air conditioning CHEVROLET COLORADO 2022 Owners Manual

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15274222) - 2022 - CRC - 11/2/21
2 Introduction
Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
USA
Using this Manual
To quickly locate information about the
vehicle, use the Index in the back of the
manual. It is an alphabetical list of what is
in the manual and the page number where
it can be found.
Danger, Warning, and Caution
Warning messages found on vehicle labels
and in this manual describe hazards and
what to do to avoid or reduce them.
{Danger
Danger indicates a hazard with a high
level of risk which will result in serious
injury or death.
{Warning
Warning indicates a hazard that could
result in injury or death.
Caution
Caution indicates a hazard that could
result in property or vehicle damage.
A circle with a slash through it is a safety
symbol which means“Do not,” “Do not do
this,” or“Do not let this happen.”
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
specific component, control, message, gauge,
or indicator.
M:Shown when the owner’s manual has
additional instructions or information.
*: Shown when the service manual has
additional instructions or information.
0: Shown when there is more information
on another page — “see page.” Vehicle Symbol Chart
Here are some additional symbols that may
be found on the vehicle and what they
mean. See the features in this manual for
information.
u:
Air Conditioning System
G:Air Conditioning Refrigerant Oil
9:Airbag Readiness Light
!:Antilock Brake System (ABS)
$:Brake System Warning Light
9:Dispose of Used Components Properly
P:Do Not Apply High Pressure Water
B:Engine Coolant Temperature
_:Flame/Fire Prohibited
H: Flammable
[:Forward Collision Alert
R:Fuse Block Cover Lock Location
+:Fuses
j:ISOFIX/LATCH System Child Restraints

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15274222) - 2022 - CRC - 11/2/21
162 Climate Controls
Climate Controls
Climate Control Systems
Climate Control Systems . . . . . . . . . . . . . . . 162
Automatic Climate Control System . . . . 164
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Maintenance
Passenger Compartment Air Filter . . . . . 167
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Climate Control Systems
With this system the heating, cooling, and ventilation can be controlled.
1. Fan Control
2. A/C (Air Conditioning)
3. Air Delivery Mode Controls
4. Defrost
5. TEMP (Temperature Control)
6. Rear Window Defogger (If Equipped)
7. Air Recirculation
TEMP : Turn clockwise or counterclockwise
to increase or decrease the temperature
inside the vehicle.9: Turn clockwise or counterclockwise to
increase or decrease the fan speed. There is
about a five second delay when the fan is
turned on. Turn the knob all the way
counterclockwise to turn the fan off.
Air Delivery Mode Control : Press
Y,\,
[, or-to change the direction of the
airflow. An indicator light comes on in the
selected mode button.
Y: Air is directed to the instrument panel
outlets.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15274222) - 2022 - CRC - 11/2/21
Climate Controls 163
\:Air is divided between the instrument
panel and floor outlets.
[: Air is directed to the floor outlets,
with some air directed to the windshield,
outboard instrument panel, and side window
outlets.
-: This mode clears the windows of fog or
moisture. Air is directed to the windshield,
with some air directed to the floor, outboard
instrument panel outlets, and side window
outlets.
0: Press to clear the windshield of fog or
frost more quickly. Air is directed to the
windshield and side window vents, with
some air directed to the outboard
instrument panel. The system automatically
forces outside air into the vehicle and the
air conditioning compressor will run, unless
the outside temperature is close to freezing.
Do not drive the vehicle until all the
windows are clear.
See Air Vents 0167.
@:Press to turn on recirculation. An
indicator light comes on. Air is recirculated
to quickly cool the inside of the vehicle.
It can also be used to help reduce outside
air and odors that enter the vehicle.
8: If equipped, press to turn on outside
air. An indicator light comes on. Outside air
is circulated throughout the vehicle.
A/C : Press to turn the air conditioning
system on or off. An indicator light comes
on to show that the air conditioning is
enabled. If the fan is turned off, the air
conditioner will not run. The A/C light will
stay on even if the outside temperatures are
below freezing.
Rear Window Defogger
K: If equipped, press to turn the rear
window defogger on or off. An indicator
light on the button comes on to show that
the rear window defogger is on.
The rear window defogger only works when
the ignition is on. The defogger also turns
off if the ignition is turned to off or ACC/
ACCESSORY.
Caution
Using a razor blade or sharp object to
clear the inside rear window can damage
the rear window defogger. Repairs would
not be covered by the vehicle warranty.
Do not clear the inside rear window with
sharp objects.
Heated Mirrors : If equipped with heated
outside mirrors, the mirrors heat to help
clear fog or frost from the surface of the
mirror when the rear window defog button
is pressed. See Heated Mirrors 017.
