air conditioning SATURN L-SERIES 2005 Owners Manual

Climate Controls
Climate Control System
With this system you can control the heating, cooling
and ventilation for your vehicle.
Operation
To change the current mode, turn the right knob to
select one of the following:
H(Vent):This mode directs air to the instrument
panel outlets.
)(Bi-Level):This mode directs half of the air to the
instrument panel outlets, and then directs most of
the remaining air to the floor outlets. Some air may be
directed toward the side windows.
6(Floor):This mode directs most of the air to the
floor outlets with some air directed to the side window
outlets.
The right knob can also be used to select defog or
defrost modes. Information on defogging and defrosting
can be found later in this section.
A(Fan):Turn the knob in the center of the system
clockwise or counterclockwise to increase or decrease
the fan speed. The fan must be on to run the
air-conditioning compressor.
Temperature Control:Turn the left knob clockwise or
counterclockwise to increase or decrease the
temperature inside your vehicle.
?(Recirculation):This mode keeps outside air
from coming in the vehicle. It can be used to prevent
outside air and odors from entering your vehicle or
to help cool the air inside your vehicle more quickly.
Press this button to turn the recirculation mode on or off.
When the button is pressed, an indicator light above
the button will come on to let you know that it is
activated. The air-conditioning compressor comes on.
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The recirculation mode can be used with vent, bi-level,
or floor modes, but it cannot be used with the defog
or defrost modes. When you switch to the defog
or defrost modes the system will automatically move
from recirculation to outside air. When you move
the mode knob back to another mode, the system will
move back into recirculation. When the car is turned off
and back on the system will default to outside air
automatically.
AC (Air Conditioning):Press this button to turn the
air-conditioning system on or off. When A/C is pressed,
an indicator light above the button will come on to let
you know that air conditioning is activated.
On hot days, open the windows to let hot inside air
escape; then close them. This helps to reduce the time
it takes for your vehicle to cool down. It also helps
the system to operate more efficiently.
For quick cool down on hot days, do the following:
1. Select the vent mode.
2. Select the highest fan speed.
3. Select A/C.
4. Select the recirculation mode.
5. Select the coolest temperature.Using these settings together for long periods of time
may cause the air inside of your vehicle to become too
dry. To prevent this from happening, after the air in
your vehicle has cooled, turn the recirculation mode off.
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 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. There are two modes to choose from to clear
fog or frost from your windshield. 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.
Turn the right knob to select the defog or defrost mode.
-(Defog):This mode directs half of the air to the
windshield and half to the floor outlets with a small
amount directed to the side windows. When you select
this mode, the system turns off recirculation automatically
and runs the air-conditioning compressor unless the
outside temperature is at or below freezing. The
recirculation mode cannot be selected while in the
defog mode. Do not drive the vehicle until all the
windows are clear.
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1(Defrost):This mode directs most of the air to the
windshield with some air directed to the floor vents.
In this mode, the system will automatically force outside
air into your vehicle and run the air-conditioning
compressor. Recirculation cannot be selected while in
the defrost mode.
Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog or frost from the rear window.
<REAR:Press this button to turn the rear window
defogger on or off. An indicator light above the
button will come on to let your know that the rear
window defogger is activated. Be sure to clear as much
snow from the rear window as possible.
The rear window defogger will turn off approximately
15 minutes after the button is pressed. If turned on
again, the defogger will only run for approximately seven
minutes before turning off. The defogger can also be
turned off by pressing the button again or by turning off
the engine.
If your vehicle has heated outside mirrors, the mirrors
will also heat when the rear defogger is on. SeeOutside
Heated Mirrors on page 2-28for more information.Notice:Don’t use anything sharp on the inside of
the rear window. If you do, you could cut or damage
the warming grid, and the repairs wouldn’t be
covered by your warranty. Do not attach a temporary
vehicle license, tape, a decal or anything similar
to the defogger grid.
