2005 CHEVROLET EQUINOX air conditioning

You can also select modes by using the following
buttons:
@(Recirculate):Press the bottom right button to
recirculate cabin air through the vehicle. It can be used
to prevent outside air and odors from entering your
vehicle or to help heat or cool the air inside your vehicle
more quickly. An indicator light above the button will
come on in this mode. Operation in this mode during
periods of high humidity and cool outside temperatures
may result in increased window fogging. If window
fogging is experienced, select the defrost mode.
#(Air Conditioning):Press this button to turn the
air-conditioning system on or off. When this button
is pressed, an indicator light above the button will come
on to let you know the air conditioning is activated.
Air-conditioning can be selected in any mode as long as
the fan switch is on.
The air-conditioning system removes moisture from the
air, so you may sometimes notice a small amount of
water dripping underneath your vehicle while idling
or after turning off the engine. This is normal.
Defogging and Defrosting
Fog or frost on the inside of windows is a result of high
humidity (moisture) condensing on the cool window
glass. This can be minimized if the climate control
system is used properly. Use the defog mode to clear
the windows of fog or moisture and warm the
passengers. Use the defrost mode to remove fog or
frost from the windshield more quickly. When you select
either of these modes (or the oor mode which also
helps defog the windows slightly), the system runs the
air-conditioning compressor and cancels recirculation
mode to dry the air; however, the recirculation light will
stay on. For best results, clear all snow and ice from
the windshield before defrosting.
Turn the right knob to select the defog or defrost mode.
-(Defog):This mode directs half of the air to the
windshield and the side window outlets and half to the
oor outlets.
0(Defrost):This mode directs most of the air to the
windshield and the side window outlets, with some
air directed to the oor outlets.
3-20

Tire Size
The following illustration shows an example of a typical
passenger vehicle tire size.
(A) Passenger (P-Metric) Tire:The United States
version of a metric tire sizing system. The letter P as
the rst character in the tire size means a passenger
vehicle tire engineered to standards set by the U.S. Tire
and Rim Association.
(B) Tire Width:The three-digit number indicates the
tire section width in millimeters from sidewall to sidewall.
(C) Aspect Ratio:A two-digit number that indicates
the tire height-to-width measurements. For example, if
the tire size aspect ratio is 60, as shown in item C of the
illustration, it would mean that the tire’s sidewall is
60 percent as high as it is wide.
(D) Construction Code:A letter code is used to
indicate the type of ply construction in the tire. The letter
R means radial ply construction; the letter D meansdiagonal or bias ply construction; and the letter B
means belted-bias ply construction.
(E) Rim Diameter:Diameter of the wheel in inches.
(F) Service Description:These characters represent
the load range and speed rating of the tire. The load
index represents the load carry capacity a tire is certied
to carry. The load index can range from 1 to 279. The
speed rating is the maximum speed a tire is certied
to carry a load. Speed ratings range from A to Z.
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.
5-52

Instrument Panel Fuse Block
The instrument panel fuse block is located on the
passenger’s side of the instrument panel.
Fuses Usage
LOCK/MIRROR Door Lock, Power Mirror
CRUISE Cruise Control System
EPS Electric Power Steering
IGN 1 Switches, Instrument Panel Cluster
Fuses Usage
PRNDL/
PWR TRNPRNDL/Powertrain
BCM (IGN) Body Control Module
AIRBAG Airbag System
BCM/ISRVMBody Control Module, Inside
Rearview Mirror
TURN Turn Signals
HTD SEATS Heated Seats
BCM/HVACBody Control Module, Heating,
Ventilation and Air Conditioning
HZRD Hazard Warning Flashers
RADIO Radio
PARK Parking Lamps
BCM/CLSTRBody Control Module, Instrument
Panel Cluster
INT LTS/
ONSTAR
®Interior Lights/OnStar®
DR LCK Door Locks
5-85

Relays Usage
PARK LAMP Parking Lamps Relay
HVAC
BLOWERHeating, Ventilation and Air
Conditioning Blower Motor
DR LCK Door Locks Relay
PASS DR
UNLOCKPassenger Door Unlock Relay
DRV DR
UNLCKDriver Door Unlock Relay
HEAD LAMP HeadlampsEngine Compartment Fuse Block
The engine compartment fuse block is located on the
driver’s side of the engine compartment.
SeeEngine Compartment Overview on page 5-12for
more information on location.
Fuses Usage
HTD SEATS Heated Seats
HVAC
BLOWERHeating, Ventilation, Air
Conditioning Blower Control
PREM AUD Premium Audio System, Amplier
5-86