Afterblow Feature
Under certain conditions, the fan may stay
on or may turn on and off several times
after you turn off and lock the vehicle. This
is normal.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15274222) - 2022 - CRC - 11/2/21
164 Climate Controls
Automatic Climate Control System
With this system the heating, cooling, and ventilation in the vehicle can be controlled.
Uplevel Shown
1. Fan Control
2. A/C (Air Conditioning)
3. Air Delivery Mode Controls
4. Defrost
5. Temperature Control 6. AUTO (Automatic Operation)
7. Rear Window Defogger
8. Air Recirculation
9. Power Button
Climate Control Display
1. Temperature Setting
2. Fan Control
3. Air Delivery Mode Control
4. Air Recirculation
5. Auto (Automatic Operation)
6. A/C (Air Conditioning)
7. On/Off (Power)
8. Driver Temperature Controls

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15274222) - 2022 - CRC - 11/2/21
Climate Controls 165
Climate Control Status Display
The climate control status display appears
briefly when the climate controls on the
center stack are adjusted.
Automatic Operation
The system automatically heats or cools the
vehicle to the desired temperature:
.Fan Speed
.Air Delivery Mode
.Air Conditioning
.Recirculation
When AUTO is lit, all functions operate
automatically. Each function can also be
manually set. Functions not manually set
will continue to be automatically controlled. To place the system in full automatic
operation:
1. Press AUTO.
2. Set the temperature. To find your comfort setting, start with
22 °C (72 °F) and allow the system time
to stabilize. Then adjust the temperature
as needed for best comfort.
To improve fuel efficiency and to cool the
vehicle faster, recirculation may be
automatically selected in warm weather.
The recirculation light will not come on
when automatically controlled. Press
@to
manually select recirculation; press it again
to select outside air.
Do not cover the solar sensor on the top of
the instrument panel near the windshield.
This sensor regulates air temperature based
on sun load. See “Sensors”later in this
section.
Manual Operation
O: Press to turn the climate control system
on or off. When the system is turned off, air
will stop flowing into the cabin. Press
O
again or adjust any of the climate controls to turn the system back on and the airflow
will continue based on the selected climate
control settings.
A:
Turn clockwise or counterclockwise to
increase or decrease the fan speed. There is
about a five second delay when the fan is
turned on. Press the knob to turn the fan
off. Press AUTO to return to automatic
operation.
Temperature Control : Turn the knob
clockwise or counterclockwise to increase or
decrease the temperature setting. On some
models, the temperature display shows the
temperature setting increasing or
decreasing.
Air Delivery Mode Controls : Press
Y,\,
[, or-to change the direction of the
airflow. An indicator light comes on in the
selected mode button.
Changing the mode cancels the automatic
operation and the system goes into
manual mode.
Press AUTO to return to automatic
operation.
Y: Air is directed to the instrument panel
outlets.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15274222) - 2022 - CRC - 11/2/21
166 Climate Controls
\:Air is divided between the instrument
panel and floor outlets.
[: Air is directed to the floor outlets,
with some to the windshield, outboard
instrument panel outlets, side window
outlets, and second row floor outlets.
-: This mode clears the windows of fog or
moisture. Air is directed to the windshield,
floor outlets, outboard instrument panel
outlets, and side window outlets. The
system automatically forces outside air into
the vehicle and the air conditioning
compressor will run, unless the outside
temperature is close to or below freezing.
0: Press to clear the windshield of fog or
frost more quickly. Air is directed to the
windshield and the side window vents, with
some air directed to the outboard
instrument panel outlets. The system
automatically forces outside air into the
vehicle and the air conditioning compressor
will run, unless the outside temperature is
close to or below freezing.
Do not drive the vehicle until all windows
are clear.
See Air Vents 0167. A/C :
Press to turn the air conditioning
system on or off. An indicator light comes
on to show that the air conditioning is
enabled. The A/C light will stay on even if
the outside temperatures are below freezing.
If the fan is turned off, the air conditioner
will not run. Press AUTO to return to
automatic operation.
@: Press to turn on recirculation. An
indicator light comes on. Air is recirculated
to quickly cool the inside of the vehicle.
It can also be used to help reduce outside
air and odors that enter the vehicle. The air
conditioning compressor also comes on
when this mode is activated. Press AUTO to
return to automatic operation.
Auto Defog : The climate control system
may have a sensor to automatically detect
high humidity inside the vehicle. When high
humidity is detected, the climate control
system may adjust air delivery modes,
outside air supply, and turn on the air
conditioner. If the climate control system
does not detect possible window fogging, it
returns to normal operation. To turn Auto
Defog off or on, see “Climate and Air
Quality” underVehicle Personalization 099.
Rear Window Defogger
The rear window defogger uses a warming
grid to remove fog from the rear window.
K:Press to turn the rear window defogger
on or off. An indicator light on the button
comes on to show that the rear window
defogger is on.
