light CHEVROLET KODIAK 2007 Repair Manual
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 2007, Model line: KODIAK, Model: CHEVROLET KODIAK 2007Pages: 430, PDF Size: 6.06 MB
Page 180 of 430

Low Washer Fluid Warning Light
This light is located
above the climate
controls in the center of
the instrument panel.
This light will come on when your vehicle is low on
windshield washer fluid.
For more information, seeWindshield Washer
Fluid on page 296.
Check Gages Warning Light
This light will come on
as you’re starting the
engine, just as a check.
If this light comes on and stays on while you are
driving. It means that either your engine coolant
temperature gage or your engine oil pressure gage
may be showing a reading in the warning zone.
When the check gages light comes on, you
will also hear a warning tone. The tone and the
light will stay activated until the problem is
corrected.
This light may also come on if your vehicle is
equipped with the optional automatic engine
shutdown system and engine shutdown has
begun. SeeEngine Alarm and Automatic
ShutdownunderStarting the Diesel Engine on
page 100.
180
Page 182 of 430

Water in Fuel Warning Light
This light is located
above the climate
controls in the center of
the instrument panel.
If your vehicle has the 6.6L DURAMAX
®or Isuzu
6H diesel engine, this light will come on to
warn you that there is water in the fuel system.
For more information on how this light works, see
Water in Fuel on page 256.
Air Filter Restriction Indicator
If your vehicle has this
feature, the gage is
located above the
switchbank in the center
of the instrument
panel. It monitors the
engine air filter.
As the filter gets dirty, the yellow indicator will
begin to rise. When it reaches 25 inches of
vacuum on the scale, the filter should be replaced.
After replacing the filter, reset the gage by
pressing in the yellow reset button at the bottom
of the gage.
If you have a Caterpillar
®diesel engine, also see
your Caterpillar®Operation & Maintenance Manual.
182
Page 183 of 430

Air Pressure Gage
If your vehicle has air
brakes, the air pressure
gage is located above
the switchbank in
the center of the
instrument panel.
This gage shows the air pressure for both your
front and rear brake systems.
If the needle on the gage indicates that the air
pressure is below 60 to 75 psi (415 to 517 kPa),
the low air warning light will come on. An alarm will
also sound if this happens.The top pointer shows the pressure available for the
front system, while the bottom pointer shows
pressure for the rear. There should be no more than
4 psi (28 kPa) difference showing between the
systems.
Don’t drive until both pointers are showing at least
120 psi (827 kPa), so you’ll have enough air if
you need to apply your brakes.
Hourmeter Gage
To access the engine hourmeter gage, press the
trip odometer button three times.
The instrument panel cluster displays the
accumulated engine run time hours using the
reconfigurable odometer display. The engine run
time hours displays only when the ignition is in the
LOCK or ACCESSORY position and the trip
reset button is pressed for about four seconds.
The value of the accumulated hours does
not change when the battery is disconnected.
The hourmeter resets to 0.0 when 10,000 hours
are accumulated. The instrument panel cluster
begins to reaccumulate the engine run time hours
from 0.0 hours.
183
Page 202 of 430

Care of the Cassette Tape Player
A tape player that is not cleaned regularly
can cause reduced sound quality, ruined cassettes
or a damaged mechanism. Cassette tapes
should be stored in their cases away from
contaminants, direct sunlight and extreme heat.
If they aren’t, they may not operate properly
or may cause failure of the tape player.
The tape player should be cleaned regularly after
every 50 hours of use. The radio may display
CLN to indicate that the tape player has been used
for 50 hours without resetting the tape clean
timer. If this message appears on the display, the
cassette tape player needs to be cleaned. It
will still play tapes, but it should be cleaned as
soon as possible to prevent damage to the tapes
and player. If there is a reduction in sound
quality, try a known good cassette to see if the
tape or the tape player is at fault. If this other
cassette has no improvement in sound quality,
clean the tape player.For best results, use a scrubbing action,
non-abrasive cleaning cassette with pads which
scrub the tape head as the hubs of the cleaner
cassette turn. The recommended cleaning cassette
is available through your dealer.
The cut tape detection feature of the cassette tape
player may identify the cleaning cassette as a
damaged tape. To prevent the cleaning cassette
from being ejected, use the following steps:
1. Turn the ignition on.
2. Turn the radio off.
3. Press and hold the TAPE button for
two seconds until the radio produces
one beep. CAS will flash on the display for
five seconds.
4. Insert the scrubbing action cleaning cassette.
5. Eject the cleaning cassette after the
manufacturer’s recommended cleaning time.
After the cleaning cassette is ejected, the
cut tape detection feature will be active again.
202
Page 203 of 430

