belt GMC JIMMY 1997 Service Manual

Warning Lights, Gages and Indicators
This part 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 before it becomes serious enough to cause an
expensive repair or replacement. Paying attention
to
your warning lights and gages could also save you or
others from
injury.
Warning lights come on wl1e.n 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 start the
engine just to
let you know they’re working. If you are
familiar with
this section, 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 together 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 this 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.
Safety Belt Reminder Light
When the key is turned to RUN or START, a tone will
come on for about eight seconds to remind people to
fisten their safety belts, unless the driver’s safety belt is
already buckled.
The safety belt light
will
also come on and stay on
for about
20 seconds,
then
it will flash for about
55 seconds. If the driver’s
belt is already buckled,
neither the tone nor the
light
will come on.
2-72

Air Bag Readiness Light
There is an air bag readiness light 011 the instrument
panel, which shows
AIR RAG. The system checks the
air bag's electrical system for ~~~alfunctions. The light
tells you if there is an electrical problem. The syslem
check includes the air bag sensors. the air
bag module,
the wiring and the diagnostic module. For n~ore
information
on the air bag system. sec .'Air Rag" in
the Index.
AIR
BAG
This light will ~0111e on
when you start your engine,
and it will flash for a few
seconds. Then thc light
should go out. This means
the system
is ready.
If the air bag readiness light stays 011 after you start the
engine or comes on when you are driving, your ail- bag
system
may not work properly. Have your vehicle
serviced right
away.
The air bag readiness light should flash for a few
seconds when you turn the ignition key to
RUN. If the
light doesn't
co111e on then. have it fixed so it will be
re.ady
to warn you if there is a problem.
_. -
lrging System Indicator Light
II
The charging system light
will come on brietly 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 problem 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 011, be
certain to turn off
all your accessories. such as the radio
and air conditioner.
2-73

An emergency like this requires close attention and a
quick decision. If yo^^ are holding the steering wheel at
the recommended 9 and 3 o'clock positions. you can
turn
it a full 180 degrees very quickly without removing
either hand.
But you have to act fast, steer quickly, and
just
as quickly straighten the wheel once you have
avoided the object.
The fact that
SLICII emergency situations are always
possible is
a good rwson to practice defensive driving at
all times and wear safety belts properly.
Off-Road Recovery
I OFF- ROAD RECOVERY / ,+
-/// edge of paved surface
If the level of the shoulder is only slightly below the
pwement, recovery should
be fairly easy. Ease off the
accelerator and then,
if there is nothing in the way, steer so
that your vehicle straddles the edge of the pavement. YOLI
can turn the steering wheel up to one-quarter turn until the
right front
tire contacts the pavement edge. Then turn your
steering wheel
to go straight down the roadway.
4-11

Traveling to Remote Areas Getting Familiar with Off-Road Driving
It's a good idea to practice in an area that's safe and
close to home before you go into the wilclerness.
Off-road driving does rec1tIir-e some new md cliffrent
driving skills. Here's what we mean.
Tune your senses to different kinds of signals. Your
eyes,
for example, need to constantly sweep the terrain
tor unexpected ohstacles. Your ears need to listen for
unusual tire or engine sounds. With your arms, hands,
feet and body, you'll need to respond to vibrations and
vehicle
bounce.
Whengu're driving off-road, bouncing and
quick changes in direction can
easily throw you
out of position. This could cause you to lose
control and crash.
So, whether you're driving on
or off the road, you and your passengers should
wear
safety belts.
4-17

When You Are Ready to Leave After
Parking on
a Hill
I, Apply your reg~~lar brakes and lwld the pedal down
while you:
Start your engine;
Shift into a gear: and
Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service nlore often when you're
pulling a trailer. See the Maintenance Schedule for more
on
this. Things that are especially important in trailer
operation
are automatic transmission fluid (don't
overfill), engine
oil. ~~xle lubricant, belt, cooling system
and
brakc adjustment. Each of these is covered in this
manurd.
and the Index will help you find then] quickly.
If you're trailering. it's a good idea to review these
sections before you start your trip.
Check periodically
to see that all hitch nuts and bolts
are tight.
4-54

Section 6 Service and Appearance Care
6-3 6-4
6-5
6-6
6-9
6-13
6- 14
6- 1 8
6- 19
6-20
6-2
1
6-23
6-26
6-26 6-26
6-27
6-28
6-32
6-33
6-3
8
6-40
6-49
6-49
6-5 2
6-54
6-57
6-58
6-5 8
6-58
6-62
6-63
6-64 Brakes
Battery
Bulb
Replacement
Windshield Wiper Blade
Repl~tcenwnt
Tires Appemlnce Care
Cleaning
the Inside of Your Vehicle
Care of Safety Belts
Cleaning the Outside
of Your Vehicle
Appearance Care Materiuls
Chart
Vehicle Identification Number (VIN)
Service Parts Identification Label
Electrical System
Replacement Bulbs
Ci,plcities
and Specifications
Air Conditioning Refrigerants

