service CHEVROLET BLAZER 1995 2.G User Guide

Downloaded from www.Manualslib.com manuals search engine You will see this light flash for a few seconds when you turn your ignition
to
RUN or START. Then the light should go out. This means the system is
ready.
If the air bag readiness light doesn’t come on when you start your vehicle,
or stays on,
or comes on when you are driving, your air bag system may not
work properly. Have your vehicle serviced right away.
Brake System Warning Light
Your vehicle’s hydraulic brake system is divided into two parts. If one part
isn’t working, the other part can still work and stop
you. For good braking,
though, you need both parts working well.
If the warning light comes on, there could be a brake problem. Have your
brake system inspected right away.
This light should come on briefly
as you start the vehicle. If it doesn’t come
on then, have it fixed
so it will be ready to warn you if there’s a problem.
If the light comes on while you are driving, pull off the road and stop
carefully. You may notice that the pedal
is harder to push. Or, the pedal may
go closer to the floor. It may take longer to stop.
If the light is still on, have
the vehicle towed for service. (See “Towing Your Vehicle” in
the Index.)
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Downloaded from www.Manualslib.com manuals search engine The brake system warning light will also come on when you set your
parking brake, and it will stay on
if your parking brake doesn’t release fully.
If it stays
on after your parking brake is fully released, it means you have a
brake problem.
Anti-Lock Brake System Warning Light
ANTI-LOCK
With the anti-lock brake system, this light will come on when you start your
engine and may stay on for several seconds. That’s normal. If the light
doesn’t come on, have it fixed
so it will be ready to warn you if there is a
problem.
If the light stays on, or comes on when you’re driving, your vehicle needs
service. If the regular brake system warning light isn’t on, you still have
brakes, but you don’t have anti-lock brakes.
If the regular brake system
warning light is also on, you don’t have anti-lock brakes and there’s a
problem with your regular brakes. See “Brake System Warning Light”
earlier in this part.
Indicator Lights
Indicator lights go on when you use your turn signals, change from low
beam headlights to high beams,
or when you use your hazard flashers. The
next few pages will also tell you about the indicator lights \
on your vehicle
and help you locate them.
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Downloaded from www.Manualslib.com manuals search engine Malfunction Indicator Lamp (SERVICE ENGINE SOON
Light)
I
SERVICE
ENGINE
SOON
The amber
Malfunction Indicator
Lamp (SERVICE
ENGINE SOON
Light) is located at the
top
of your instrument
panel.
A computer monitors operation of your fuel, ignition and emission control
systems. This light should come on when the ignition is on, but the engine is
not running,
as a check to show you it is working. If it does not come on at
all, have it fixed right away. If it
stays on, or it comes on while you are
driving, the computer is indicating that
you have a problem. You should
take your vehicle in for service soon.
NOTICE:
If you keep driving your vehicle with this light on, after awhile\

the emission controls won’t work
as well, your fuel economy
won’t be as good and your engine may not run as smoothly.
This
could lead to costly repairs not covered by your warranty.
If Your Vehicle is Equipped with 08D 11
Certain vehicles are equipped with a new emission diagnostic sy\
stem. You
can
tell whether your vehicle has this system by reading your tune-up l\
abel
located under the hood. If the label says “OBD
11” on it, the following
instructions apply.
Malfunction Indicator Lamp (SERVICE ENGINE SOON Light)
Your vehicle is equipped with an onboard computer which monitors
operation
of the emission control system. This system is called OBD I1
(On-Board Diagnostics-Second Generation) and is intended
to assure that
emissions are at acceptable levels for the life
of the vehicle, helping to
produce a cleaner environment. The “SERVICE ENGINE
SOON’ light
comes on to indicate when service is required. Malfunctions oft\
en will be
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Downloaded from www.Manualslib.com manuals search engine indicated by the system before any problem is apparent, which may prevent
more serious damage to your vehicle, This system is
also designed to assist
your service technician in correctly diagnosing any malfunction.
The
“SERVICE ENGINE SOON” light should come on, as a check to show
you it is working, when the ignition is on and the engine is not running. This
light will also come during
a malfunction in one of two ways:
Light on steady - indicates a system malfunction has been detected.
Drive the vehicle to the dealer for service at your first opportunity.
Light flashing - indicates a misfire has been detected which may
damage the emission control system. The damage may be reduced by
lowering the vehicle speed, reducing the amount of cargo being hauled
or trailered, avoiding hard acceleration, or by avoiding steep uphill
grades.
If these actions are effective, the light will stop flashing and
remain
on steady. Drive the vehicle to a dealer for service. If the light
continues to flash, stop
the vehicle. Wait for a steady light to come on,
then drive the vehicle to a dealer for service.
These following conditions also may cause the “SERVICE ENGINE
SOON’ light to come on:
Low Fuel/Out of Fuel - As the vehicle starts to run out of fuel the
“SERVICE ENGINE SOON” light may come on as a result of an engine
misfire. Filling your gasoline tank should correct this condition. Make sure
to install the gas cap fully. It will require a few driving trips to turn the light
off.