A non-scrubbing action, wet-type cleaner which
uses a cassette with a fabric belt to clean the tape
head can be used. This type of cleaning cassette
will not eject on its own. A non-scrubbing action
cleaner may not clean as thoroughly as the
scrubbing type cleaner. The use of a non-scrubbing
action, dry-type cleaning cassette is not
recommended.
After the player is cleaned, press and hold the
eject button for three seconds to reset the
CLN indicator. The radio will display --- to show
the indicator was reset.
Cassettes are subject to wear and the sound
quality may degrade over time. Always make sure
the cassette tape is in good condition before
the tape player is serviced.Care of Your CDs
Handle CDs carefully. Store them in their original
cases or other protective cases and away from
direct sunlight and dust. The CD player scans the
bottom surface of the disc. If the surface of a
CD is damaged, such as cracked, broken,
or scratched, the CD will not play properly or not
at all. If the surface of a CD is soiled, take a
soft, lint free cloth or dampen a clean, soft cloth in
a mild, neutral detergent solution mixed with
water, and clean it. Make sure the wiping process
starts from the center to the edge.
Do not touch the bottom side of a CD while
handling it; this could damage the surface. Pick up
CDs by grasping the outer edges or the edge of
the hole and the outer edge.
203
Page 204 of 430

Care of the CD Player
Do not use CD lens cleaners for CD players
because the lens of the CD optics can become
contaminated by lubricants.
Fixed Mast Antenna
The fixed mast antenna can withstand most
vehicle washes without being damaged. If the mast
should ever become slightly bent, straighten it
out by hand. If the mast is badly bent, replace it.
Check occasionally to make sure the mast is
still tightened to the fender. If tightening is
required, tighten by hand, then with a wrench
one quarter turn.
Chime Level Adjustment
The radio is used to adjust the vehicle’s chime
level. To change the volume level of the chime,
press and hold pushbutton 6 with the ignition on
and the radio power off. The volume level will
change from the normal level to loud, and HI will
appear on the radio display. To change back to the
default or normal setting, press and hold
pushbutton 6 again. The volume level will change
from the loud level to normal, and LO will appear on
the radio display. Each time the chime volume is
changed, three chimes will sound as an example of
the new volume selected. Removing the radio and
not replacing it with a factory radio or chime module
will disable vehicle chimes.
204
Page 210 of 430

Control of a Vehicle
You have three systems that make your vehicle go
where you want it to go. They are the brakes, the
steering, and the accelerator. All three systems
have to do their work at the places where the tires
meet the road.
Sometimes, as when you are driving on snow or
ice, it is easy to ask more of those control systems
than the tires and road can provide. That means
you can lose control of your vehicle.
Braking
SeeBrake System Warning Light on page 169.
Braking action involves perception time and
reaction time.
First, you have to decide to push on the brake
pedal. That is perception time. Then you have to
bring up your foot and do it. That is reaction time.Average reaction time is about three-fourths of
a second. But that is only an average. It might
be less with one driver and as long as two or
three seconds or more with another. Age,
physical condition, alertness, coordination and
eyesight all play a part. So do alcohol, drugs
and frustration. But even in three-fourths of
a second, a vehicle moving at 60 mph (100 km/h)
travels 66 feet (20 m). That could be a lot of
distance in an emergency, so keeping enough
space between your vehicle and others is
important.
And, of course, actual stopping distances vary
greatly with the surface of the road, whether it is
pavement or gravel; the condition of the road,
whether it is wet, dry or icy; tire tread; the condition
of the brakes; the weight of the vehicle; the
weight of the load; and the amount of brake
force applied.
210
Page 211 of 430

