check engine light CHEVROLET S10 1994 2.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine ..
The front axle portion of the diagram on the indicator will light up when
you shift into four-wheel drive. A slight delay between shifting an\
d the
pattern’s lighting is normal. If the pattern does not light up, or if the front
axle does not go out after you shift out of four-wheel drive, have your
dealer check your system. Turn the
INT LIGHTS switch located to the
right of your headlight switch to dim your transfer case indicator light\
when
your headlights or parking lights are on. This will also cause\
your
instrument panel lights to dim.
2HI: This setting is for driving in most street and highway situations. Your
front axle is not engaged in two-wheel drive.
4HI: This setting engages your front axle to help drive your vehicl\
e. Use
4HI when you need extra traction, such as on snowy or icy roads, \
or in most
off-road situations.
N SET PARK BRAKE: Shift to this neutral setting only when your vehicle
needs to be towed.
4LO: This setting also engages your front axle to give you extra traction.
You may never need
4LO. It sends the maximum power to all four wheels.
You might choose
4LO if you were driving off-road in sand, mud, or deep
snow and climbing or descending steep hills.
You can shift from
2HI to 4HI or from 4HI to 2HI while the vehicle is
moving. It is not necessary for you to press the transfer case shift lever
button. Your front axle will engage faster
if you take your foot off of the
accelerator for a few seconds after you shift.
To shift your transfer case into N SET PARK BRAKE:
1. Stop the vehicle and shift your transmission into “N” (Neutral).
2. Set the parking brake. Your vehicle can roll unless the brakes are
applied.
To shift into or out of 4LO :
1. The vehicle must be stopped or moving less than 3 mph (4.8 Wh)
with the transmission in “N’ (Neutral) or the clutch pedal depressed.
2. Press the transfer case shift button and shift in one continuous motion.
Don’t pause in
N SET PARK BRAKE as you shift into or out of 4L0, or
your gears could clash.
Remember that driving in
4HI or 4LO may reduce fuel economy. Also,
driving in four-wheel drive on dry pavement could cause your t\
ires to wear
faster and make your transfer case harder to shift.
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Downloaded from www.Manualslib.com manuals search engine A green arrow on the
instrument panel will
flash in the direction
of the turn
or lane
change.
To signal a lane change, just raise or lower the lever until the green arrow
starts to flash. Hold it there until you complete your lane change. The lever
will return by itself when you release it.
As you signal a turn or a lane change, if the arrows don’t f\
lash but just stay
on, a signal bulb may be burned out and other drivers won’t see your turn
signal.
If a bulb is burned out, replace it to help avoid an accident. If the green
arrows don’t go
on at all when you signal a turn, check the fuse (see “Fuses”
in the Index) and for burned-out bulbs.
If you have a trailer towing option with added wiring for
the trailer lights, a
different turn signal flasher is used. With this flasher installed, the signal
indicator will flash even if a turn signal bulb is burned out. Checkthe front
and rear turn signal lights regularly to make sure they
are working.
Operation Of Lights
Although your vehicle’s lighting system (headlights, parking \
lights, fog
lamps, side marker lights and taillights) meets all applicable federal ligh\
ting
requirements, certain states and provinces may apply their own lighting
regulations that may require special attention before you operat\
e these
lights.
For example, some jurisdictions may require that you operate your f\
og
lamps only when your lower beam headlights
are also on, or that headlights
be turned on whenever you must use your windshield wipers. In add\
ition,
most jurisdictions prohibit driving solely with parking lights, \
especially at
dawn or dusk. It is recommended that you check with your own state or
provincial highway authority for applicable lighting regulations.
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Downloaded from www.Manualslib.com manuals search engine A circuit breaker protects your headlights. If you have an electrical
overload, your headlights will flicker
on and off. Have your headlight
wiring checked right away if this happens.
Fog Lamps (Option)
Use your fog lamps
for better vision in
foggy or misty
conditions. Your
parking lights and/or low beam headlights
must be
on or your
fog lamps won't work.
