light CHEVROLET AVALANCHE 2006 1.G Owners Manual

Electrical System
Notice:Do not add anything electrical to your
vehicle unless you check with your dealer rst.
Some electrical equipment can damage your vehicle
and the damage would not be covered by your
warranty. Some add-on electrical equipment can
keep other components from working as they
should.
Your vehicle has an air bag system. Before attempting
to add anything to your vehicle, seeServicing Your
Airbag-Equipped Vehicle on page 1-68.
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.
5-113

Fuses Usage
IGN EInstrument Panel Cluster, Air
Conditioning Relay, Turn
Signal/Hazard Switch,
Starter Relay
RTDElectronic Suspension
Control, Automatic Level
Control (ALC) Exhaust
TRL B/U Backup Lamps Trailer Wiring
F/PMP Fuel Pump (Relay)
B/U LPBack-up Lamps, Automatic
Transmission Shift Lock
Control System
RR DEFOG Rear Window Defogger
HDLP-HI Headlamp High Beam Relay
PRIME Not Used
AIRBAGSupplemental Inatable
Restraint System
FRT PARKFront Parking Lamps,
Sidemarker Lamps
DRLDaytime Running
Lamps Relay
SEO IGN Rear Defog Relay
TBC IGN1 Truck Body Controller Ignition
HI HDLP-LTDriver’s Side High Beam
HeadlampFuses Usage
LH HIDLeft Hand High Intensity
Discharge Lamps
DRL Daytime Running Lamps
RVC Regulated Voltage Control
IPC/DICInstrument Panel
Cluster/Driver Information
Center
HVAC/ECAS Climate Control Controller
CIG LTR Cigarette Lighter
HI HDLP-RTPassenger’s Side High
Beam Headlamp
HDLP-LOW Headlamp Low Beam Relay
A/C COMPAir Conditioning
Compressor Relay
A/C COMP Air Conditioning Compressor
TCMB Transmission Control Module
RR WPR Not Used
RADIO Audio System
SEO B1Mid Bussed Electrical Center,
Universal Home Remote
System, Rear Heated Seats
LO HDLP-LTDriver’s Side Headlamp
Low Beam
BTSIBrake Transmission Shift
Interlock System
5-120

(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 wiper blades 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 airbag
coverings, and have them repaired or replaced.
The airbag system does not need regular maintenance.
(f)Lubricate all key lock cylinders, hood latch
assembly, secondary latch, pivots, spring anchor,
release pawl, midgate hinges, side storage box door
hinges, tailgate hinges, tailgate linkage, outer tailgate
handle pivot points, latch bolt, fuel door hinge, locks, and
folding 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.
(g)Check vent hose at transfer case for kinks and
proper installation.
(h)Change automatic transmission uid and lter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or delivery
service.
(i)Drain, ush, and rell cooling system. This service
can be complex; you should have your dealer perform
this service. See Engine Coolant on page 5-28 for
what to use. Inspect hoses. Clean radiator, condenser,
pressure cap, and ller neck. Pressure test the
cooling system and pressure cap.
(j)A uid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the uid level checked. Add uid if needed.
6-8

A
Accessories and Modications............................ 5-3
Accessory Power Outlet(s)...............................3-21
Adding a Snow Plow or Similar Equipment.........4-52
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-68
Additives, Fuel................................................. 5-6
Adjustable Throttle and Brake Pedal..................2-30
Air Cleaner/Filter, Engine.................................5-23
Air Conditioning......................................3-22, 3-24
Airbag
Passenger Status Indicator...........................3-35
Readiness Light..........................................3-34
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
Airbag System................................................1-54
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-68
How Does an Airbag Restrain?......................1-61
Passenger Sensing System...........................1-63
Servicing Your Airbag-Equipped Vehicle..........1-68
What Makes an Airbag Inate?......................1-61
What Will You See After an Airbag Inates?....1-62
When Should an Airbag Inate?....................1-59
Where Are the Airbags?...............................1-56
Antenna, Fixed Mast......................................3-114
Antenna, XM™ Satellite Radio Antenna
System.....................................................3-115
Anti-Lock Brake System (ABS)........................... 4-7
Anti-Lock Brake, System Warning Light..............3-39Appearance Care
Aluminum or Chrome-Plated Wheels.............5-109
Care of Safety Belts...................................5-106
Chemical Paint Spotting..............................5-110
Cleaning Exterior Lamps/Lenses..................5-107
Cleaning the Inside of Your Vehicle..............5-103
Fabric/Carpet............................................5-105
Finish Care...............................................5-107
Finish Damage..........................................5-110
Instrument Panel, Vinyl, and Other Plastic
Surfaces...............................................5-106
Leather....................................................5-105
Sheet Metal Damage..................................5-110
Tires........................................................5-109
Underbody Maintenance.............................5-110
Vehicle Care/Appearance Materials...............5-111
Washing Your Vehicle.................................5-107
Weatherstrips............................................5-106
Windshield and Wiper Blades......................5-108
Ashtray(s)......................................................3-21
Audio System(s).............................................3-70
Audio Steering Wheel Controls....................3-112
Care of Your CD and DVD Player................3-114
Care of Your CDs and DVDs .......................3-114
Chime Level Adjustment.............................3-115
Fixed Mast Antenna...................................3-114
Navigation/Radio System, see Navigation
Manual...................................................3-98
Radio with CD............................................3-72
Radio with Six-Disc CD................................3-83
1