Outlet Adjustment
Use the louvers located on the air outlets to change the
direction of the airflow.
Operation Tips
•
Clear away any ice, snow, or leaves from the air
inlets at the base of the vehicle that may block
the flow of air into your vehicle.
•Use of non-GM approved hood deflectors may
adversely affect the performance of the system.
•Keep the path under the front seats clear of objects
to help circulate the air inside of your vehicle more
effectively.
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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 first 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 means
diagonal 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 certified
to carry. The load index can range from 1 to 279. The
speed rating is the maximum speed a tire is certified
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.
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Floor Console Fuse Block
The driver’s side instrument panel is located under the
instrument panel on the driver’s left side.
Use a key or a coin to remove the fuse panel door and
access the fuses and relays.
Fuses Usage
DIMMER Dimmer Switch
IGN 3Left Heated Seat Switch
(If Equipped), Right Heated
Seat Switch (If Equipped), Air
Conditioning, Rear Defogger Relay
DEFOG LED Rear Defog LED
RR COMP Trunk Compartment Lamp
WIPERWindshield Washers and
Wipers (Front)
BTSI/BCM/
MIRRORBrake Transaxle Shift Interlock,
Body Control Module, Power Mirror
RADIOAudio, OnStar
®, Rear Seat DVD
(Option)
Relays Usage
IGN 3 Ignition Switch
REAR DEFOG Rear Defogger
HEADLAMP Headlamps
PARKLAMP Park Lamps
Misc. Usage
FUSE PULLER Fuse Puller
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Fuses Usage
FUEL PUMP Fuel Pump System
RT HEADLAMP Right Headlamps
BRAKE Brake Lamps
IGN 1Instrument Cluster, Coolant Level
Switch, Air Bag, Electronic
PRND321
HAZARDHazard Flasher, HBTT (Headlamp
HI Beam Indicator), I/P Cluster
ABS 2 Anit-Lock Brake System
CONTROLS
IGN 1Cooling Fan Control Module,
Powertrain Control Module,
Transaxle (2.2L L4, If Equipped),
Transaxle Control Module (3.0L V6)
BACK-UP/TURNBackup Lamps, Coolant
Level Switch
CRUISE SW Cruise Control Switch
BCM/ECM/
CRUISEBody Control Module, Engine
Control Module, Cruise Control, ABS
ABS 1 Anit-Lock Brake SystemFuses Usage
ENGINE
CNTL 3 (V6)3.0L V6 Engine
REAR DEFOG Rear Window Defogger
HVAC
BLOWERHigh Blower
IGN 0Park Neutral Position Switch,
Powertrain Control Module
AC Air Conditioning System
CD/DLCAudio, Data Link Connector, (DLC),
Rear Seat DVD (Option)
IGN 1/2 Ignition switch
HORN Horn
CONTROLS B+Powertrain Control Module (2.2L L4,
If Equipped), Engine Control Module
(3.0L V6), Transaxle Control Module
(3.0L V6)
I/P BATT RTPassenger’s Side Instrument Panel
Fuse Block
AUX PWR Power Outlet
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Fuses Usage
COOL FAN 2 Cooling fan module
ENGINE
CNTL (V6)3.0L V6 (L81) Engine
ENGINE
CNT (V6)
IGN 3 (L4)3.0L V6 Engine
Cruise Clutch Switch, Emissions
Controls, Air Conditioner Relay,
Heated Oxygen Sensor
BCM 2 Body Control Module
PARK LAMPFront Park Lamps, Taillamps, Front
Marker Lamps, Rear Marker
Lamps, License Lamps, Radio
Display Lights, I/P Cluster
Backlighting, I/P Dimmer, Cigar
Lighter Ring, Ashtray Light,
PRND321 Light, Climate Control
Switch Backlighting
COOL FAN 1 Cooling Fan Module
LT
HEADLAMPLeft Headlamps
LIGHTER Cigarette LighterRelays Usage
FUEL PUMP Fuel Pump System
WIPER Wiper System
AC Air Conditioning System
HORN Horn
REAR WIPER Rear Wiper System (Wagon Only)
MAIN (V6) 3.0L V6 Engine
DRL Daytime Running Lamp
Circuit
BreakersUsage
WDO/SUNRF
(V6)Power Window Relay, Sunroof
(3.0L V6)
WDO/SUNRF
(L4)Power Window Relay, Sunroof and
Air Pump Relay (2.2L L4, If
Equipped)
Diodes Usage
§Air Conditioner Diode
Fuses Usage
FUSE PULLER Fuse Puller
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Capacities and Specications
The following approximate capacities are given in English and metric conversions. SeeRecommended Fluids and
Lubricants on page 6-13for more information.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134a 2.1 lbs 0.95 kg
Cooling System 8.5 quarts 8.0 L
Engine Oil with Filter 5.0 quarts 4.7 L
Fuel Tank 15.7 gallons 59.4 L
Transaxle 6.9 quarts 6.5 L
Wheel Nut Torque 92 ft lb 125Y
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.