The fog lamp switch
is on the instrument
panel under the
headlight switch.
Press the left side of the switch to turn the fog lamps on, and the right side
of the switch
to turn them off. A light will glow in the right side of the
switch when they are on.
Remember, fog lamps alone will not give off as much light as your
headlights.
Never
use your fog lamps in the dark without turning on your headlights.
Fog lamps will go
off whenever your high beam headlights come on. When
the high beams go off, the fog lamps will come
on again.
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Downloaded from www.Manualslib.com manuals search engine running at 2,000 revolutions per minute (rpm). The tachometer needle will
vary all the time that the engine is running.
The yellow warning range tells you that your engine speed is reach\
ing its
upper limits. Don’t drive very long with the tachometer in the yellow range.
If you have a manual transmission, shift to a higher gear as soon as possible.
If you have an automatic transmission, lift your foot off
of the accelerator
pedal
so that the transmission can select a higher gear.
The Red danger range tells you that your engine speed is at its upper limits.
You should immediately shift to a higher gear, or lift your foot
off of the
accelerator pedal. If you drive for very long with the tachometer in the red
danger range, engine damage will result.
NOTICE:
Do not operate the engine with the tachometer in the red area,
or engine damage
will occur.
I
Warning Lightsy Gages and Indicators
This section describes the warning lights and gages that may be on your
vehicle. The pictures will help you locate them.
Warning lights and gages can signal that something is wrong be\
fore it
becomes serious enough to cause an expensive repair or replacem\
ent.
Paying attention to your warning lights and gages could also s\
ave you or
others from injury.
Warning lights
go on when there may be or is a problem with one of your
vehicle’s functions.
As you will see in the details on the next few pages,
some warning lights come on briefly when you turn the ignition\
key just to
let you know they’re working. If you are familiar with this sec\
tion, you
should not
be alarmed when this happens.
Gages can indicate when there may be or is a problem with one
of your
vehicle’s functions. Often gages and warning lights work toge\
ther to let you
know when there’s a problem with your vehicle.
When one of the warning lights comes on and stays on when you are
driving, or when one of the gages shows there may be a problem, check the
section that tells you what to
do about it. Please follow the manual’s advice.
Waiting to do repairs can be costly
- and even dangerous. So please get to
know your warning lights and gages. They’re a big help.
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Downloaded from www.Manualslib.com manuals search engine Malfunction Indicator (Service Engine Soon) Lamp
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 a while
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.
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Downloaded from www.Manualslib.com manuals search engine Charging System Light
The charging system
light is on your
instrument cluster and will come on briefly
when you turn on the
ignition, but the
engine is not running,
as a check to show
you it is working.
It should
go out once the engine is running. If it stays on, or comes on while
you are driving, you may have a problem with the charging system.
It could
indicate that you have problems with a generator drive belt, or another
electrical problem. Have it checked right away. Driving while this light is on
could drain your battery.
If you must drive a short distance with the light on, be certain to turn off all
your accessories, such as the radio and air conditioner.
Check Gages Light
This Check Gages
light is on the
instrument cluster and
will come on briefly
when you are starting
the engine.
If the light
comes on and stays on while you are driving,
check your various
gages to see
if they are
in the warning zones.
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Downloaded from www.Manualslib.com manuals search engine To help avoid hemng loss or aamL_,z
Adjust the volume control to the lowest setting.
0 Increase volume slowly until you hear comfortably and clearly.
FM Stereo
FM stereo will give you the best sound. But FM signals will reach only
about
10 to 40 miles (16 to 65 km). And, tall buildings or hills can interfere
with FM signals, causing the sound to come and go.
AM
The range for most AM stations is greater than for FM, especially at night.
The longer range, however, can cause stations to interfere with eac\
h other.
AM can pick up noise from things like storms and power lines. Tr\
y reducing
the treble to reduce this noise if you ever get
it.
AM Stereo
This means the Delco’ system can receive C-QUAM’ stereo broadcasts.
