
Uniform Tire Quality Grading
Quality grades can be found where applicable on the
tire sidewall between tread shoulder and maximum
section width. For example:
Treadwear 200 Traction AA Temperature A
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
grades, they must also conform to federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
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 (1.5) times as well on the government course as
a tire graded 100. The relative performance of tires
depends 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 climate.
Traction – AA, A, B, C
The traction grades, from highest to lowest, are AA, A,
B, and C. Those grades represent the tire’s ability
to stop on wet pavement as measured under controlled
conditions on specified government test surfaces of
asphalt and concrete. A tire marked C may have poor
traction performance. Warning: The traction grade
assigned to this tire is based on straight-ahead braking
traction tests, and does not include acceleration,
cornering, hydroplaning, or peak traction characteristics.
5-74

Vehicle Care/Appearance Materials
See your GM dealer for more information on purchasing
the following products.
Vehicle Care/Appearance Materials
Description Usage
Polishing Cloth
Wax-TreatedInterior and exterior polishing
cloth.
Tar and Road Oil
RemoverRemoves tar, road oil and
asphalt.
Chrome Cleaner and
PolishUse on chrome or stainless
steel.
White Sidewall Tire
CleanerRemoves soil and black
marks from whitewalls.
Vinyl CleanerCleans vinyl tops, upholstery
and convertible tops.
Glass CleanerRemoves dirt, grime, smoke
and fingerprints.
Chrome and Wire
Wheel CleanerRemoves dirt and grime from
chrome wheels and wire
wheel covers.
Finish EnhancerRemoves dust, fingerprints,
and surface contaminants.
Spray on wipe off.
Vehicle Care/Appearance Materials
(cont’d)
Description Usage
Swirl Remover PolishRemoves swirl marks, fine
scratches and other light
surface contamination.
Cleaner WaxRemoves light scratches and
protects finish.
Foaming Tire Shine
Low GlossCleans, shines and protects
in one easy step, no wiping
necessary.
Wash Wax
ConcentrateMedium foaming shampoo.
Cleans and lightly waxes.
Biodegradable and
phosphate free.
Spot LifterQuickly and easily removes
spots and stains from
carpets, vinyl and cloth
upholstery.
Odor EliminatorOdorless spray odor
eliminator used on fabrics,
vinyl, leather and carpet.
See your General Motors parts department for these
products. SeeRecommended Fluids and Lubricants
on page 6-12.
5-94

Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses and circuit
breakers. This greatly reduces the chance of fires
caused by electrical problems.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical
size and rating. If a fuse should blow, see your dealer
for service immediately.
If you ever have a problem on the road and do not have
a spare fuse, you can “borrow” one that has the same
amperage. Pick some feature of your vehicle that
you can get along without – like the radio or cigarette
lighter – and use its fuse, if it is the correct amperage.
Replace it as soon as you can.
The fuses are located in two fuse blocks, one located
near the engine compartment on the passenger’s
side and the other under the rear seat on the driver’s
side. If a fuse should blow, have your vehicle serviced
by your dealer immediately.
Underhood Fuse Block
The underhood fuse block is located in the front of the
engine compartment between the windshield washer
fluid reservoir and the power steering fluid reservoir on
the passenger’s side of the vehicle. SeeEngine
Compartment Overview on page 5-12for more
information on location.
To access the fuses, push in the two tabs located at
each end of the fuse block cover. Then, lift the cover off.
5-97

Fuses Usage
1 ALDL
2 Accessory
3 Windshield Wipers
4 Not Used
5 Headlamp Low Beam Left
6 Headlamp Low Beam Right
7 Instrument Panel
8 Powertrain Control Module Battery
9 Headlamp High Beam Right
10 Headlamp High Beam Left
11 Ignition 1
Fuses Usage
12 Fog Lamps
13 Transmission
14 Cruise Control
15 Coil MDL
16 Injector Bank #2
17 Not Used
18 Not Used
19 Powertrain Control Module Ignition
20 Oxygen Sensor
21 Injector Bank #1
22 Auxiliary Power, (Cltr2)
23 Cigar Lighter
24 Daytime Running Lamps
25 Horn
26 Air Conditioner Clutch
Relays Usage
27 Headlamp High Beam
28 Headlamp Low Beam
29 Fog Lamps
30 Daytime Running Lamps
31 Horn
32 Air Conditioner Clutch
5-98

