climate control CHEVROLET VENTURE 2005 1.G User Guide

?(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 help
heat or 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 will
come on. The air-conditioning compressor also comes
on. The recirculation mode can be used with vent
and bi-level modes, but it cannot be used with oor,
defog, defrost or outside air modes.
Temperature Control:Turn the center knob clockwise
or counterclockwise to increase or decrease the air
temperature inside your vehicle.
#A/C (Air Conditioning):Press this button to turn
the air-conditioning system on or off. When A/C is
pressed, an indicator light in the button will come on to
let you know that air conditioning is activated.
You may notice a slight change in engine performance
when the air-conditioning compressor shuts off and
turns on again. This is normal. The system is designed
to make adjustments to help with fuel economy while
still maintaining the selected temperature.
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.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,
or moisture, condensing on the cool window glass.
This can be minimized if the climate control system is
used properly. There are two modes 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 air to the windshield
and the oor outlets. When you select this mode,
the system turns off recirculation 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.
3-25

Rear Climate Control System
(Without Entertainment System)
Your vehicle may have a rear climate control system
that allows the driver to adjust the fan speed or a
rear-seat passenger to set a separate temperature and
adjust the fan speed, for the rear seating area. This
system works with the main climate control system in
your vehicle.
This knob is located below
the main climate control
system on the instrument
panel switchbank. Use
this knob to adjust the fan
speed for the rear seat
passengers.These controls are overhead, on the control panel located
behind the driver’s seat. A rear seat passenger can use
these controls to personally adjust the temperature and
the fan speed for the rear seating area.
The fan knob located on the switchbank must be turned
to R (Rear) to allow the rear seat passengers to use
the controls located on the control panel in the rear
seating area. Performing this action disables the
fan knob on the switchbank. To return control to that
knob, turn the knob out of R.
3-27

To direct the airow to the rear seating area, use the
right knob located on the main climate control panel.
Select vent or bi-level mode to direct air to the
rear of the vehicle through the overhead outlets.
Select oor, defog, or defrost mode to direct air to
the rear of the vehicle through the oor outlets.
Generally the upper outlets are used for air conditioning
and the oor outlets are used for heating.
9(Fan):Turn the fan knob on either rear fan control
to numeral 1, 2, or 3 to increase or decrease airow
to the rear seating area. Turn the fan knob on either rear
fan control to 0 or OFF to turn off the fan.
Temperature Control:If the driver is adjusting the
temperature, increase or decrease the temperature for
the entire vehicle using the temperature controls located
on the main climate control panel. The air-conditioning
system must be on to direct cooled air to the rear of the
vehicle. If it is not on, the temperature in the rear of the
vehicle will remain at cabin temperature.If a rear seat passenger is adjusting the temperature, turn
the right knob, located overhead on the control panel
behind the driver’s seat, clockwise or counterclockwise to
raise or lower the temperature in the rear seating
area only.
Rear Air Outlets
The outlet behind the left rear seat is the cold air return
outlet. Be sure to keep it free from obstructions.
Also, keep the area around the base of the center
instrument panel console, between and under the front
seats, free of objects that could also obstruct airow
to the rear seating area.
For more information on how to use the main climate
control system, seeClimate Control System on
page 3-24. For information on ventilation, seeOutlet
Adjustment on page 3-26.
3-28

Rear Climate Control System (With
Entertainment System)
Your vehicle may have a rear climate control system
that allows the driver to adjust the fan speed or a
rear seat passenger to set a separate temperature and
adjust the fan speed, for the rear seating area. This
system works with the main climate control system in
your vehicle.
This knob is located below
the main climate control
system on the instrument
panel switchbank. Use
this knob to adjust the fan
speed for the rear seat
passengers.These controls are overhead, on the control panel located
behind the front seats. A rear seat passenger can use
these controls to personally adjust the temperature and
the fan speed for the rear seating area.
The fan knob located on the switchbank must be turned
to R (Rear) to allow the rear seat passengers to use
the controls located on the control panel in the rear
seating area. If this fan knob is not in R when the FAN
or TEMP button is pressed, the rear control panel
will show DISABLED.
To direct the airow to the rear seating area, use the
right knob located on the main climate control panel.
Select vent or bi-level mode to direct air to the
rear of the vehicle through the overhead outlets.
Select oor, defog, or defrost mode to direct air to
the rear of the vehicle through the oor outlets.
Generally the upper outlets are used for air conditioning
and the oor outlets are used for heating.
3-29

