2004 CHEVROLET AVALANCHE light

Windshield Wiper Fuses
The windshield wiper motor is protected by an internal
circuit breaker and a fuse. If the motor overheats due to
heavy snow, etc., the wiper will stop until the motor
cools. If the overload is caused by some electrical
problem and not snow, etc., 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 a combination of fuses, circuit breakers
and fusible thermal links. 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 identical
size and rating.If you ever have a problem on the road and don’t have
a spare fuse, you can borrow one that has the same
amperage. Just 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.
Instrument Panel Fuse Block
The fuse block access
door is on the driver’s side
edge of the instrument
panel. Pull off the cover to
access the fuse block.
To remove fuses if you don’t have a fuse extractor, hold
the end of the fuse between your thumb and index
nger and pull straight out.
You may have spare fuses located behind the fuse
block access door. These can be used to replace a bad
fuse. However, make sure it is of the correct amperage.
5-120

Fuses Usage
IPC/DICInstrument Panel
Cluster/Driver Information
Center
HVAC/ECAS Climate Control Controller
CIG LTR Cigarette Lighter
HI HDLP-RT High Beam Headlamp-Right
HDLP-LOW Headlamp Low Beam Relay
A/C COMPAir Conditioning Compressor
Relay
A/C COMP Air Conditioning Compressor
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 SystemFuses Usage
LO HDLP-RT Headlamp Low Beam-Right
FOG LP Fog Lamp Relay
FOG LP Fog Lamps
HORN Horn Relay
W/S WASHWindshield and Rear Window
Washer Pump Relay
W/S WASHWindshield and Rear Window
Washer Pump
INFOOnStar/Rear Seat
Entertainment
RADIO AMP Radio Amplier
RH HIDRight Hand High Intensity
Discharge Lamp
HORN Horn Fuse
EAP Electric Adjustable Pedals
TREC All-Wheel Drive Module
SBA Supplemental Brake Assist
5-127

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 a Snow Plow or Similar Equipment.........4-63
Adding Washer Fluid.......................................5-42
Additional Program Information.........................7-10
Additives, Fuel................................................. 5-6
Add-On Equipment..........................................4-62
Adjustable Throttle and Brake Pedal..................2-33
Adjusting the Speakers (Balance/Fade)......3-77, 3-89
After Off-Road Driving.....................................4-33
Air Bag
Passenger Status Indicator...........................3-38
Readiness Light..........................................3-36
Air Bag Systems.....................................1-51, 1-58
Adding Equipment to Your Air
Bag-Equipped Vehicle...............................1-66
How Does an Air Bag Restrain?....................1-59
Passenger Sensing System...........................1-62
Servicing Your Air Bag-Equipped Vehicle.........1-66
What Makes an Air Bag Inate?....................1-59
What Will You See After an Air Bag Inates?......1-60
When Should an Air Bag Inate?...................1-57
Where Are the Air Bags?..............................1-54
Air Cleaner/Filter, Engine.................................5-21
Air Conditioning..............................................3-27
Airbag Sensing and Diagnostic Module (SDM)....7-10
Aluminum or Chrome-Plated Wheels................5-116AM .............................................................3-115
Antenna, Fixed Mast......................................3-116
Antenna, XM™ Satellite Radio Antenna System . . . 3-117
Anti-lock Brake System..................................... 4-7
Anti-Lock Brake, System Warning Light..............3-43
Appearance Care..........................................5-111
Care of Safety Belts...................................5-114
Chemical Paint Spotting..............................5-117
Cleaning the Inside of Your Vehicle..............5-111
Cleaning the Outside of Your Vehicle............5-114
Finish Damage..........................................5-117
Sheet Metal Damage..................................5-117
Underbody Maintenance.............................5-117
Vehicle Care/Appearance Materials...............5-118
Weatherstrips............................................5-114
Approaching a Hill..........................................4-24
Ashtrays........................................................3-22
Audio Output................................................3-102
Audio System(s).............................................3-72
Audio Steering Wheel Controls....................3-114
Care of Your CD and DVD Player................3-116
Care of Your CDs and DVDs.......................3-116
Chime Level Adjustment.............................3-117
Fixed Mast Antenna...................................3-116
Radio with CD............................................3-73
Radio with Six-Disc CD................................3-85
Rear Seat Audio (RSA)...............................3-112
1

