Wheel Replacement
Replace any wheel that is bent, cracked or badly rusted
or corroded. If wheel nuts keep coming loose, the
wheel, wheel bolts and wheel nuts should be replaced.
If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted
the same way as the one it replaces.
If you need to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new GM
original equipment parts. This way, you will be sure to
have the right wheel, wheel bolts and wheel nuts
for your vehicle.{CAUTION:
Using the wrong replacement wheels, wheel
bolts or wheel nuts on your vehicle can be
dangerous. It could affect the braking and
handling of your vehicle, make your tires lose
air and make you lose control. You could have
a collision in which you or others could be
injured. Always use the correct wheel, wheel
bolts and wheel nuts for replacement.
Notice:The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance and tire or tire chain
clearance to the body and chassis.
See
Changing a Flat Tire on page 5-77for more
information.
5-74
Headlamp Wiring
The headlamp wiring is protected by a circuit breaker.
An electrical overload will cause the lamps to go on and
off, or in some cases to remain off. If this happens,
have your headlamp wiring checked right away.
Windshield Wiper Fuses
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due to heavy
snow or ice, the wiper will stop until the motor cools.
If the overload is caused by some electrical problem,
and not snow or ice, be sure to get it ®xed.
Power Windows and Other Power
Options
Circuit breakers protect the power windows and other
power accessories. When the current load is too heavy,
the circuit breaker opens and closes, protecting the
circuit until the problem is ®xed or goes away.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by fuses, circuit breakers and fusible
thermal links in the wiring itself. This greatly reduces the
chance of ®res 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
correct size.
If you ever have a problem on the road and don't have
a spare fuse, you can borrow one. Just pick some
feature of your vehicle that you can get along
without ± like the radio or air conditioner ± and use its
fuse, if it is of the value you need. Replace it as soon as
you can.
Before replacing a fuse, turn every electrical switch off.
5-98
Engine Compartment Fuse Block
This engine compartment fuse block is located in the
engine compartment on the driver's side of the vehicle
near the air cleaner. See
Engine Compartment
Overview on page 5-12for more information on location.
Fuses Usage
HEAD MAINRight Headlamp, Left Headlamp
Fuses
ALT-S Charging System
EFI Electronic Fuel Injection System
HAZARDTurn Signal Lamps, Emergency
Flasher
HORN Horn
DOMEInterior Lights, Gauges and Meters,
Audio System, Remote Keyless
Entry System
Fuses Usage
MAIN Starter System, AM2 Fuse
AMP Audio Ampli®ers
MAYDAY Not Used
SPARE Spare Fuse
SPARE Spare Fuse
SPARE Spare Fuse
ABS NO. 2 Anti-lock Brake System
RDI FAN Electronic Cooling Fan System
ABS NO. 1 Anti-lock Brake System
ALTCharging System, DEFOG,
HEATER, GAUGE, ECU-IG,
WIPER, RR WIP, WASHER, ABS
NO. 1, ABS NO. 2, RDI FAN, FOG,
GAUGE, INV, AM1 Fuses
HEAD RH Right-hand Headlamp
HEAD LH Left-hand Headlamp
FOG Front Fog Lamps
Relays Usage
DIMMER Headlamp Dimmer
FAN NO. 2 Cooling Fan System
FAN NO. 1 Cooling Fan System
EFI Electronic Fuel Injection System
5-100
A
Accessory Power Outlets.................................3-17
Adding Washer Fluid.......................................5-39
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-97
Adjusting the Speakers (Balance/Fade)......3-45, 3-54
Air Bag .........................................................3-30
Readiness Light..........................................3-30
Air Bag System, Supplemental Restraint
System (SRS).............................................1-47
Air Cleaner/Filter, Engine.................................5-21
All-Wheel Drive...............................................5-51
All-Wheel-Drive (AWD) System........................... 4-9
Aluminum Wheels...........................................5-94
AM ...............................................................3-63
Antenna, Fixed Mast.......................................3-64
Antenna, XMŸ Satellite Radio Antenna
System......................................................3-64
Anti-Lock Brake, System Warning Light..............3-32
Anti-lock Brake System..................................... 4-7
Appearance Care............................................5-89
Care of Safety Belts....................................5-92
Chemical Paint Spotting...............................5-95
Cleaning the Inside of Your Vehicle................5-89Appearance Care (cont.)