9(Fan):If the driver is adjusting the fan speed, use
this control. Turn the fan knob on the rear fan control
located below the main climate control system on
the switchbank to numeral 1, 2, or 3 to increase or
decrease airow to the rear seating area. Turn the fan
knob on the rear fan control to 0 to turn off the fan.
FAN:If a rear-seat passenger is adjusting the fan
speed, use this control. Press the FAN button on the
rear control panel. The display will show the current
setting. Press the left and right arrow buttons to cycle
through the available settings of OFF, LOW, MED,
and HIGH.
Temperature Control:If the driver is adjusting the
temperature, increase or decrease the temperature for
the entire vehicle using the temperature controls
located on the main climate control panel. The
air-conditioning system must be on to direct cooled air
to the rear of the vehicle. If it is not on, the temperature
in the rear of the vehicle will remain at cabin
temperature.
If a rear-seat passenger is adjusting the temperature,
press the TEMP button on the rear control panel.
Use the left arrow button to make the air cooler.
Use the right arrow button to make the air warmer.Rear Air Outlets
The outlet behind the left rear seat is the cold air return
outlet. Be sure to keep it free from obstructions.
Also, keep the area around the base of the center
instrument panel console, between and under the front
seats, free of objects that could also obstruct airow
to the rear seating area.
For more information on how to use the main climate
control system, seeClimate Control System on
page 3-24. For information on ventilation, seeOutlet
Adjustment on page 3-26.
Passenger Compartment Air Filter
Passenger compartment air, both outside and
recirculated air, is routed through a passenger
compartment lter. The lter removes most particles
from the air, including dust particles. Reductions
in airow, which may occur more quickly in dusty areas,
indicate that the lter needs to be replaced early. For
how often to change the air lter, seeScheduled
Maintenance on page 6-4.
3-30

Entertainment System
Your vehicle may have a DVD entertainment system.
The entertainment system works with the vehicle’s audio
system and includes a DVD player, a video display
screen, headphones, and a remote control. The
entertainment system also integrates the rear climate
control and rear seat audio functions.
Before You Drive
The entertainment system is for passengers in the
second and third row seats only. The driver cannot
safely view the video screen while driving and should not
try to do so.
In severe or extreme weather conditions the
entertainment system will shut down until the
temperature is within the operating range. This
protection feature will keep the video components from
being damaged while the temperature is below
−4°F (−20°C) or above 140°F (60°C). To resume
operation, shut off the entertainment system, pull down
the video screen, and then heat or cool the vehicle
until the temperature is within the operating range.
Headphones
The entertainment system
includes dual channel,
wireless headphones. The
headphones have an
ON/OFF switch, a channel
A/B switch, and a volume
control.
To use the headphones, turn the switch located on the
left side to ON. An indicator light located on the right
side will illuminate. If the light does not illuminate,
the batteries may need to be replaced. See “Battery
Replacement” later in this section for more information.
Switch the headphones to OFF when not in use.
If you move too far forward, step out of the vehicle or
break the line of sight between the headphones and the
display above the video screen, the sound in the
headphones will be degraded or will cut out entirely. If the
system is shut off, or the headphones are out of the line
of sight for more than three minutes, the headphones will
shut off automatically to save battery life.
3-108

Driving with a Trailer
{CAUTION:
If you have a rear-most window open and you
pull a trailer with your vehicle, carbon
monoxide (CO) could come into your vehicle.
You cannot see or smell CO. It can cause
unconsciousness or death. SeeEngine
Exhaust on page 2-39. To maximize your safety
when towing a trailer:
Have your exhaust system inspected for
leaks, and make necessary repairs before
starting on your trip.
Keep the rear-most windows closed.
If exhaust does come into your vehicle
through a window in the rear or another
opening, drive with your front, main
heating or cooling system on and with the
fan on any speed. This will bring fresh,
outside air into your vehicle. Do not use
the climate control setting for maximum air
because it only recirculates the air inside
your vehicle. SeeClimate Control System
on page 3-24.Towing a trailer requires a certain amount of experience.
Before setting out for the open road, you will want to
get to know your rig. Acquaint yourself with the feel of
handling and braking with the added weight of the trailer.
And always keep in mind that the vehicle you are
driving is now a good deal longer and not nearly as
responsive as your vehicle is by itself.
Before you start, check all trailer hitch parts and
attachments, safety chains, electrical connector, lamps,
tires, and mirror adjustment. If the trailer has electric
brakes, start your vehicle and trailer moving and
then apply the trailer brake controller by hand to be sure
the brakes are working. This lets you check your
electrical connection at the same time.
During your trip, check occasionally to be sure that the
load is secure, and that the lamps and any trailer
brakes are still working.
4-40

