1997 GMC JIMMY stop start

If the Light Is Flashing
The following may prevent more serious damage to
your vehicle:
Reducing vehicle speed.
Avoiding hard accelerations.
Avoiding steep uphill grades.
If you are towing a trailer. reduce the anlount of
cargo being hauled as soon as it is possible.
If the light stops flashing and remains
on steady. see “If
the Light Is On Steady” following.
If the light continues t.o flash, when it is safe to do so.
stop the \?el?ic&~. Find a safe place to park your vehiclc.
Turn the key off,
wait at least 10 seconds and restart the
engine.
If the light remains on steady, see “If the Light
Is On Steady” following. If the light is still flashing,
follow the previous steps, and drive the vehicle to your
dealer or qualified service center for service.
If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did
you recently put fuel into your vehicle?
If so, reinstall the fuel cap, making s111-e to fully install
the cap. The diagnostic system can cleter~nine
if the fuel cap
has been left off
or improperly installed. A loose or
missing fuel cap
will allow fuel to evaporate into the
atmosphere.
A few driving trips with the cap properly
installed should turn
the light off,
Did you *just drive through a deep puddle of water’!
If so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out.
A few driving trips should turn the light off.
Have you recently changed brands of fuel?
I1 so, be sure to fuel your vehicle with cpality fuel (see
“Fuel”
in the Index). Poor fuel quality will cause your
engine not to
r11n as e,fficiently as designed. You may
notice this
as stalling after start-up, stalling when you put
the vehicle
into gear, mistlring, hesitation on acceleration
or
stumbling on acceleration. (These conditions may go
away once the engine is warmed up.) This will be detected
by the system and cause the light
to turn on.
If you experience one or more of these conditions,
change the fuel brand you use.
It will require at least one
full tank of the proper fuel to turn the light off.
If none of the above steps have made the light. turn off.
have your dealer or qualified service center check the
vehicle. Your dealer has the proper test equipment and
diagnostic
tools to fix any mechanical or electrical
problcnls that may have developed.

CD AUX: To switch between the player and the radio
when a disc is playing, press the
AM-FM button. To
return to the player, press CD AUX. When a disc is
playing, the letters CD and the
CD symbol will appear
on the display. (If the radio is turned off, the disc stays
in the player and will resume playing at the point where
it stopped.)
EJECT: Press this button to eject the disc from the
player and play the radio.
When the same or a new disc
is inserted, the disc will
start playing on track one. If a compact disc is left
sitting in the opening for more than a few seconds,
the
player will pull the CD back in. The radio will continue
playing. When the ignition is
off, press this button to
load a
CD. If you leave a compact disc in the player
while listening to the radio, it may become warm.
Theft-Deterrent Feature
THEFTLOCK" is designed to discourage theft of your
radio. It works by using a secret code to disable all radio
functions whenever battery power is removed.
The THEFTLOCK feature for the radio may be used or
ignored.
If ignored, the system plays normally and the
radio is not protected by the feature. If THEFTLOCK
is
activated, your radio will not operate if stolen.
When
THEFTLOCK is activated, the radio will display
LOC to indicate a locked condition anytime battery
power is removed. If your battery loses power for any
reason, you must unlock the radio with the secret code
before it will operate.
Activating the Theft-Deterrent Feature
The instructions which follow explain how to enter your
secret code to activate the THEFTLOCK system. It is
recommended that
you read through all nine steps
before starting the procedure.
NOTE: If you allow more than
15 seconds to elapse
between any steps, the radio automatically reverts to
time and you must start the procedure over at Step
4.
3-17

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 il 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 lilnited.
While driving
on a surface with reduced traction. try
your best to avoid sudden steering, acceleration
or
braking (inclucling engine braking by shifting to a lower
gear).
Any sudden changes could cause the tircs lo slide.
You may not realize the surface is slippery until yo11r
vehicle is skidding. Learn to recognize warning
clues
-- such as enough water. ice or packed snow on
the road to make a "mirrored surface" -- and slow down
when you
have any doubt.
Remember:
Any anti-lock brake system (ABS) helps
avoid only the braking skid.
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 yo11
to anticipate problems. They are not designed for
cornering at the same speeds
as conventional
two-wheel-drive vehicles any more than low-slung sports cars are dcsigned
to perform satisfactorily under off-road
conditions.
If at all possible. avoid shalp turns or abrupt
manewers. As with other vehicles
of this type. failure to
operate this vehicle correctly may result
in loss of control
or vehicle rollover.
4-14

