Brake Wear
This vehicle has disc brakes. Disc brake pads have
built-in wear indicators that make a high-pitched warning
sound when the brake pads are worn and new pads
are needed. The sound can come and go or be heard
all the time the vehicle is moving, except when applying
the brake pedal firmly.
{CAUTION:
The brake wear warning sound means that soon
the brakes will not work well. That could lead to an
accident. When the brake wear warning sound is
heard, have the vehicle serviced.
Notice:Continuing to drive with worn-out brake
pads could result in costly brake repair.Some driving conditions or climates can cause a brake
squeal when the brakes are first applied or lightly
applied. This does not mean something is wrong
with the brakes.
Properly torqued wheel nuts are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear and evenly tighten wheel nuts
in the proper sequence to torque specifications
inCapacities and Specifications on page 5-111.
Brake linings should always be replaced as complete
axle sets.Brake Pedal Travel
See your dealer/retailer if the brake pedal does not
return to normal height, or if there is a rapid increase in
pedal travel. This could be a sign that brake service
might be required.
Brake Adjustment
Every brake stop, the brakes adjust for wear.
5-38
Fuse Usage
9 Right Low-Beam Headlamp
10 Daytime Running Lamps 2 (DRL)
11Fuel System Control Module
Ignition (Gas)
12 Daytime Running Lamps 1 (DRL)
13 Auxiliary Stoplamp
14Fuel Operated Heater Module
(Diesel)
15Fuel System Control Module
Battery (Gas)
16 Left Stoplamp, Trailer Turn Signal
17 Canister Vent Solenoid (Gas)
18 Empty
19 Empty
20 Body Control Module 1
21 Special Equipment Option (SEO)
22 Body Control Module 4
23 Body Control Module 6
24 Empty
25 Body Control Module 7
26 Body Control Module 3
27 Body Control Module 5Fuse Usage
28 Empty
29 Empty
30 Instrument Panel Cluster
31 Empty
32 Brake Switch
33 Auxiliary Power Outlet
34 Airbag
35 Trailer Wiring
36 Steering Wheel Sensor (Gas)
37 Body Control Module 2
38Cigarette Lighter, Data Link
Controller
39 Windshield Wiper
40 Empty
41 Windshield Washer
42 Empty
43 Horn
44Transmission Control Module
Battery
45 Empty
46 Oxygen Sensor 1 (Gas)
5-109
Maintenance Footnotes
(Gasoline Engine)
This maintenance section applies to vehicles with a
gasoline engine. For diesel engine vehicles, see
the maintenance schedule section in the DURAMAX
®
Diesel manual.
†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.
#Lubricate the front suspension, kingpin bushings,
steering linkage, and rear driveline center splines.
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chafing, 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,
signs of wear, or lack of lubrication. Inspect power
steering lines and hoses for proper hook-up, binding,
leaks, cracks, chafing, etc.(c)Visually inspect hoses and have them replaced if they
are cracked, swollen, or deteriorated. Inspect all pipes,
fittings, and clamps; replace with genuine 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)Inspect wiper blades for wear, cracking, or
contamination. Clean the windshield and wiper blades,
if contaminated. Replace wiper blades that are worn
or damaged. See Windshield Wiper Blade Replacement
on page 5-53 and Windshield and Wiper Blades on
page 5-102 for more information.
(e)Make sure the safety belt reminder light and safety
belt assemblies 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 see Checking
the Restraint Systems on page 1-78.
(f)Lubricate all key lock cylinders, hood hinges, hood
prop rod pivot, hood latch assembly, secondary
latch, pivots, spring anchor, release pawl, rear
compartment hinges, latches, locks, fuel door hinge,
and any moving seat hardware. 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.