Engine Specications
Engine VIN Code Transaxle Spark Plug Gap
3.0L V6 R Automatic 0.040 inches (1.02 mm)
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Maintenance Footnotes
†The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.
(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 other brake parts, including calipers,
parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose or missing parts or
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
Saturn 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 blade inserts 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, door hinges and
latches, hood hinges and latches, glove box hinges,
sunroof (if equipped) and any folding seat hardware.
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)Check system for interference or binding and
for damaged or missing parts. Replace parts as needed.
Replace any components that have high effort or
excessive wear. Do not lubricate accelerator or cruise
control cables.
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A
Accessory Power Outlets.................................3-16
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-83
Air Cleaner/Filter, Engine.................................5-17
Air Conditioning..............................................3-18
Airbag
Readiness Light..........................................3-26
Airbag Sensing and Diagnostic
Module (SDM).............................................. 7-7
Airbag System................................................1-46
How Does an Airbag Restrain?......................1-52
Servicing Your Airbag-Equipped Vehicle..........1-54
What Makes an Airbag Inflate?......................1-52
What Will You See After an Airbag Inflates?....1-53
When Should an Airbag Inflate?....................1-51
Where Are the Airbags?...............................1-48
Antenna, Fixed Mast.......................................3-62
Anti-Lock Brake System (ABS)........................... 4-7
Anti-Lock Brake, System Warning Light..............3-28
Appearance Care............................................5-73
Aluminum Wheels........................................5-78
Care of Safety Belts....................................5-75
Chemical Paint Spotting...............................5-80
Cleaning Exterior Lamps/Lenses....................5-76
Fabric/Carpet..............................................5-73
Finish Care.................................................5-76
Finish Damage............................................5-79Appearance Care (cont.)
Glass Surfaces............................................5-75
Instrument Panel.........................................5-75
Interior Plastic Components...........................5-75
Sheet Metal Damage...................................5-79
Tires..........................................................5-78
Underbody Maintenance...............................5-79
Vehicle Care/Appearance Materials................5-80
Vinyl..........................................................5-75
Washing Your Vehicle...................................5-76
Weatherstrips..............................................5-76
Windshield and Wiper Blades........................5-77
Ashtrays........................................................3-17
Assist Handles...............................................2-29
Audio System(s).............................................3-38
Care of Your Cassette Tape Player................3-61
Care of Your CD and DVD Player..................3-62
Care of Your CDs and DVDs........................3-62
Fixed Mast Antenna.....................................3-62
Radio with Cassette and CD.........................3-43
Radio with CD............................................3-39
Setting the Time..........................................3-38
Theft-Deterrent Feature................................3-58
Understanding Radio Reception.....................3-61
Automatic Headlamp System............................3-14
Automatic Transaxle
Fluid..........................................................5-20
Operation...................................................2-18
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