The rear window defogger only works when
the ignition is on. The defogger also turns
off if the ignition is turned to off or ACC/
ACCESSORY.
Caution
Using a razor blade or sharp object to
clear the inside rear window can damage
the rear window defogger. Repairs would
not be covered by the vehicle warranty.
Do not clear the inside rear window with
sharp objects.
Heated Mirrors : If equipped with heated
outside mirrors, the mirrors heat to help
clear fog or frost from the surface of the
mirror when the rear window defog button
is pressed. See Heated Mirrors 017.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15274222) - 2022 - CRC - 11/2/21
Climate Controls 167
Afterblow Feature
Under certain conditions, the fan may stay
on or may turn on and off several times
after you turn off and lock the vehicle. This
is normal.
Air Vents
Adjustable air vents are in the center and on
the side of the instrument panel. Use the
sliding knobs on the air vents to change the
direction of the airflow. Slide the knob up or
down to open or close off the airflow.
Air vents blow warm air on the side
windows in cold weather. If Floor, Defog,
or Defrost modes are selected, a small
amount of air will come from the vents
close to the window. If the airflow is shut
off using the sliding knobs, warm air will be
directed to the other instrument panel
vents. This is normal operation.
Use the sliding knobs to turn vent airflow
on or off based on the mode selected.
Operation Tips
.Clear away any ice, snow, or leaves from
air inlets at the base of the windshield
that could block the flow of air into the
vehicle.
.Clear snow off the hood to improve
visibility and help decrease moisture
drawn into the vehicle.
.Keep the path under the front seats clear
of objects to help circulate the air inside
of the vehicle more effectively.
.Use of non-GM approved hood deflectors
can adversely affect the performance of
the system. Check with your dealer
before adding equipment to the outside
of the vehicle.
Maintenance
Passenger Compartment Air Filter
The passenger compartment air filter
reduces dust, pollen, and other airborne
irritants from outside air that is pulled into
the vehicle. The filter will need to be
replaced periodically. SeeMaintenance
Schedule 0314.
Using the climate control system without an
air filter installed is not recommended.
Water or other debris could enter the
system and result in leaks or noises. Always
install a new filter when removing the old
filter. For more information on filter replacement,
see your dealer.
Service
All vehicles have a label underhood that
identifies the refrigerant used in the vehicle.
The refrigerant system should only be
serviced by trained and certified technicians.
The air conditioning evaporator should never
be repaired or replaced by one from a
salvage vehicle. It should only be replaced
by a new evaporator to ensure proper and
safe operation.
During service, all refrigerants should be
reclaimed with proper equipment. Venting
refrigerants directly to the atmosphere is
harmful to the environment and may also
create unsafe conditions based on
inhalation, combustion, frostbite, or other
health-based concerns.
The air conditioning system requires periodic
maintenance. See
Maintenance Schedule
0 314.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15274222) - 2022 - CRC - 11/2/21
250 Vehicle Care
Caution
Do not run the engine if there is a leak
in the engine cooling system. This can
cause a loss of all coolant and can
damage the system and vehicle. Have
any leaks fixed right away.
If the decision is made not to lift the hood
when this warning appears, get service help
right away.
If the decision is made to lift the hood,
make sure the vehicle is parked on a level
surface.
Then check to see if the engine cooling fan
is running. If the engine is overheating, the
fan should be running. If it is not, do not
continue to run the engine and have the
vehicle serviced.
If Steam Is Coming from the Engine
Compartment
{Warning
Steam and scalding liquids from a hot
cooling system are under pressure.
Turning the pressure cap, even a little,
can cause them to come out at high (Continued)
Warning (Continued)
speed and you could be burned. Never
turn the cap when the cooling system,
including the pressure cap, is hot. Wait
for the cooling system and pressure cap
to cool.
If No Steam Is Coming from the Engine
Compartment
If an engine overheat warning is displayed
but no steam can be seen or heard, the
problem may not be too serious. Sometimes
the engine can get a little too hot when the
vehicle:
.Climbs a long hill on a hot day.
.Stops after high-speed driving.
.Idles for long periods in traffic.
If the overheat warning is displayed with no
sign of steam: 1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature and to the highest fan
speed. Open the windows as necessary.
3. When it is safe to do so, pull off the road, shift to P (Park) or N (Neutral), and
let the engine idle. If the engine coolant temperature gauge is
no longer in the overheat zone, the vehicle
can be driven. Continue to drive the vehicle
slowly for about 10 minutes. Keep a safe
distance from the vehicle in front. If the
warning does not come back on, continue to
drive normally and have the cooling system
checked for proper fill and function.
If the warning continues, pull over, stop, and
park the vehicle right away.
If there is no sign of steam, idle the engine
for three minutes while parked. If the
warning is still displayed, turn off the
engine until it cools down.