Poor Quality Fuel
- Be sure to fuel your vehicle with quality fuel. Your
engine may not run efficiently
on poor fuel. Poor fuel may cause stalling,
hesitation or misfire. These conditions may
go away when the engine is
warned-up. However, poor quality fuel may cause the “SERVICE ENGINE
SOON’ light to come on.
Have a dealer check the vehicle. If no problems are found, you may want to
change to another brand of fuel.
Driving Through Standing Water
- Driving your vehicle through puddles
of deep standing water may result in a temporary misfire condition. This
condition will usually correct itself shortly after the electric\
al system dries
out. It will require a few driving trips to turn the light off.
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Downloaded from www.Manualslib.com manuals search engine Voltmeter
14
49
When your engine is
not running, but the ignition'is on (in the
RUN position), this
gage shows
your
battery's state of
charge in DC volts.
When the engine is running, the gage shows the condition of the charging
system. Readings between the low and high warning zones indicate the
normal operating range.
Readings in the low warning zone may occur when a large number of
electrical accessories are operating in the vehicle and the engine is left at an
idle for an extended period. This condition is normal since
the charging
system is not able to provide full power at engine idle.
As engine speeds are
increased, this condition should correct itself as higher engine speeds allow
the charging system to create maximum power.
You can only drive for
a short time with the reading in either warning zone.
If you must drive, turn
off all unnecessary accessories.
Readings in either warning zone indicate a possible problem in the electrical
system. Have the vehicle serviced as soon as possible.
Luggage Carrier (Option)
If you have a luggage carrier, you can load things on top of your vehicle.
The luggage carrier
has slats, side rails and
cross rails attached to
the roof to secure
cargo. The moveable
tie downs, attached to
the side rails, should
be used to secure loads to the luggage
carrier.
I I
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Downloaded from www.Manualslib.com manuals search engine Don’t exceed the maximum vehicle capacity when loading your vehicle. For
more information on vehicle capacity and loading,
see “Loading Your
Vehicle’’ in the Index.
To prevent damage or loss of cargo as you’re driving, check
now and then to
make sure the luggage carrier and cargo are still securely fastened.
Trailer Wiring Harness
Your vehicle will have a 5-wire and may have a 7-wire harness.
The light duty trailer wiring is a 5-wire harness assembly taped and bundled
at the left corner
of the vehicle. The harness has no connector, and you
should have
a qualified service person wire your harness for you.
The heavy duty trailer wiring is
a 7-wire harness assembly. It is stored
under the vehicle, along the passenger-side frame crossmember on
two-door vehicles and on the driver-side corner frame crossmember on
four-door vehicles. It has a 30-amp feed wire with an inline fuse located by
the junction block. See “Fuses and Circuit Breakers” in
the Index.
Both the 5-wire harness and the 7-wire harness have no connector and
should be wired by a qualified service person. Attach the harness to the
trailer, then tape or strap
it to your vehicle’s frame rail. Be sure you leave it
loose enough
so the wiring doesn’t bend or break, but not so loose that it
drags on the ground.
Store the harness
in its original place. Wrap the harness together and tie it
neatly
so it won’t be damaged.
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Downloaded from www.Manualslib.com manuals search engine You may prefer to use a non-scrubbing action, wet-type cleaner. This type
of cleaner uses a fabric belt to clean the tape head. This type of cleaner
cassette will not cause an error, but it may not clean the tape player as
thoroughly as the scrubbing type cleaner.
A scrubbing action cleaner cassette is available through your retailer (SPO
12344600).
Cassettes are subject to wear and the sound quality may degrade over time.
Always verify that the cassette tape
is in good condition and the tape player
is clean before obtaining service on your tape player.
t
NOTICE:
Cassette tape adapter kits for portable CD players will not work
in your cassette player. These adapters will cause the radio t\
o
display an error and the adapter cassette will be ejected.
Care of Compact Discs
Handle discs carefully. Store them in their original cases or other protective
cases and away from direct sunlight and dust. If the surface of a disc
is
soiled, dampen a clean, soft cloth in a mild, neutral detergent solution and
clean it, wiping from the center to the edge.
Be sure never to touch
the signal surface
when handling discs.
Pick up discs by
grasping the outer
edges or the edge
of
the hole and the outer
edge.
Antenna Care
The fixed mast antenna can withstand most car washes without being
damaged.
If the mast should ever become slightly bent, you can straighten it
out by hand. If the mast is badly bent, as it might be by vandals, you should
replace it.
Check every once in a while to be sure the mast
is still tightened to the
fender.
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Downloaded from www.Manualslib.com manuals search engine Driving Guidelines
This multipurpose passenger vehicle is defined as a utility vehicle in
Consumer Information Regulations issued by the National Highway Traffic
Safety Administration (NHTSA) of the United States Department
of
Transportation. Utility vehicles have higher ground clearance and\
a
narrower track to make them capable of performing
in a wide variety of
off-road applications. Specific design characteristics give them a higher
center of gravity than ordinary cars. An advantage of the higher ground
clearance is
a better view of the road allowing you to anticipate problems.