Uniform Tire Quality Grading
Quality grades can be found where applicable on the
tire sidewall between tread shoulder and maximum
section width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration, which grades tires by
treadwear, traction and temperature performance. (This
applies only to vehicles sold in the United States.)
The grades are molded on the sidewalls of most
passenger car tires. The Uniform Tire Quality Grading
system does not apply to deep tread, winter-type
snow tires, space-saver or temporary use spare tires,
tires with nominal rim diameters of 10 to 12 inches
(25 to 30 cm), or to some limited-production tires.
While the tires available on General Motors passenger
cars and light trucks may vary with respect to these
grades, they must also conform to federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on a specied government test course.
For example, a tire graded 150 would wear one and
a half (1.5) times as well on the government course as
a tire graded 100. The relative performance of tires
depends upon the actual conditions of their use,
however, and may depart signicantly from the norm
due to variations in driving habits, service practices and
differences in road characteristics and climate.
Traction – AA, A, B, C
The traction grades, from highest to lowest, are AA, A,
B, and C. Those grades represent the tire’s ability
to stop on wet pavement as measured under controlled
conditions on specied government test surfaces of
asphalt and concrete. A tire marked C may have poor
traction performance. Warning: The traction grade
assigned to this tire is based on straight-ahead braking
traction tests, and does not include acceleration,
cornering, hydroplaning, or peak traction characteristics.
5-63

Capacities and Specications
The following approximate capacities are given in English and metric measurements. SeeRecommended Fluids and
Lubricants on page 6-12for more information.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134a
Front A/C
Front and Rear A/C1.7 lbs
2.2 lbs0.8 kg
1.0 kg
Automatic Transaxle 7.4 quarts 7.0 L
Cooling System
With A/C
With Rear Climate Control9.6 quarts
11.9 quarts9.1 L
11.3 L
Engine Oil with Filter 4.5 quarts 4.3 L
Fuel Capacity 25.1 gallons 95.0 L
Wheel Nut Torque 100 ft lb 140Y
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 VIN Code Transaxle Spark Plug Gap
V6 E Automatic 0.060 inches (1.52 mm)
5-99

Check
Engine Light...............................................3-42
Checking Things Under the Hood......................5-10
Chemical Paint Spotting...................................5-89
Child Restraints
Built-In Child Restraint..................................1-67
Child Restraint Systems...............................1-54
Infants and Young Children...........................1-51
Lower Anchorages and Top Tethers
for Children (LATCH System).....................1-60
Older Children.............................................1-48
Securing a Child Restraint Designed
for the LATCH System..............................1-62
Securing a Child Restraint in a Rear
Seat Position...........................................1-62
Securing a Child Restraint in the Right
Front Seat Position...................................1-64
Top Strap...................................................1-57
Top Strap Anchor Location............................1-58
Where to Put the Restraint...........................1-57
Cleaning
Aluminum Wheels........................................5-88
Child Restraint Pad......................................5-85
Exterior Lamps/Lenses.................................5-86
Fabric/Carpet..............................................5-83
Finish Care.................................................5-87
Glass Surfaces............................................5-85
Instrument Panel.........................................5-85
Interior Plastic Components...........................5-85
Leather......................................................5-85Cleaning (cont.)
Tires..........................................................5-88
Underbody Maintenance...............................5-89
Vinyl..........................................................5-85
Washing Your Vehicle...................................5-86
Weatherstrips..............................................5-86
Windshield, Backglass, and Wiper Blades.......5-87
Climate Control System...................................3-24
Air Filter, Passenger Compartment.................3-30
Outlet Adjustment........................................3-26
Rear..................................................3-27, 3-29
Comfort Guides, Rear Safety Belt.....................1-45
Compact Spare Tire........................................5-82
Content Theft-Deterrent....................................2-25
Content Theft-Deterrent System........................2-61
Content Theft-Deterrent System, Arming
and Disarming.............................................2-62
Control of a Vehicle.......................................... 4-5
Convenience Center........................................2-53
Convenience Net............................................2-52
Coolant
Engine Temperature Gage............................3-41
Engine Temperature Warning Message...........3-48
Heater, Engine............................................2-32
Cooling System..............................................5-28
Cruise Control Lever.......................................3-10
Cupholder(s)..................................................2-48
Customer Assistance Information
Courtesy Transportation.................................. 7-7
3