on,
but acceleration and speed may be reduced. Anytime
this message stays on, the vehicle should be taken
to your dealer/retailer for service as soon as possible.
3-51

PASSENGER DOOR FRONT/
REAR OPEN
This message displays when one or more of the
passenger doors are not closed properly. Close the
doors completely.
REMOTE KEY LEARNING ACTIVE
This message displays while you are matching a
Remote Keyless Entry (RKE) transmitter to your vehicle.
See “LEARN REMOTE KEY” underDIC Operation
and Displays on page 3-42for more information.
SERVICE A/C (Air Conditioning)
SYSTEM
This message displays when there is a problem
detected in the air conditioning system. Have the
vehicle serviced by your dealer/retailer.
SERVICE AIR BAG
This message displays when there is a problem with
the airbag system. Have your vehicle serviced by your
dealer/retailer immediately. SeeAirbag Readiness
Light on page 3-27for more information.
SERVICE ALL WHEEL DRIVE
If your vehicle has the All-Wheel Drive (AWD) system,
this message displays along with the service all-wheel
drive light if a problem occurs with this system.
SeeService All-Wheel Drive Light on page 3-39. If this
message appears, stop as soon as possible and
turn off the vehicle. Restart the vehicle and check for
the message on the DIC display. If the message is still
displayed or appears again when you begin driving,
the AWD system needs service. See your dealer/retailer.
SERVICE BATTERY CHARGING
SYSTEM
This message displays when there is a problem with the
generator and battery charging systems. Driving with
this problem could drain the vehicle’s battery. Turn off all
unnecessary accessories. Stop and turn off the vehicle
as soon as it is safe to do so. Have the electrical
system checked by your dealer/retailer immediately.
Connecting a battery charger to your vehicle while the
ignition is in any position other than LOCK/OFF may
cause this message to appear. If you need to charge
your vehicle, make sure that the key is in LOCK/OFF
or out of the ignition during charging.
3-53

Tire Terminology and Denitions
Air Pressure:The amount of air inside the
tire pressing outward on each square inch of
the tire. Air pressure is expressed in pounds
per square inch (psi) or kilopascal (kPa).
Accessory Weight
:This means the combined
weight of optional accessories. Some examples of
optional accessories are, automatic transmission,
power steering, power brakes, power windows,
power seats, and air conditioning.
Aspect Ratio
:The relationship of a tire’s height
to its width.
Belt
:A rubber coated layer of cords that is
located between the plies and the tread. Cords
may be made from steel or other reinforcing
materials.
Bead
:The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the rim.
Bias Ply Tire
:A pneumatic tire in which the plies
are laid at alternate angles less than 90 degrees
to the centerline of the tread.Cold Tire Pressure
:The amount of air pressure
in a tire, measured in pounds per square inch (psi)
or kilopascals (kPa) before a tire has built up heat
from driving. SeeInflation - Tire Pressure on
page 5-59.
Curb Weight
:The weight of a motor vehicle with
standard and optional equipment including the
maximum capacity of fuel, oil, and coolant,
but without passengers and cargo.
DOT Markings
:A code molded into the sidewall
of a tire signifying that the tire is in compliance
with the U.S. Department of Transportation (DOT)
motor vehicle safety standards. The DOT code
includes the Tire Identication Number (TIN), an
alphanumeric designator which can also identify
the tire manufacturer, production plant, brand,
and date of production.
GVWR
:Gross Vehicle Weight Rating.
SeeLoading the Vehicle on page 4-20.
GAWR FRT
:Gross Axle Weight Rating for the
front axle. SeeLoading the Vehicle on page 4-20.
GAWR RR
:Gross Axle Weight Rating for the
rear axle. SeeLoading the Vehicle on page 4-20.
5-56

Fuses Usage
1 Cooling Fan 2
2 Cooling Fan 1
3 Auxiliary Power
4 Rear HVAC
5 Spare
6 Sun Roof
7 Antilock Brake System
8 Air Conditioning Clutch
9 Driver Side Low-Beam
10 Daytime Running Lamp 2
11 Passenger Side High-Beam
12 Passenger Side Park Lamp
13 Horn
14 Driver Side Park Lamp
15 Starter
16Electronic Throttle Control,
Engine Control Module
17 Emission Device 1
5-101