When It's Time for New Tires
One way to tell when it's
time for new tires is to
check the treadwear
indicators, which will
appear
when YOLII- tires have
only 1/16 inch ( I .6 mm) or
less
of tread remaining.
You need a new tire if any of the following statements
are true:
0 You can see the indicators at three or more places
around the tire.
You can see cord or hbric showing through the
tire's rubber.
The tread or sidewall is cracked. cut or snagged deep
enough
to show cord or fabric.
The tire has a bump. bulge or split.
The tire has a puncture, cut or other damage that
can't be repaired well because of the size or location
of the darnage.
Buying New Tires
To find out what kind ;m.l size of tires you need, look at
the CertificatiodTire label.
The tires installed on your vehicle when
it was new had
a Tire Performance Criteria Specification (TPC Spec)
number
on each tire's sidewall. When you get new tires,
your vehicle
will continue to have tires that are designed
to give proper endurance, handling, speed rating,
traction. ride and other things during normal service
on
your vehicle. If your tires have an all-season tread
design, the
TPC number will be followed by an "MS"
(for mud and snow).
If you ever replace your tires with those not hktving a
TPC Spec number. make sure [hey are the same size.
load range, speed rating and construction type (bias,
bias-belted or radial) as your original tires.
c get ones with that same TPC Spec number. That way
6-44

Mixing tires could cause you to lose control while
driving.
If you mix tires of different sizes or types
(radial and bias-belted tires), the vehicle may not
handle properly, and you could have
a crash.
Using tires
of different sizes may also cause
damage to
your vehicle. Be sure to use the same
size and type tires
on all wheels.
It’s all right to drive with your compact spare
(if you have one). It was developed for
use on
your vehicle.
Uniform Tire Quality Grading
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
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
c Urades, they rnust also conform to Federal safety
Treadwear
The treadwear grade is a comparative rating based
on
the wear rate of the tire when tested under controlled
conditions on
a specified government test course. For
example.
a tire graded 150 would wear one and a half
( 1 1/2) times as well on the government course as a tire
upon the actual conditions of their use, however, and
may depart significantly from the norm due to variations
in driving habits, service practices and differences in
road characteristics and clilnate.
e oraded 100. The relative performance of tires depends
6-45

Cleaning Vinyl
Use warm water and a clean cloth.
Rub with a clean, damp cloth to remove dirt. You
may have to do it more than once.
Things like tar, asphalt and shoe polish will stain if you
don't get then1 off quickly.
Use a clean cloth and a
vinyl/leatlm- cleaner. See your dealer for this product.
Cleaning Leather
Use a soft cloth with lukewarm water and a mild soap or
saddle soap and wipe dry with
a soft cloth. Then, let the
leather dry naturally.
Do not me heat to dry.
0 For stubborn stains, use a leather cleaner. See your
dealer for this product.
Nel1L.r use oils. varnishes, solvent-based or Ltbrasive
cleaners, furniture polish or shoe polish on leather.
Soiled or stained leather should be cleaned
immediately.
If dirt is allowed to work into the
finish, it can harm the leather.
Cleaning the Top of the Instrument Panel
Use only mild soap and water to clean the top surfaces
of
the instrument panel. Sprays containing silicones or
waxes may cause annoying retlections
in the windshield
and even make
it difficult to see through the windshield
under certain conditions.
C-are of Safet.y Belts
Keep belts clean and dry.
I
r
Do not bleach or dye safety belts. If you do, it
may severely weaken them. In a crash, they
might not be able
to provide adequate protection.
Clean safety belts only with mild soap and
lukewarm water.
6-52

Maintenance Schedule
Short TripKity Definition
Follow the Short Trip/City Maintenance Schedule if any
one
of' these conditions is true for your
ehick:
0 Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
driving
in stop-and-go traffic).
off-road frequently.
your vehicle.
or other comnwcial application.
0 Most trips include extensive idling (such as frequent
0 You operate your vehicle in dusty areas or
0 You I-'recluently tow a trailer or use a carrier on top of
0 If the vehicle is used for delivery service, police, taxi
OII~? of'the 1-ec1,son.s !*OLL .sho~rl~l,fi,ll~~t~~ this .sc*Iwdulc~ if you
optute !mrr \vl?ic*le L~OI- elq* of' thesc c-oditiorzs is tlwt
those cwclitior1.v
(YILIS~ e~lgiw oil to h~wk lloc
SOOIIOK
Short Trip/City Intervals
Every 3,000 Miles (5 000 km): Engine Oil and Filter
Change
(or 3 months, whichever occurs first). Chassis
Lubrication (or
3 months. whichever occurs first). Drive
Axle Service (or 3 months, whichever occurs first).
Short TripKity Intervals
Every 6,000 Miles (10 000 km): Tire Rotation.
Every 15,000 Miles (25 000 km): Air Cleaner Filter
Inspection.
if' driving in dusty conditions. Front
Wheel Bearing Repack (2WD only) (or at each brake
relining, whichever occurs
first).
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel Filter Replacement.
Every 50,000 Miles (83 000 km): Automatic
Transmission Service (severe conditions only).
Every 60,000 Miles (100 000 km): Engine
Accessory Drive Belt Inspection. Fuel Tank, Cap
and Lines Inspection.
Every 100,000 Miles (166 000 km): Spark Plug Wire
Inspection. Spark Plug Replacement. Positive
Crankcase Ventilation (PCV
j Valve Inspection.
Every 150,000 Miles (240 000 km): Cooling System
Service (or every
60 months. whichever occ~lrs first).
Thc>,vt> if?ter~ul.s o~l~- .swwncrri:o 1uc1intemtlce ser\!ic:t>s.
He ,s11t-~3 to folloct- the c-omplote mrlirztencrnc'cJ .sc*he,dult?
on tl~~~.~~)ll~)~~,i~l~~ pclgr.s.
7-5