Cleaning the Outside of Your Vehicle..............5-92
Finish Damage............................................5-94
Sheet Metal Damage...................................5-94
Underbody Maintenance...............................5-95
Vehicle Care/Appearance Materials................5-95
Weatherstrips..............................................5-92
Arming the System.........................................2-14
Ashtrays........................................................3-19
Audio System(s).............................................3-41
Care of Your CD Player...............................3-64
Care of Your CDs........................................3-64
Fixed Mast Antenna.....................................3-64
Navigation/Radio System..............................3-63
Radio with CD............................................3-42
Radio with Six-Disc CD................................3-52
Setting the Time..........................................3-41
Understanding Radio Reception.....................3-63
XMŸ Satellite Radio Antenna System............3-64
Automatic Headlamp System............................3-13
Automatic Transaxle........................................2-18
Fluid..........................................................5-23
Operation...................................................2-20
Automatic Transaxle Shift Lock Control
System Check.............................................6-22
1
B
Backing Up....................................................4-38
Battery..........................................................5-44
Battery Replacement......................................... 2-6
Before Leaving on a Long Trip.........................4-21
Body Lubrication Service..................................6-21
Brake............................................................2-27
Parking......................................................2-27
System Inspection.......................................6-25
System Warning Light..................................3-31
Brake Fluid....................................................5-40
Brake Wear...................................................5-43
Brakes..........................................................5-40
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-9
Break-In, New Vehicle.....................................2-16
Bulb Replacement...........................................5-52
Back-Up Lamps...........................................5-58
Center High-Mounted Stoplamp (CHMSL)........5-55
Front Turn Signal Lamps..............................5-54
Halogen Bulbs............................................5-52
Headlamps.................................................5-52
Rear Combination Lamps.............................5-56
Replacement Bulbs......................................5-59
Buying New Tires...........................................5-71
C
California Fuel.................................................. 5-5
Canada ± Customer Assistance.......................... 7-5
Canadian Owners................................................ ii
Canadian Roadside Assistance........................... 7-8
Capacities and Speci®cations..........................5-101
Carbon Monoxide.....................4-24, 4-34, 2-9, 2-33
Care of.........................................................5-92
Safety Belts................................................5-92
Your CD Player...........................................3-64
Your CDs ...................................................3-64
Cargo Cover..................................................2-41
Cargo Tie Downs............................................2-41
Carrier Assembly-Differential
(Rear Drive Module)....................................5-51
Center Console Storage Area...........................2-37
Center High-Mounted Stoplamp (CHMSL)...........5-55
Chains, Tires..................................................5-75
Charging System Light....................................3-31
Check...........................................................3-34
Engine Light...............................................3-34
Checking Coolant............................................5-28
Checking Engine Oil........................................5-16
Checking Things Under the Hood......................5-10
Checking Your Restraint Systems......................1-56
Chemical Paint Spotting...................................5-95
2
Customer Assistance Information (cont.)
Reporting Safety Defects to the United States
Government............................................7-10
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-11
D
Daytime Running Lamps..................................3-13
Defensive Driving............................................. 4-2
Defogging and Defrosting.................................3-21
Dinghy Towing................................................4-31
Disarming the System.....................................2-15
Doing Your Own Service Work........................... 5-3
Dolly Towing..................................................4-32
Door.............................................................3-39
Ajar Light...................................................3-39
Locks.......................................................... 2-7
Power Door Locks......................................... 2-8
Rear Door Security Locks............................... 2-8
Driver............................................................1-14
Position, Safety Belt.....................................1-14
Seat Height Adjuster...................................... 1-3
Driving..........................................................4-15
At Night.....................................................4-15
City...........................................................4-19
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-20Driving (cont.)
Hill and Mountain Roads..............................4-22
In Rain and on Wet Roads...........................4-16
Winter........................................................4-24
Driving On Grades..........................................4-39
Driving on Snow or Ice....................................4-24
Driving Through Deep Standing Water...............4-18
Driving Through Flowing Water.........................4-18
Driving with a Trailer.......................................4-38
E
Electrical System............................................5-97
Add-On Equipment......................................5-97
Fuses and Circuit Breakers...........................5-98
Headlamp Wiring.........................................5-98
Power Windows and Other Power Options......5-98
Windshield Wiper Fuses...............................5-98
Emissions Inspection and Maintenance
Programs...................................................3-37
Engine..........................................................5-21
Air Cleaner/Filter.........................................5-21
Battery.......................................................5-44
Check and Service Engine Soon Light............3-34
Coolant Heater............................................2-19
Coolant Temperature Gage...........................3-33
Coolant......................................................5-27
Cooling System Inspection............................6-25
Engine Compartment Overview......................5-12
4
G
Gage............................................................3-33
Engine Coolant Temperature.........................3-33
Fuel..........................................................3-40
Speedometer..............................................3-27
Tachometer.................................................3-28
Gasoline......................................................... 5-4
Octane........................................................ 5-4
Speci®cations............................................... 5-5
Glove Box.....................................................2-37
GM Mobility Program for Persons with
Disabilities.................................................... 7-6
H
Hazard Warning Flashers................................... 3-4
Head Restraints............................................... 1-5
Headlamp High/Low-Beam Changer.................... 3-6
Headlamp Wiring............................................5-98
Headlamps....................................................5-52
Bulb Replacement.......................................5-52
Front Turn Signal Lamps..............................5-54
Halogen Bulbs............................................5-52
Headlamps On Reminder.................................3-13
Height Adjuster, Driver Seat............................... 1-3
Highway Hypnosis...........................................4-22
Hill and Mountain Roads..................................4-22
Hitches..........................................................4-37Hood............................................................5-10
Checking Things Under................................5-10
Release.....................................................5-10
Hood Latch Operation Check............................6-19
Horn............................................................... 3-5
How the System Alarm is Activated...................2-15
How to Add Coolant to the Coolant
Recovery Tank............................................5-34
How to Add Coolant to the Radiator..................5-36
How to Add Fluid....................................5-25, 5-26
How to Check................................5-23, 5-25, 5-68
How to Check and Add Fluid............................5-27
How to Check Power Steering Fluid..................5-38
How to Remove and Replace the Floor Mat.......2-38
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-14
Hydraulic Clutch.............................................5-26
Hydroplaning..................................................4-18
I
If No Steam Is Coming From Your Engine..........5-31
If Steam Is Coming From Your Engine...............5-30
If the Light Is Flashing.....................................3-35
If the Light Is On Steady.................................3-36
If You Are Stuck in Sand, Mud, Ice or Snow.......4-28
If You Do Decide To Pull A Trailer.....................4-35
If You're Caught in a Blizzard...........................4-26
Ignition Positions.............................................2-16
6