Engine Fan
If the vehicle has a clutched engine cooling
fan, when the clutch is engaged, the fan
spins faster to provide more air to cool the
engine. In most everyday driving conditions,
the fan is spinning slower and the clutch is
not fully engaged. This improves fuel
economy and reduces fan noise. Under
heavy vehicle loading, trailer towing, and/or
high outside temperatures, the fan speed
increases as the clutch more fully engages,
so an increase in fan noise may be heard.
This is normal and should not be mistaken
as the transmission slipping or making extra

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15274222) - 2022 - CRC - 11/2/21
Vehicle Care 251
shifts. It is merely the cooling system
functioning properly. The fan will slow down
when additional cooling is not required and
the clutch disengages.
This fan noise may also be heard when
starting the engine. It will go away as the
fan clutch partially disengages.
If the vehicle has electric cooling fan(s), the
fans may be heard spinning at low speed
during most everyday driving. The fans may
turn off if no cooling is required. Under
heavy vehicle loading, trailer towing, high
outside temperatures, or operation of the air
conditioning system, the fans may change
to high speed and an increase in fan noise
may be heard. This is normal and indicates
that the cooling system is functioning
properly. The fans will change to low speed
when additional cooling is no longer
required.
The electric engine cooling fans may run
after the engine has been turned. off. This is
normal and no service is required.Washer Fluid
What to Use
When windshield washer fluid needs to be
added, be sure to read the manufacturer's
instructions before use. Use a fluid that has
sufficient protection against freezing in an
area where the temperature may fall below
freezing.
Adding Washer Fluid
Open the cap with the washer symbol on it.
Add washer fluid until the tank is full. See
Engine Compartment Overview0239 for
reservoir location.
Caution
.Do not use washer fluid that contains
any type of water repellent coating.
This can cause the wiper blades to
chatter or skip.
(Continued)
Caution (Continued)
.Do not use engine coolant (antifreeze)
in the windshield washer. It can
damage the windshield washer system
and paint.
.Do not mix water with ready-to-use
washer fluid. Water can cause the
solution to freeze and damage the
washer fluid tank and other parts of
the washer system.
.When using concentrated washer fluid,
follow the manufacturer instructions
for adding water.
.Fill the washer fluid tank only
three-quarters full when it is very cold.
This allows for fluid expansion if
freezing occurs, which could damage
the tank if it is completely full.
Brakes
Disc brake linings have built-in wear
indicators that make a high-pitched warning
sound when the brake linings are worn and
new linings are needed. The sound can come
and go or can be heard all the time when
the vehicle is moving, except when applying
the brake pedal firmly.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15274222) - 2022 - CRC - 11/2/21
264 Vehicle Care
The vehicle may not be equipped with all of
the fuses, relays, and features shown.Fuses Usage
F1 TCM BATT –Traction Control
Module Power
F2 ECM BATT –Engine Control
Module Power
F3 A/C CLTCH –Air Conditioning
Clutch
F4 –
F5 4 CYL Engine –ECM/FPPM
RUN/CRANK –Engine Control
Module Run/Crank –Fuel
Pump Power Module Run
Crank
6 CYL Engine –ECM/ICCM/
FPPM RUN/CRANK –
Integrated Chassis Control
Module Run/Crank –Engine
Control Module Run/Crank –
Fuel Pump Power Module Run
Crank
F6 WIPER –Front Wipers
F7 Cargo Lamp/Bed Lighting Fuses
Usage
F8 4 CYL Engine –Spare
6 CYL Engine –INJ EVEN –
Fuel Injectors Even
F9 4 CYL Engine –Injectors
6 CYL Engine –INJ ODD –Fuel
Injectors Odd
F10 ECM IGN –Engine Control
Module Ignition
F11 MISC 1 –Oxygen/Mass Air
Flow/Humidity/Induction Air
Temperature/Throttle Inlet
Pressure Sensors
F12 Starter
F13 TCM RUN/CRNK –Traction
Control Module Run/Crank
F14 –
F15 –
F16 –
F17 FRT AXLE ACT –Front Axle
Actuator
F18 –
F19 AERO SHTR –Aeroshutters Fuses
Usage
F20 –
F21 FRT BLWR –Front Blower
F22 ABS VLV –Antilock Brake
System Valves
F23 –
F24 TRLR –Trailer
F25 TREC –Transfer Case
Electronic Control
F26 ABS PUMP –Antilock Brake
System Pump
F27 TRLR BRK CNTRL MDL –Trailer
Brake Control Module
F28 REAR WNDW DEFOG - Rear Window Defogger
F29 –
F30 HTD SEAT DVR –Driver
Heated Seat
F31 –
F32 HTD SEAT PASS –Passenger
Heated Seat