6-8
A
Accessories and Modifications............................ 5-3
Accessory Power Outlets.................................3-18
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-76
Additives, Fuel................................................. 5-7
Add-On Electrical Equipment...........................5-105
Air Cleaner/Filter, Engine.................................5-20
Air Conditioning..............................................3-19
Airbag
Off Light.....................................................3-28
Passenger Status Indicator...........................3-29
Readiness Light..........................................3-27
Airbag System................................................1-58
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-76
Airbag Off Switch........................................1-67
How Does an Airbag Restrain?......................1-65
Passenger Sensing System...........................1-70
Servicing Your Airbag-Equipped Vehicle..........1-76
What Makes an Airbag Inflate?......................1-64
What Will You See After an Airbag Inflates?........1-65
When Should an Airbag Inflate?....................1-63
Where Are the Airbags?...............................1-60
All-Wheel-Drive (AWD) System...................4-8, 5-44
Antenna, Fixed Mast.......................................3-84
Antilock Brake System (ABS)............................. 4-4
Antilock Brake, System Warning Light................3-32Appearance Care
Aluminum Wheels......................................5-102
Care of Safety Belts...................................5-100
Chemical Paint Spotting..............................5-103
Cleaning Exterior Lamps/Lenses..................5-101
Fabric/Carpet..............................................5-98
Finish Care...............................................5-101
Finish Damage..........................................5-103
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................5-99
Interior Cleaning..........................................5-97
Sheet Metal Damage..................................5-103
Tires........................................................5-103
Underbody Maintenance.............................5-103
Washing Your Vehicle.................................5-100
Weatherstrips............................................5-100
Windshield and Wiper Blades......................5-102
Appointments, Scheduling Service.....................7-10
Ashtray.........................................................3-18
Audio System.................................................3-63
Audio Steering Wheel Controls......................3-83
Fixed Mast Antenna.....................................3-84
Radio Reception..........................................3-84
Setting the Clock.........................................3-64
Theft-Deterrent Feature................................3-82
Audio System(s).............................................3-67
Automatic Door Lock......................................... 2-8
Automatic Door Unlock...................................... 2-8
1
Automatic Headlamp System............................3-15
Automatic Transmission
Fluid..........................................................5-21
Operation...................................................2-23
B
Battery..........................................................5-39
Electric Power Management..........................3-17
Run-Down Protection...................................3-17
Brake
Emergencies................................................ 4-5
Brake Fluid....................................................5-36
Brakes..........................................................5-36
System Warning Light..................................3-31
Braking........................................................... 4-3
Braking in Emergencies..................................... 4-5
Break-In, New Vehicle.....................................2-19
Bulb Replacement...........................................5-48
Center High-Mounted Stoplamp (CHMSL)........5-51
Front Turn Signal, Sidemarker and
Parking Lamps.........................................5-50
Halogen Bulbs............................................5-48
Headlamps.................................................5-48
Replacement Bulbs......................................5-52
Taillamps....................................................5-51
Buying New Tires...........................................5-72
C
Calibration.....................................................3-46
California Fuel.................................................. 5-6
California Perchlorate Materials Requirements....... 5-4
California Proposition 65 Warning....................... 5-4
Canadian Owners................................................ ii
Capacities and Specifications..........................5-111
Carbon Monoxide...................................2-30, 4-16
Care of
Safety Belts..............................................5-100
Cargo Door Relocking....................................... 2-7
CD, MP3 .......................................................3-77
Center High-Mounted Stoplamp (CHMSL)...........5-51
Chains, Tire...................................................5-78
Charging System Light....................................3-30
Check
Engine Lamp..............................................3-34
Checking Things Under the Hood......................5-12
Chemical Paint Spotting.................................5-103
Child Restraints
Child Restraint Systems...............................1-37
Infants and Young Children...........................1-33
Lower Anchors and Tethers for Children..........1-41
Older Children.............................................1-30
Securing a Child Restraint in a Rear Seat
Position..................................................1-48
2
H
Hazard Warning Flashers................................... 3-6
Headlamp Wiring...........................................5-105
Headlamps....................................................5-48
Bulb Replacement.......................................5-48
Daytime Running Lamp................................3-14
Exterior Lamps............................................3-12
Flash-to-Pass............................................... 3-8
Front Turn Signal, Sidemarker and
Parking Lamps.........................................5-50
Halogen Bulbs............................................5-48
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-14
Heater...........................................................3-19
Engine Coolant...........................................2-22
Highbeam On Light.........................................3-39
Highway Hypnosis...........................................4-14
Hill and Mountain Roads..................................4-15
Hood
Checking Things Under................................5-12
Release.....................................................5-13
Horn ............................................................... 3-6
How to Wear Safety Belts Properly...................1-15
I
Ignition Positions.............................................2-19
Infants and Young Children, Restraints...............1-33
Inflation - Tire Pressure...................................5-62Instrument Panel
Brightness..................................................3-15
Cluster.......................................................3-24
Overview..................................................... 3-4
J
Jump Starting.................................................5-40
K
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
L
Labeling, Tire Sidewall.....................................5-55
Lamp
Malfunction Indicator....................................3-34
Lamps
Dome ........................................................3-16
Dome Lamp Override...................................3-16
Reading.....................................................3-16
Lap-Shoulder Belt...........................................1-24
LATCH System for Child Restraints...................1-41
Light
Airbag Off..................................................3-28
Airbag Readiness........................................3-27
Antilock Brake System (ABS) Warning............3-32
6
Light (cont.)