Avoid needless heavy braking. Some people drive
in spurts — heavy acceleration followed by heavy
braking — rather than keeping pace with traffic.
This is a mistake. The brakes may not have time to
cool between hard stops. The brakes will wear out
much faster if you do a lot of heavy braking. If you
keep pace with the traffic and allow realistic
following distances, you will eliminate a lot of
unnecessary braking. That means better braking
and longer brake life.
If your vehicle’s engine ever stops while you are
driving, brake normally but do not pump the
brakes. If you do, the pedal may get harder to
push down. If the engine stops, you will still have
some power brake assist. But you will use it
when you brake. Once the power assist is used
up, it may take longer to stop and the brake pedal
will be harder to push.Hydraulic Brake Systems
If your engine stops running, or if your primary
brake system stops working, your vehicle has a
reserve power assist system to help you slow down.
Just slowly and steadily apply the brake pedal until
you can safely get off the road. The pedal will seem
harder to push down. Do not pump the pedal; the
system will not work well or at all that way.
You may find that the steering wheel seems hard
to turn when you are turning and braking at
the same time. Also, the primary brake warning
light may come on and the warning tone may
sound. This is normal because the main hydraulic
brake system and power steering both use the
power steering pump. If this ever happens, let up
on the brake pedal a little. When you let up on
the brake pedal in that situation, it lets the steering
get a little more help from the pump.
211
Page 212 of 430

Anti-Lock Brake System (ABS)
Your vehicle has the Anti-Lock Brake System
(ABS), an advanced electronic braking system
that will help prevent a braking skid.
When you start your engine and begin to drive
away, ABS will check itself. You may hear a
momentary motor or clicking noise while this
test is going on. This is normal.
If there is a problem
with ABS, this warning
light will stay on.
SeeAnti-Lock Brake
System Warning
Light on page 172.
Let us say the road is wet and you are driving
safely. Suddenly, an animal jumps out in front of
you. You slam on the brakes and continue braking.
Here is what happens with ABS:
A computer senses that wheels are slowing down.
If one of the wheels is about to stop rolling, the
computer will separately work the brakes at
each wheel.
212
Page 216 of 430

Traction Control System (TCS)
Your vehicle may have a traction control system
that limits wheel spin. This is especially useful
in slippery road conditions. The system operates
only if it senses that one or both of the rear wheels
are spinning or beginning to lose traction. When
this happens, the system applies the brake(s)
at the affected wheel(s).
The bottom light on the TCS on/off button will
come on when the TCS is limiting wheel spin.
You may feel or hear the system working, but this
is normal. The TCS will function at speeds up
to about 25 mph (42 km/h).
The TCS may operate on dry roads under some
conditions. When this happens, you may notice a
reduction in acceleration. This is normal and
doesn’t mean there’s a problem with your vehicle.
Examples of these conditions include a hard
acceleration in a turn, an abrupt upshift or downshift
of the transmission or driving on rough roads.When the light in the top of the TCS button is
on, the TCS is off and will not limit wheel
spin. Adjust your driving accordingly.
The light in the top of the TCS button will come
on if the TCS is turned off by pressing the
TCS on/off button.
The light may also come on if a problem has been
detected in either the traction control system or
the anti-lock brake system.
The traction control system automatically comes
on whenever you start your vehicle. To limit wheel
spin, especially in slippery road conditions, you
should always leave the system on. But you
can turn the traction control system off if you ever
need to. You should turn the system off if your
vehicle ever gets stuck in sand, mud or snow
and rocking the vehicle is required. SeeRocking
Your Vehicle to Get It Out on page 236for
more information.
216