Audio System(s) (cont.)
Setting the Time..........................................3-73
Theft-Deterrent Feature...............................3-114
Understanding Radio Reception...................3-115
XM™ Satellite Radio Antenna System...........3-117
Automatic Climate Control System.....................3-22
Automatic Dimming Mirror Operation..........2-50, 2-53
Automatic Headlamp System............................3-16
Automatic Transfer Case..................................2-38
Automatic Transmission
Fluid..........................................................5-23
Operation...................................................2-34
Auxiliary Battery..............................................4-82
Auxiliary Roof Mounted Lamp Switch.................3-19
B
Backing Up....................................................4-76
Battery..........................................................5-47
BATTERY NOT CHARGING.............................3-66
Battery Replacement......................................... 2-6
Battery Run-Down Protection............................3-21
Before Leaving on a Long Trip.........................4-41
Before You Drive...........................................3-100
Before You Go Off-Roading..............................4-20Brake
Parking......................................................2-42
System Warning Light..................................3-42
Brake Adjustment............................................5-46
Brake Fluid....................................................5-43
Brake Pedal, Throttle.......................................2-33
Brake Pedal Travel.........................................5-46
Brake Wear...................................................5-46
Brakes..........................................................5-43
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-9
Break-In, New Vehicle.....................................2-30
BUCKLE PASSENGER....................................3-69
BUCKLE SEATBELT.......................................3-69
Bulb Replacement...........................................5-58
Center High-Mounted Stoplamp (CHMSL)........5-65
Daytime Running Lamps...............................5-65
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-63
Front Turn Signal, Sidemarker and Parking
Lamps....................................................5-62
Halogen Bulbs............................................5-58
Headlamps.................................................5-58
Replacement Bulbs......................................5-66
Taillamps....................................................5-65
Buying New Tires...........................................5-83
2

C
California Fuel.................................................. 5-6
Canada – Customer Assistance.......................... 7-5
Canadian Owners................................................ ii
Canadian Roadside Assistance........................... 7-8
Capacities and Specications..........................5-128
Carbon Monoxide...........2-14, 2-23, 2-47, 4-44, 4-68
Care of
Safety Belts..............................................5-114
Your CD and DVD Player...........................3-116
Your CDs and DVDs..................................3-116
Cargo Area, All-Weather..................................2-78
Cargo Area Floor Drains..................................2-82
Cargo Cover Panels........................................2-67
Cargo Lamps.................................................3-19
Cargo Panel Storage System............................2-70
Cargo Tie Downs............................................2-77
CD Messages........................................3-85, 3-99
Center Console Storage Area...........................2-66
Center Front Passenger Position, Safety Belts....1-23
Center High-Mounted Stoplamp (CHMSL)...........5-65
Center Instrument Panel Fuse Block................5-122
Center Overhead Console................................2-65
Chains, Tire...................................................5-88CHANGE ENGINE OIL....................................3-65
Charging System Light....................................3-40
Check Engine Light.........................................3-47
CHECK OIL LEVEL.........................................3-66
CHECK TIRE PRESSURE...............................3-72
CHECK WASHER FLUID.................................3-68
Checking Brake Fluid......................................5-44
Checking Coolant............................................5-28
Checking Engine Oil........................................5-16
Checking Things Under the Hood......................5-10
Chemical Paint Spotting.................................5-117
Child Restraints
Child Restraint Systems...............................1-36
Infants and Young Children...........................1-32
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-42
Older Children.............................................1-30
Securing a Child Restraint Designed for the
LATCH System........................................1-44
Securing a Child Restraint in a Rear Seat
Position..................................................1-44
Securing a Child Restraint in the Center Front
Seat Position...........................................1-46
Securing a Child Restraint in the Right Front
Seat Position...........................................1-47
3