Brake System Warning.................................3-31
Charging System.........................................3-30
Cruise Control.............................................3-39
Highbeam On.............................................3-39
Oil Pressure...............................................3-38
Passenger Airbag Status Indicator..................3-29
Safety Belt Reminders..................................3-26
Security.....................................................3-39
StabiliTrak
®Indicator....................................3-33
Tire Pressure..............................................3-34
Tow/Haul Mode ...........................................3-40
Lighting
Entry/Exit...................................................3-16
Lights
Exterior Lamps............................................3-12
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-14
Loading Your Vehicle.......................................4-19
Locking Rear Axle............................................ 4-8
Lockout Protection............................................ 2-9
Locks
Automatic Door Lock..................................... 2-8
Automatic Door Unlock.................................. 2-8
Cargo Door Relocking.................................... 2-7
Delayed Locking........................................... 2-7
Door ........................................................... 2-6
Lockout Protection......................................... 2-9Locks (cont.)
Power Door .................................................. 2-6
Programmable Automatic Door Locks............... 2-7
Rear Door Security Locks............................... 2-8
Loss of Control...............................................4-11
Lower Anchors and Tethers for Children.............1-41M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill.........................................6-10
At Least Once a Month................................6-11
At Least Once a Year..................................6-11
At the First 100, 1,000 and 6,000 Miles
(160, 1 600 and 10 000 km)......................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-8
Maintenance Record....................................6-17
Maintenance Replacement Parts....................6-15
Maintenance Requirements............................. 6-2
Owner Checks and Services.........................6-10
Recommended Fluids and Lubricants.............6-13
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-3
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Lamp...............................3-34
Manual Seats................................................... 1-2
Manual Windows............................................2-14
7
Message
DIC Warnings and Messages........................3-48
Mirrors
Manual Rearview Mirror................................2-32
Outside Convex Mirror.................................2-33
Outside Heated Mirrors................................2-34
Outside Manual Mirrors................................2-32
Outside Power Mirrors..................................2-33
Outside Towing Mirrors.................................2-32
MP3 .............................................................3-77
MyGMLink.com................................................ 7-5
N
Navigation System, Privacy..............................7-19
New Vehicle Break-In......................................2-19
Noise Control System, Tampering......................5-47
O
Odometer......................................................3-25
Odometer, Trip...............................................3-25
Off-Road Recovery..........................................4-10
Oil
Engine.......................................................5-15
Pressure Gage............................................3-37
Pressure Light.............................................3-38
Oil, Engine Oil Life System..............................5-18Older Children, Restraints................................1-30
Online Owner Center........................................ 7-5
OnStar, Privacy..............................................7-19
Outlet Adjustment............................................3-21
Outlets
Accessory Power.........................................3-18
Outside
Convex Mirror.............................................2-33
Heated Mirrors............................................2-34
Manual Mirrors............................................2-32
Power Mirrors.............................................2-33
Towing Mirrors............................................2-32
Owner Checks and Services.............................6-10
Owners, Canadian............................................... ii
P
Paint, Damage..............................................5-103
Park
Shifting Into................................................2-27
Shifting Out of............................................2-29
Park Brake....................................................2-26
Parking
Over Things That Burn.................................2-29
Passenger Airbag Status Indicator.....................3-29
Passenger Sensing System..............................1-70
Passing.........................................................4-10
PASS-Key
®III+ Electronic Immobilizer.................2-17
PASS-Key®III+ Electronic Immobilizer Operation . . . 2-17
8