They are
not designed for cornering at the same speeds as conventional
2-wheel drive vehicles any more than low-slung sports cars are designed\
to
perform satisfactorily under off-road conditions. If
at all possible, avoid
sharp turns or abrupt maneuvers. As with other vehicles of this type, failure
to operate this vehicle correctly may result in loss
of control or vehicle
rollover.
Off-Road Driving with Your Four-wheel Drive Vehicle
This off-road guide is for vehicles that have four-wheel drive.
Also, see “Anti-Lock Brakes” in the Index.
If your vehicle doesn’t have four-wheel drive,
you shouldn’t drive off-road
unless you’re
on a level, solid surface.
Off-road driving can be great
fun. But it does have some definite hazards.
The greatest
of these is the terrain itself.
“Off-roading” means you’ve left the great North American\
road system
behind. Traffic lanes aren’t marked. Curves aren’t banked. There are
no
road signs. Surfaces can be slippery, rough, uphill or downhill. In short,
you’ve gone right
back to nature.
Off-road driving involves some new skills. And that’s why it’s very
important that
you read this guide. You’ll find many driving tips and
suggestions. These will help make your off-road driving safer and more
enjoyable.
Before You Go Off-Roading
There are some things to do before you go out. For example, be sure to have
all necessary maintenance and service work done. Check to make sure all
underbody shields (if
so equipped) are properly attached. Be sure you read
all the information about your four-wheel drive vehicle in this manual.
Is
there enough fuel? Is the spare tire fully inflated? Are the fluid levels up
where they should be? What are the local laws that apply to off-roading
where you’ll be driving?
If you don’t know, you should check with law
enforcement people in the area. Will you be on someone’s private land? If
so, be sure to get the necessary permission.
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Downloaded from www.Manualslib.com manuals search engine Driving In .Water
Light rain causes no special off-road driving problems. But hea\
vy rain can
mean flash flooding, and flood waters demand extreme caution.
Find out how deep the water is before you drive through it. If it’s deep
enough to cover your wheel hubs, axles, or exhaust pipe, don’t
try it - you
probably won’t get through. Also, water that deep can damage your axle and
other vehicle parts.
If the water isn’t too deep, then drive through it slowly. At fast speeas, water
splashes on your ignition system and your vehicle can stall. Stalling can also
occur if you get your tailpipe under water. And, as long as your tailpipe is
under water, you’ll never be able to start your engine. When you
go through
water, remember that when your brakes get wet, it may take
you longer to
stop.
After Off-Road Driving
Remove any brush or debris that has collected on the underbody, chassis or
under the hood. These accumulations can be a fire hazard.
After operation in mud or sand, have the brake linings cleaned and checked.
These substances can cause glazing and uneven braking. Check th\
e body
structure, steering, suspension, wheels, tires, and exhaust system for
damage. Also, check the fuel lines and cooling system for any leakage.
Your vehicle will require more frequent service due to off-road use. Refer
to the Maintenance Schedule for additional information.
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Downloaded from www.Manualslib.com manuals search engine Before Leaving on a Long Trip
Make sure you’re ready. Try to be well rested. If you must start when you’re
not fresh
- such as after a day’s work - don’t plan to make too many
miles that first part of the journey. Wear comfortable clothing and shoes
you
can easily drive in.
Is your vehicle ready for a long trip? If you keep it serviced and maintained,
it’s ready to go. If it needs service, have it done before starting out. Of
course, you’ll find experienced and able service experts in
GM dealerships
all across North America. They’ll be ready and willing to help if you need
it.
Here are some things you can check before a trip:
Windshield Washer Fluid: Is the reservoir full? Are all windows clean
inside and outside?
Wiper Blades: Are they in good shape?
0 Fuel, Engine Oil, Other Fluids: Have you checked all levels?
0 Lights: Are they all working? Are the lenses clean?
Tires: They are vitally important to a safe, trouble-free trip. Is the tread
good enough for long-distance driving? Are the tires all inflated to the
recommended pressure?
0 Weather Forecasts: What’s the weather outlook along your route?
Maps: Do you have up-to-date maps?
Should
you delay your trip a short time to avoid a major storm system?
Highway Hypnosis
Is there actually such a condition as “highway hypnosis”? Or is it just plain
falling asleep at the wheel? Call it highway hypnosis, lack of awareness, or
whatever.
There
is something about an easy stretch of road with the same scenery,
along with the hum of the tires on the road, the drone of the engine, and the
rush
of the wind against the vehicle that can make you sleepy. Don’t let it
happen
to you! If it does, your vehicle can leave the road in less than a
second,
and you could crash and be injured.
What can you
do about highway hypnosis? First, be aware that it can
happen.
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