Fuses Usage
10 Lamps Park Right
11 Fuel Tank Ventilation Solenoid
12 Ignition 1
13 Lamps, Parking Left
14 Interior Lamp Dimmer Module
15 Navigation
16 Heated Seat Left Front
17 Export Lighting
18 Rear Door Modules
19 Stoplamps
20 Neutral Safety Back-up
21 Audio
22Retained Accessory Power for
Sunroof
23 Not Used
24 Not Used
25 Passenger Door Module
26 Fuel Door/Trunk Release (Body)
27 Interior LampsFuses Usage
28 Rear HVAC Blower
29 Ignition Switch
30 Not Used
31 Heated Seat Right Front
32 Magnetic Ride Control
33 Heating, Ventilation, Air Conditioning
34 Ignition 3 Rear
35 Antilock Braking System
36 Turn Signal/Hazard
37 Heated Seat Right Rear
38 Dash Integration Module
Relays Usage
39 Fuel Pump
40 Parking Lamps
41 Ignition 1
42 Park Brake A
43 Park Brake B
44 Park Shift Interlock
5-102

Relays Usage
45 Reverse Lamps
46Retained Accessory Power for
Sunroof
47 Rear HVAC Blower
48 Not Used
49 Ignition 3
50 Fuel Tank Door Release
51 Interior Lamps
52 Trunk Release
53 Front Courtesy Lamps
54 Rear Courtesy Lamps
55 Automatic Level Control Compressor
Circuit
BreakersUsage
56 Power Seats
57 Power Windows
Relays Usage
58 Cigarette Lighter
59 Rear Defog
Fuses Usage
60 Park Brake
61 Rear Defog
62 Export Brake
63 Audio Amplifier
64 ELC Compressor/Exhaust
65 Cigar Lighter
66 Not Used
The spare fuses and fuse puller are located in the
underhood fuse block. SeeUnderhood Fuse Blocklisted
previously for more information.
5-103

Maintenance Footnotes
†The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, cha ng, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose or missing parts or
signs of wear. Inspect power steering lines and
hoses for proper hook-up, binding, leaks, cracks,
cha ng, etc.
(c)Visually inspect hoses and have them replaced if they
are cracked, swollen or deteriorated. Inspect all pipes,
ttings and clamps; replace with genuine GM parts as
needed. To help ensure proper operation, a pressure test
of the cooling system and pressure cap and cleaning the
outside of the radiator and air conditioning condenser is
recommended at least once a year.(d)Visually inspect wiper blades for wear or cracking.
Replace blade inserts that appear worn or damaged
or that streak or miss areas of the windshield.
(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken air bag
coverings, and have them repaired or replaced. (The air
bag system does not need regular maintenance.)
(f)Lubricate all key lock cylinders. Lubricate all hinges
and latches, including those for the hood, rear
compartment, glove box door and console door. More
frequent lubrication may be required when exposed to a
corrosive environment. Applying silicone grease on
weatherstrips with a clean cloth will make them
last longer, seal better and not stick or squeak.
(g)If you drive regularly under dusty conditions, the
lter may require replacement more often.
6-7

A
Accessory Power Outlets.................................3-26
Adding Washer Fluid.......................................5-37
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-96
Adjusting the Speakers
(Balance/Fade)....................................3-78, 3-85
Air Bag
Readiness Light..........................................3-41
Air Bag System, Supplemental Inflatable
Restraint (SIR)............................................1-41
Air Cleaner/Filter, Engine.................................5-18
Airbag Sensing and Diagnostic Module (SDM)....7-10
AM .............................................................3-100
Antenna, Diversity Antenna System..................3-103
Antenna, XM™ Satellite Radio Antenna System . . . 3-103
Anti-lock Brake System (ABS)............................ 4-6
Anti-Lock Brake, System Warning Light..............3-44
Anti-Pinch Feature..........................................2-18
Appearance Care............................................5-87
Care of Safety Belts....................................5-90
Chemical Paint Spotting...............................5-93
Cleaning the Inside of Your Vehicle................5-88
Cleaning the Outside of Your Vehicle..............5-90
Finish Damage............................................5-92
Sheet Metal Damage...................................5-92
Underbody Maintenance...............................5-93
Vehicle Care/Appearance Materials................5-94Appearance Care (cont.)
Weatherstrips..............................................5-90
Ashtrays........................................................3-27
Assist Handles...............................................2-49
Audio System(s).............................................3-75
Audio Steering Wheel Controls....................3-100
Care of Your Cassette Tape Player...............3-101
Care of Your CD Player..............................3-102
Care of Your CDs......................................3-102
Console-Mounted CD Changer......................3-95
Diversity Antenna System............................3-103
Navigation/Radio System..............................3-95
Radio Personalization with Home and
Away Feature..........................................3-98
Radio with Cassette and CD.........................3-83
Radio with CD............................................3-76
Setting the Time for Radios with Radio
Data Systems (RDS)................................3-75
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-75
Theft-Deterrent Feature................................3-99
Understanding Radio Reception...................3-100
XM™ Satellite Radio Antenna System...........3-103
Auto Exit Seat................................................3-65
Auto Exit Steering Wheel.................................3-66
Automatic Level Control...................................4-36
Automatic Transaxle
Fluid..........................................................5-20
Operation...................................................2-28
1