Fuses Usage
ABS PWR Anti-Lock Brake System
RR WIPER Rear Window Wiper
FRT WIPER Front Window Wiper
SUNROOF Sunroof
ETC Electronic Throttle Control
PWR WDW Power Windows
A/C CLUTCH Air Conditioning Clutch
EMISS Emissions
ENG IGN Engine Ignition
CIGAR Cigarette Lighter
LH HDLP Driver’s Side Headlamp
COOL FAN HI Cooling Fan High
ECM/TCMEngine Control Module, Transaxle
Control Module
AUX1 OUTLET Accessory Power Outlet
FUSE PULLER Fuse Puller
INJ Fuel InjectorsFuses Usage
PWR TRAIN Powertrain
FUEL PUMP Fuel Pump
A/C DIODE Air Conditioning Diode
AUX 2/CARGOAccessory Power Outlet, Cargo
Outlet
BRAKE Brake System
RH HDLP Passenger’s Side Headlamp
HORN Horn
BACKUP Back-up Lamps
BATT FEED Battery
ABS Anti-Lock Brake System
COOL FAN LO Cooling Fan Low
RR DEFOG Rear Window Defogger
ABS Anti-Lock Brake System
FOG LP Fog Lamps
IGN Ignition Switch
START Ignition
5-87

Relays Usage
ENG MAIN Engine Relay
RR WIPER Rear Window Wiper Relay
FRT WIPER Front Window Wiper Relay
PWR WDW Power Windows Relay
COOL FAN HI Cooling Fan High Relay
WIPER
SYSTEMWiper System Relay
HORN Horn Relay
DRL Daytime Running Lamps Relay
FUEL PUMP Fuel Pump RelayRelays Usage
STARTER
RELAYStarter Relay
REAR DEFOG Rear Window Defogger Relay
FOG LP Fog Lamp Relay
COOL FAN LO Cooling Fan Low Relay
A/C CLUTCH Air Conditioning Clutch Relay
Circuit Breaker Usage
POWER
SEATSPower Seats
5-88

Capacities and Specications
The following approximate capacities are given in English and metric conversions. SeeRecommended Fluids and
Lubricants on page 6-12for more information.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134a 1.76 lbs 0.8 kg
Cooling System 10.6 qt 10.0 L
Engine Oil with Filter 4.5 qt 4.3 L
Fuel Tank 16.7 gal 63.5 L
Transaxle Fluid 7.5 qt 7.1 L
Wheel Nut Torque 92 lb ft 125Y
All capacities are approximate. When adding, be sure to ll to the approximate level, as recommended in this
manual. Recheck uid level after lling.
Engine Specications
Engine VIN Code Transaxle Spark Plug Gap
3.4L V6 F Automatic 0.060 inches (1.52 mm)
5-89

Maintenance Footnotes
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chang, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect drum brake linings/shoes for wear or
cracks. Inspect other brake parts, including drums,
wheel cylinders, calipers, parking brake, etc. Check
parking brake adjustment.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose, or missing parts,
signs of wear. Inspect power steering lines and
hoses for proper hook-up, binding, leaks, cracks,
chang, etc.
(c)Visually inspect hoses and have them replaced if they
are cracked, swollen, or deteriorated. Inspect all pipes,
ttings and clamps; replace with genuine GM parts as
needed. To help ensure proper operation, a pressure test
of the cooling system and pressure cap and cleaning the
outside of the radiator and air conditioning condenser is
recommended at least once a year.
(d)Visually inspect wiper blades for wear or cracking.
Replace wiper blades that appear worn or damaged
or that streak or miss areas of the windshield.(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors, and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken airbag
coverings, and have them repaired or replaced.
The airbag system does not need regular maintenance.
(f)Lubricate all key lock cylinders, hood latch
assemblies, secondary latches, pivots, spring anchor
and release pawl, hood and door hinges, rear folding
seats, and liftgate hinges. More frequent lubrication may
be required when exposed to a corrosive environment.
Applying silicone grease on weatherstrips with a
clean cloth will make them last longer, seal better, and
not stick or squeak.
(g)If you drive regularly under dusty conditions, the
lter may require replacement more often.
(h)Change automatic transaxle uid if the vehicle is
mainly driven under one or more of these conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or delivery
service.
6-7