2004 CHEVROLET SUBURBAN brake light

(A) Light Truck (LT-Metric) Tire:The United States
version of a metric tire sizing system. The letter “LT” as
the rst two characters in the tire size means a light
truck tire engineered to standards set by the U. S. Tire
and Rim Association.
(B) Tire Width:The three-digit number indicates the
tire section width in millimeters from sidewall to sidewall.
(C) Aspect Ratio:A two-digit number that indicates
the tire height-to-width measurements. For example, if
the tire size aspect ratio is “75,” as shown in item “C” of
the illustration, it would mean that the tire’s sidewall is
75% as high as it is wide.(D) Construction Code:A letter code is used to
indicate the type of ply construction in the tire. The letter
“R” means radial ply construction; the letter “D” means
diagonal or bias ply construction; and the letter “B”
means belted-bias ply construction.
(E) Rim Diameter:Diameter of the wheel in inches.
(F) Service Description:The service description
indicates the load range and speed rating of a tire.
The load index can range from 1 to 279. Speed ratings
range from “A” to “Z”. The light truck tire size example
above shows dual or single tire congurations.Tire Terminology and Denitions
Air Pressure:The amount of air inside the tire pressing
outward on each square inch of the tire. Air pressure
is expressed in pounds per square inch (psi) or
kilopascal (kPa).
Accessory Weight:This means the combined weight
of optional accessories. Some examples of optional
accessories are, automatic transmission, power steering,
power brakes, power windows, power seats, and air
conditioning.
Aspect Ratio:The relationship of a tire’s height to
its width. Light Truck (LT-Metric) Tire
5-66

TPM Sensor Identication Codes
Each TPM sensor has a unique identication code. Any
time you rotate your vehicle’s tires or replace one or more
of the TPM sensors, the identication codes will need to
be matched to the new tire/wheel position. Each tire/
wheel position is matched to a sensor, by increasing or
decreasing the tire’s air pressure. The sensors are
matched to the tire/wheel positions in the following
order: left front (LF); right front (RF); right rear (RR) and
left rear (LR).
You will have one minute to match the rst tire/wheel
position, and ve minutes overall to match all four
tire/wheel positions. If it takes longer than one minute,
to match the rst tire and wheel, or more than ve
minutes to match all four tire and wheel positions the
matching process stops and you will need to start over.
The TPM sensor matching process is outlined below:
1. Set the Parking brake.
2. Turn the ignition switch to RUN with the engine off.
3. Turn the exterior lamp switch from “Off” to “On”
four times within 3 seconds. A double horn
chirp will sound and the TPM low tire warning
light will begin to ash. The double horn
chirp and ashing TPM warning light indicate
that the TPM matching process has started.The TPM warning light should continue ashing
throughout the matching procedure. The SERVICE
TIRE MONITOR message will be displayed on
the Driver Information Center (DIC).
4. Start with the left (driver’s side) front tire.
5. Remove the valve cap from the valve cap stem.
Activate the TPM sensor by increasing or
decreasing the tire’s air pressure for 10 seconds,
then stop and listen for a single horn chirp.
The single horn chirp should sound within
15 seconds, conrming that the sensor identication
code has been matched to this tire and wheel
position. If you do not hear the conrming single
horn chirp, you will need to start over with step
number one. To let air-pressure out of a tire you can
use the pointy end of the valve cap, a pencil-style
air pressure gage or a key.
6. Proceed to the right (passenger’s side) front tire,
and repeat the procedure in step 5.
7. Proceed to the right (passenger’s side) rear tire,
and repeat the procedure in step 5.
8. Proceed to the left (driver’s side) rear tire, and
repeat the procedure in step 5.
9. After hearing the conrming horn chirp for the left
rear tire, check to see if the TPM warning light is
still ashing. If yes, turn the ignition switch to OFF.
5-71

Fuses Usage
CIG LTR Cigarette Lighter
HI HDLP-RT High Beam Headlamp-Right
HDLP-LOW Headlamp Low Beam Relay
A/C COMP Air Conditioning Compressor
A/C COMPAir Conditioning Compressor
Relay
RR WPR Rear Wiper/Washer
RADIO Audio System
SEO B1Mid Bussed Electrical Center,
HomeLink, Rear Heated Seats
LO HDLP-LT Headlamp Low Beam-Left
BTSIBrake Transmission Shift
Interlock System
CRANK Starting System
LO HDLP-RT Headlamp Low Beam-RightFuses Usage
FOG LP Fog Lamp Relay
FOG LP Fog Lamps
HORN Horn Fuse
HORN Horn Relay
W/S WASHWindshield and Rear Window
Washer Pump Relay
W/S WASHWindshield and Rear Window
Washer Pump
INFO OnStar/Rear Seat Entertainment
RADIO AMP Radio Amplier
RH HID Not Used
EAP Electric Adjustable Pedals
TREC All-Wheel Drive Module
SBA Supplemental Brake Assist
5-117