Child Restraints (cont.)
Top Strap...................................................1-40
Top Strap Anchor Location............................1-41
Where to Put the Restraint...........................1-38
Chime Level Adjustment.................................3-117
Cigarette Lighter.............................................3-22
Cleaning
Inside of Your Vehicle.................................5-111
Outside of Your Vehicle..............................5-114
Underbody Maintenance.............................5-117
Weatherstrips............................................5-114
Cleaning Exterior Lamps/Lenses......................5-115
Cleaning Fabric/Carpet...................................5-111
Cleaning Glass Surfaces................................5-113
Cleaning Interior Plastic Components...............5-113
Cleaning Leather...........................................5-113
Cleaning the Mirror.................................2-52, 2-55
Cleaning the Top of the Instrument Panel.........5-113
Cleaning the Video Screen.............................3-112
Cleaning Vinyl..............................................5-113
Climate Control System
Automatic...................................................3-22
Climate Controls Personalization....................3-32
Dual..........................................................3-29
Outlet Adjustment........................................3-32
Compass Calibration...............................2-52, 2-54
Compass Operation.........................................2-53Compass Variance..................................2-51, 2-54
Content Theft-Deterrent....................................2-27
Control of a Vehicle.......................................... 4-6
Coolant
Engine Temperature Gage............................3-45
Heater, Engine............................................2-33
Surge Tank Pressure Cap.............................5-29
Cooling System..............................................5-33
Cruise Control................................................3-11
Cruise Control Light........................................3-51
Current and Past Model Order Forms................7-14
Customer Assistance Information
Courtesy Transportation.................................. 7-8
Customer Assistance for Text Telephone (TTY)
Users....................................................... 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Program for Persons with
Disabilities................................................ 7-6
Reporting Safety Defects to General Motors....7-13
Reporting Safety Defects to the Canadian
Government............................................7-12
Reporting Safety Defects to the United States
Government............................................7-12
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-13
4

E
Easy Exit Seat...............................................2-92
Electrical System...........................................5-119
Fuses and Circuit Breakers.........................5-120
Power Windows and Other Power Options....5-120
Windshield Wiper Fuses.............................5-120
Emissions Inspection and Maintenance
Programs...................................................3-49
Engine
Air Cleaner/Filter.........................................5-21
Battery.......................................................5-47
Check and Service Engine Soon Light............3-47
Coolant......................................................5-26
Coolant Heater............................................2-33
Coolant Temperature Gage...........................3-45
Drive Belt Routing.......................................6-16
Engine Compartment Overview......................5-12
Exhaust.....................................................2-47
Fan Noise..................................................5-40
Oil .............................................................5-16
Overheating................................................5-29
Starting......................................................2-32
ENGINE COOLANT HOT.................................3-66
Engine Oil Additives........................................5-19
ENGINE OVERHEATED..................................3-66
Entry Lighting and Exit Lighting.........................3-20Environmental Concerns..................................4-21
Erasing HomeLink
®Buttons..............................2-64
Event Data Recorders (EDR)............................7-10
Extender, Safety Belt.......................................1-29
Exterior Lamps...............................................3-14
F
Filter
Engine Air Cleaner......................................5-21
Finding a Program Type (PTY) Station
(RDS and XM™).................................3-77, 3-89
Finding a Station....................................3-75, 3-87
Finish Care..................................................5-115
Finish Damage.............................................5-117
Fixed Mast Antenna.......................................3-116
Flash-to-Pass................................................... 3-9
Flat Tire........................................................5-89
Flat Tire, Changing.........................................5-90
Fluid
Automatic Transmission................................5-23
Power Steering...........................................5-41
Windshield Washer......................................5-42
FM Stereo....................................................3-115
Fog Lamps....................................................3-18
Following Distance..........................................4-76
6