Many AM stations around the country use C-QUAM@ to produce ste\
reo, though some
do not. (C-QUAM@ is a registered trademark of Motorola,
kc.) If your DelcoB system can get C-QUAM@, your “STEREO’ light will
come on when you’re receiving it.
NOTICE:
Before you add any sound equipment to your ~ehicle - like a
tape player,
CB radio, mobile telephone or two-way radio - be
sure you can add
what you want. If you can, it’s very important
to do
it properly. Added sound equipment may interfere with the
operation of your vehicle’s engine, Delco@ radio or other
systems, and even damage them. And, your vehicle’s systems
may interfere with the operation of sound equipment that has
been added improperly.
So, before adding sound equipment, check with your dealer and
be sure to check Federal rules covering mobile radio and
telephone units.
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Downloaded from www.Manualslib.com manuals search engine Care of Your 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
ta 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.
Fixed Masf Antenna
The fixed mast antenna can withstand most c,ar washes without being
damaged.
If the mast should ever become sli,ghtly bent, you can straighten \
it
out by band.
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.

Downloaded from www.Manualslib.com manuals search engine Check your rnlrro , glance over your shoulder, and start your left lane
change signal before moving out of the right lane to pass. When you
are far enough ahead of the passed vehicle to see its front in your inside
mirror, activate your right lane change signal and move back i\
nto the
right lane. (Remember that your right outside mirror is convex\
. The
vehicle you just passed may seem to be farther away from you than it
really is.)
Reconsider before passing the next vehicle.
brake lights are not flashing, it may be slowing down or starting to turn.
ahead of you. Perhaps you can ease a little to the right.
0 Try not to pass more than one vehicle at a time on two-lane \
roads.
Don’t overtake a slowly moving vehicle too rapidly. Even tho\
ugh the
If you’re being passed, make it easy for the following driver to get
Loss of 0 mo/
Let’s review what driving experts say about what happens whe\
n the three
control systems (brakes, steering and acceleration) don’t ha\
ve enough
friction where the tires meet the road to do what the driver has asked.
In any emergency, don’t give up. Keep trying to steer and \
constantly seek
an
escape route or area of less danger.
Skidding
In a skid, a driver can lose control of the vehicle. Defensive drivers avoid
most skids by taking reasonable care suited to existing conditi\
ons, and by
not “overdriving” those conditions. But skids are always p\
ossible.
The three types of skids correspond to your Vehicle’s three control systems.
In the braking skid your wheels aren’t rolling.
In the steering or cornering
skid, too much speed or steering in a curve causes tires to slip and lose
comering force. And in the acceleration skid too much throttle causes t\
he
driving wheels to spin.
A cornering skid and an acceleration skid are best handled by easing your
foot off the accelerator pedal.
If your vehicle starts to slide, ease your foot off the accelerator pedal and
quickly steer the way you want
the vehicle to go. If you start steering
quickly enough, your vehicle may straighten out. Always be ready for a
second skid if it occurs.
Of course, traction is reduced when water, snow, ice, gravel, or other
material is
on the road. For safety, you’ll want to slow down and adjust \
your
driving to these conditions. It is important
to slow down on slippery
surfaces because stopping distance
will be longer and vehicle control more
limited.
. L.
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Downloaded from www.Manualslib.com manuals search engine 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 syste\
m 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 booklet for additional information.
Driving at Night
Night driving is more dangerous than day driving. 0 ne reason is that some
drivers are likely to be impaired
- by alcohol or drugs, with night vision
problems,
or by fatigue.
Here are some tips on night driving.
Drive defensively.
0 Don’t drink and drive.
0 Adjust your inside rearview mirror to reduce the glare from ndlights
behind you.
0 Since you can’t see as well, you may need to slow down and keep more
0 Slow down, especially on higher speed roads. Your headlights can light
space between you and other vehicles.
up only
so much road ahead.
0 In remote areas, watch for animals.
If you’re tired, pull off the road in a safe place and rest.
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