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.
#Lubricate the front suspension, ball joints, steering
linkage, transmission shift linkage and parking
brake cable guides. Ball joints should not be lubricated
unless their temperature is 10°F (-12°C) or higher,
or they could be damaged.
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chang, 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, chang, etc. Visually check constant
velocity joints, rubber boots and axle seals for leaks.(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.)
6-8

A
Accessory Power Outlets.................................3-21
Adding Washer Fluid.......................................5-39
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment...........................5-110
Adjustable Throttle and Brake Pedal..................2-24
Adjusting the Speakers
(Balance/Fade)..................3-80, 3-84, 3-96, 3-111
After Off-Road Driving.....................................4-38
Air Bag
Passenger Status Indicator...........................3-42
Readiness Light..........................................3-42
Air Bag Systems.....................................1-74, 1-81
Adding Equipment to Your Air
Bag-Equipped Vehicle...............................1-89
How Does an Air Bag Restrain?....................1-82
Passenger Sensing System...........................1-84
Servicing Your Air Bag-Equipped Vehicle.........1-88
What Makes an Air Bag Inate?....................1-81
What Will You See After an Air
Bag Inates?...........................................1-82
When Should an Air Bag Inate?...................1-80
Where Are the Air Bags?..............................1-77
Air Cleaner/Filter, Engine.................................5-22
Air Conditioning..............................................3-31
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
All-Wheel Drive...............................................5-50All-Wheel Drive with Stabilitrak
®........................2-35
AM .............................................................3-137
AM-FM Radio.................................................3-78
Antenna, Fixed Mast......................................3-139
Antenna, XM™ Satellite Radio
Antenna System........................................3-139
Anti-lock Brake System..................................... 4-7
Anti-Lock Brake, System Warning Light..............3-46
Appearance Care..........................................5-100
Care of Safety Belts...................................5-103
Chemical Paint Spotting..............................5-107
Cleaning the Inside of Your Vehicle..............5-101
Cleaning the Outside of Your Vehicle............5-104
Finish Damage..........................................5-107
Sheet Metal Damage..................................5-106
Underbody Maintenance.............................5-107
Vehicle Care/Appearance Materials...............5-108
Weatherstrips............................................5-103
Approaching a Hill..........................................4-30
Ashtrays........................................................3-21
Audio Output................................................3-125
Audio System(s).............................................3-76
AM-FM Radio.............................................3-78
Audio Steering Wheel Controls....................3-136
Care of Your Cassette Tape Player...............3-137
Care of Your CD and DVD Player................3-138
Care of Your CDs and DVDs.......................3-138
Chime Level Adjustment.............................3-139
Fixed Mast Antenna...................................3-139
1

Audio System(s) (cont.)
Radio with Cassette and CD.........................3-92
Radio with CD............................................3-81
Radio with Six-Disc CD..............................3-108
Rear Seat Audio (RSA)...............................3-134
Setting the Time for Radios with Radio
Data Systems (RDS)................................3-77
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-77
Theft-Deterrent Feature...............................3-135
Understanding Radio Reception...................3-137
XM™ Satellite Radio Antenna System...........3-139
Automatic Dimming Mirror Operation..........2-46, 2-49
Automatic Headlamp System............................3-15
Automatic Level Control...................................4-64
Automatic Transfer Case..................................2-30
Automatic Transmission...................................2-41
Fluid..........................................................5-24
Operation...................................................2-26
Autoride™.....................................................4-64
Auxiliary Roof Mounted Lamp Switch.................3-18
B
Backing Up....................................................4-75
Battery..........................................................5-44
BATTERY NOT CHARGING.............................3-69
Battery Replacement......................................... 2-7Battery Run-Down Protection............................3-20
Battery Warning Light......................................3-44
Before Leaving on a Long Trip.........................4-45
Before You Drive...........................................3-123
Before You Go Off-Roading..............................4-25
Bench Seat....................................................1-18
Bench Seat Split (50/50)..................................1-13
Bench Seat, Split (60/40).................................1-11
Brake
Parking......................................................2-38
System Warning Light..................................3-45
Brake Adjustment............................................5-43
Brake Fluid....................................................5-40
Brake Pedal, Throttle.......................................2-24
Brake Pedal Travel.........................................5-43
Brake Wear...................................................5-42
Brakes..........................................................5-40
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-9
Break-In, New Vehicle.....................................2-21
Bucket Seats, Rear.........................................1-23
BUCKLE PASSENGER....................................3-69
BUCKLE SEATBELT.......................................3-69
Bulb Replacement...........................................5-54
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-56
Halogen Bulbs............................................5-54
Headlamps.................................................5-54
2