Scanning the Terrain
Off-road driving can take you over many different kinds
of terrain. You need to be fimilix with the terrain and its
many different features. Here are some things
to consider.
Surfcm Corzc1i~io11.s. Off-roading can take you over
hard-packed dirt, gravel, rocks, grass, sand, rrrud. snow
or ice. Each
of these surfaces affects the steering.
acceleration and braking
of your vehicle in different
ways. Depending upon the kind of surface you are on.
you may experience slipping. sliding, wheel spinning,
delayed acceleration, poor traction and longer
braking distances.
Su@ce Ohstclcles. Unseen or hidden obstacles can be
hazardous. A rock, log, hole, rut or bump can startle you if
you're not prepared for them. Often these obstacles are.
hidden by grass, bushes, snow or even the rise and fall of
the
0
0
0
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terrain itself. Here are some things to consider:
Is the path ahead clear?
Will the surface texture change abruptly up ahead?
Does
the travel take you uphill or downhill? (There's
more discussion of these subjects later.)
Will
you have to stop suddenly or change
direction quickly? When you
drive over obstacles or rough terrain. keep
a
firm grip on the steering wheel. Ruts. troughs or other
surface features can jerk
the wheel out of your hands if
you're not prepared.
When
you drive over bumps, rocks, or other obstacles,
your wheels can leave the ground. If this happens, even
with one or two wheels. you can't control the vehicle
as
well or at all.
Because you will be on an unpaved surface., it's
especially important to avoid sudden acceleration,
sudden
tl1rnC ot- suclden braking.
In a way. off-road driving requires a different kind of
alertness from driving
on paved roads and highways.
There are
no road signs. posted speed limits or signal
lights.
You have to use your own good judgment about
what is
safe and what isn't.
Drinking
and driving can be very dangerous on any
1-oad. And this is certainly true for off-nmi driving. At
the very tirne you need special alertness and driving
skills, your reflexes. perceptions and judgment can be
affected by
wen a small amount of alcohol. You could
have
:I serious -- or even fital -- accident if you drink
and drivc or ride with a drivel- who has been drinking.
See "Drunken Driving" in the Index.
4-18

Q.' Am I likely to stall when going downhill?
A: It's nl~lch mo~x likely to happen going ~~phill. But if
it happens going downhill, here's whut to do.
Stop your vehicle by applying the reg~11;~I brakes.
Shift to PARK (P) (or to NEUTRAL (N) with the
Apply the
parking brake.
manual transmission) and, while still braking. restart
the engine.
and drive straight
down.
Shif't back to a low gear, release the parking brake.
if the engine won't start, get out md gct help.
Driving Across an Incline
Sooner or later, an off-road trail will probably go m-oss
the incline of a hill. if this happens, yo^^ have to decide
whether to try to drive across the inc!int.. Here are some
things to consider:
A hill that can be driven straight up 01- down may be
too steep to drive across. When you go straight LIP or
down a hill, the length of the wheel base (the
distance from the front wheels to the I-car whecls)
reduces the likelihood
the vehic!e will tumble cnd
over end.
But wlwn you drive i~cross an incline. the
much more narrow track width (the distance bctwee1l
the left and right wheels) nay not prevent the vehicle r
Driving across an incline that's too steep will
make your vehicle roll over. You could be
seriously injured or killed. If you have any doubt
about the steepness
of the incline, don't drive
across it. Find another route instead.

Q=
A:
What if I'm driving across an incline that's not
too steep,
but I hit some loose gravel and start to
slide downhill. What should
I do?
Stalling on an Incline
if your vehicle stalls when you're crossing an incline, be
SLW yo11 (and your passengers) get out on the uphill
side.
evet1 if the tloor there is harcler to open. If you get
out on the downhill side and the vehicle starts to roll
over, you'll be right in its path.
It ~OLI have to walk down the slope, stay out of the path
the vehicle will take
if it does roll o\w.
Getting out on
the downhill (low) side of a vehicle
stopped across an incline is dangerous. If' the
vehicle rolls over, you could be crushed
or killed.
Always get out on the uphill (high) side of the
vehicle and stay
well clear of the rollover path.
I
4-25

If the water isn't too deep, then drive through it slowly.
At fast speeds, water splashes on your ignition system
and
your vehicle can stall. Stalling can dso occur if you
tailpipe is under water, yo~l*II never be able to start your
engine. When
you go through water. remember that
when your brakes get
wet. it nay take you longer
to stop.
2 wt your tailpipe under water. And. as long as your
Driving through rushing water can be dangerous. Deep water can sweep your vehicle downstream
and
you and your passengers could drown. If it's
only shallow water, it can still wash away the
ground from under your tires, and you could lose
traction and roll the vehicle over. Don't drive
through rushing water.
After Off-Road Driving
Relmove any brush or debris that has collected on the
underbody. chassis or 11nder the hood. These
accumulations CUI be a fire hazard.
After operation
in mud or sand. have the brake linings
cleaned and checked. These substances can C~LIS~
glazing and 1111even braking. Check the body structure.
steering. suspension. wheels, tires and exlxwst 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.
4-27

The heavier the rain. the harder it is to see. Even il'yo~~r
windshield wiper blades are
in good sl~ape. a heavy rain
can make it harder to see road signs and traffic signals.
pavement markings, the edge
of the road and even
people walking.
It's wise
to keep your wiping equipment in good shape
and keep your windshield washer tank filled with
washer fluid. Replace your windshield wiper inserts
when they show signs
of streaking or missing areas on Wet brakes can cause accidents. They won't work
the windshield. or when strips of rubber start to separatc as well in a quick stop and may cause pulling to
from the inserts. one side. You could lose control of the vehicle.
After driving through a large puddle
of water or
a car wash, apply your brake pedal lightly until
your brakes work nornlally.
4-30