Bulb Replacement (cont.)
Replacement Bulbs......................................5-60
Roof Marker Lamps.....................................5-57
Side Identication Marker Lamps...................5-57
Taillamps....................................................5-59
Buying New Tires...........................................5-74
C
California Fuel.................................................. 5-6
Canada – Customer Assistance.......................... 7-4
Canadian Owners................................................ ii
Canadian Roadside Assistance........................... 7-7
Capacities and Specications..........................5-118
Car Washes for QUADRASTEER™
Equipped Vehicles.......................................4-19
Carbon Monoxide...................2-14, 2-43, 4-48, 4-65
Care of
Safety Belts..............................................5-103
Your Cassette Tape Player..........................3-137
Your CD and DVD Player...........................3-138
Your CDs and DVDs..................................3-138
Cargo Cover..................................................2-65
Cargo Tie Downs............................................2-65
Cassette Tape Messages...............................3-104
CD Adapter Kits............................................3-104
CD Messages.............................3-92, 3-107, 3-122Center Console Storage Area...........................2-63
Center Instrument Panel Fuse Block................5-112
Center Passenger Position, Safety Belts.............1-40
Chains, Tires..................................................5-79
CHANGE ENGINE OIL....................................3-69
Check
Engine Light...............................................3-50
Check Engine Light.........................................3-50
CHECK OIL LEVEL.........................................3-70
CHECK TIRE PRESSURE...............................3-70
CHECK WASHER FLUID.................................3-70
Checking Brake Fluid......................................5-41
Checking Coolant............................................5-28
Checking Engine Oil........................................5-17
Checking Things Under the Hood......................5-12
Chemical Paint Spotting.................................5-107
Child Restraints
Child Restraint Systems...............................1-54
Infants and Young Children...........................1-50
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-62
Older Children.............................................1-48
Securing a Child Restraint Designed
for the LATCH System..............................1-64
Securing a Child Restraint in a Center
Rear Seat Position...................................1-67
Securing a Child Restraint in a Rear
Outside Seat Position...............................1-64
3

K
KEYFOB X BATTERY LOW.............................3-71
Keyless Entry System....................................... 2-5
Keys............................................................... 2-3
L
Lamps
Exterior......................................................3-14
Interior.......................................................3-18
Lamps On Reminder.......................................3-16
Lap Belt........................................................1-41
Lap-Shoulder Belt...........................................1-31
LATCH System
Child Restraints...........................................1-62
Securing a Child Restraint Designed for the
LATCH System........................................1-64
Leaving Your Vehicle With the
Engine Running..........................................2-40
LEFT REAR DOOR AJAR................................3-71
Level Control..................................................4-64
Liftgate..........................................................2-14
Liftgate Glass and Liftgate................................2-15
Light
Air Bag Readiness.......................................3-42
Anti-Lock Brake System Warning...................3-46
Battery Warning..........................................3-44
Brake System Warning.................................3-45
Cruise Control.............................................3-54Light (cont.)
Four-Wheel-Drive.........................................3-54
Low Fuel Warning.......................................3-55
Malfunction Indicator....................................3-50
Passenger Air Bag Status Indicator................3-42
Safety Belt Reminder...................................3-41
Tire Pressure..............................................3-49
Tow/Haul Mode...........................................3-54
Traction Off................................................3-46
Lighted Visor Vanity Mirror...............................2-18
Listening to a DVD..............................3-107, 3-122
Loading Your Vehicle.......................................4-58
Loading Your Vehicle for Off-Road Driving..........4-26
Locking Rear Axle...........................................4-11
Lockout Protection..........................................2-14
Lock-Out Switch.............................................2-18
Locks
Delayed Locking..........................................2-10
Door........................................................... 2-8
Lockout Protection.......................................2-14
Power Door.................................................. 2-9
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-13
Loss of Control...............................................4-22
LOW COOLANT LEVEL..................................3-71
Low Fuel Warning Light...................................3-55
Luggage Carrier..............................................2-63
Lumbar
Power Controls............................................. 1-5
9