Audio System(s) (cont.)
Rear Seat Audio (RSA)...............................3-110
Setting the Time..........................................3-71
Theft-Deterrent Feature...............................3-112
Understanding Radio Reception...................3-113
XM™ Satellite Radio Antenna System...........3-115
Automatic Headlamp System............................3-16
Automatic Transmission
Fluid..........................................................5-25
Operation...................................................2-32
Auxiliary Roof Mounted Lamp Switch.................3-18
B
Battery..........................................................5-44
Run-Down Protection...................................3-20
Before Leaving on a Long Trip.........................4-37
Brake
Anti-Lock Brake System (ABS)........................ 4-7
Emergencies................................................ 4-8
Parking......................................................2-40
System Warning Light..................................3-38
Brake Pedal, Throttle.......................................2-30
Brakes..........................................................5-41
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-27Bulb Replacement...........................................5-54
Daytime Running Lamps...............................5-61
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-59
Front Turn Signal, Sidemarker and Parking
Lamps ....................................................5-57
Halogen Bulbs............................................5-54
Headlamps.................................................5-55
License Plate Lamps....................................5-62
Replacement Bulbs......................................5-63
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-61
Buying New Tires...........................................5-78C
Calibration.............................2-45, 2-47, 2-50, 2-52
California Fuel.................................................. 5-6
California Proposition 65 Warning....................... 5-4
Canadian Owners................................................ ii
Capacities and Specications..........................5-122
Carbon Monoxide...........2-11, 2-20, 2-44, 4-40, 4-62
Care of
Safety Belts..............................................5-106
Your CD and DVD Player...........................3-114
Your CDs and DVDs ..................................3-114
Cargo Area, All-Weather..................................2-78
2

Cargo Cover Panels........................................2-65
Cargo Lamp Light...........................................3-47
Center Console Storage Area...........................2-64
Center Front Passenger Position, Safety Belts....1-23
Center Overhead Console................................2-63
Chains, Tire...................................................5-83
Charging System Light....................................3-37
Check
Engine Light...............................................3-43
Checking Things Under the Hood......................5-11
Chemical Paint Spotting.................................5-110
Child Restraints
Child Restraint Systems...............................1-35
Infants and Young Children...........................1-31
Lower Anchors and Tethers for Children..........1-41
Older Children.............................................1-29
Securing a Child Restraint in a Rear Seat
Position..................................................1-47
Securing a Child Restraint in the Center Front
Seat Position...........................................1-49
Securing a Child Restraint in the Right Front
Seat Position...........................................1-50
Where to Put the Restraint...........................1-40
Chime Level Adjustment.................................3-115
Cigarette Lighter.............................................3-21
Cleaning
Aluminum or Chrome-Plated Wheels.............5-109
Exterior Lamps/Lenses................................5-107
Fabric/Carpet............................................5-105Cleaning (cont.)
Finish Care...............................................5-107
Inside of Your Vehicle.................................5-103
Instrument Panel, Vinyl, and Other Plastic
Surfaces...............................................5-106
Leather....................................................5-105
Tires........................................................5-109
Underbody Maintenance.............................5-110
Washing Your Vehicle.................................5-107
Weatherstrips............................................5-106
Windshield and Wiper Blades......................5-108
Climate Control System
Dual ..........................................................3-22
Dual Automatic............................................3-24
Outlet Adjustment........................................3-30
Collision Damage Repair..................................7-11
Comfort Guides, Rear Safety Belt.....................1-27
Compass...............................2-45, 2-47, 2-50, 2-52
Content Theft-Deterrent....................................2-24
Control of a Vehicle.......................................... 4-5
Coolant
Engine Temperature Gage............................3-41
Heater, Engine............................................2-31
Surge Tank Pressure Cap.............................5-30
Cooling System..............................................5-32
Cruise Control................................................3-11
Cruise Control Light........................................3-47
Cupholder(s)..................................................2-63
3

E
Electrical System...........................................5-113
Center Instrument Panel Fuse Block.............5-116
Fuses and Circuit Breakers.........................5-113
Instrument Panel Fuse Block.......................5-114
Power Windows and Other Power Options....5-113
Underhood Fuse Block...............................5-117
Windshield Wiper Fuses.............................5-113
Engine
Air Cleaner/Filter.........................................5-23
Battery.......................................................5-44
Check and Service Engine Soon Light............3-43
Coolant......................................................5-28
Coolant Heater............................................2-31
Coolant Temperature Gage...........................3-41
Drive Belt Routing.......................................6-15
Engine Compartment Overview......................5-14
Exhaust.....................................................2-44
Fan Noise..................................................5-38
Oil .............................................................5-18
Oil Life System...........................................5-21
Overheated Protection Operating Mode...........5-32
Overheating................................................5-30
Starting......................................................2-29
Entry/Exit Lighting...........................................3-20
Event Data Recorders (EDR)............................. 7-9
Extender, Safety Belt.......................................1-28Exterior Cargo Lamps......................................3-19
Exterior Lamps...............................................3-14
F
Filter
Engine Air Cleaner......................................5-23
Finish Damage.............................................5-110
Fixed Mast Antenna.......................................3-114
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-9
Flat Tire........................................................5-84
Flat Tire, Changing.........................................5-84
Flat Tire, Storing...........................................5-100
Fluid
Automatic Transmission................................5-25
Power Steering...........................................5-39
Windshield Washer......................................5-40
Fog Lamps ....................................................3-17
Four-Wheel Drive....................................2-35, 5-52
Front Armrest Storage Area..............................2-64
Front Axle......................................................5-53
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
E85 (85% Ethanol)........................................ 5-7
Filling a Portable Fuel Container....................5-11
Filling Your Tank........................................... 5-9
Fuels in Foreign Countries.............................. 5-8
5

Fuel (cont.)
Gage .........................................................3-48
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-6
Low Warning Light.......................................3-48
Fuses
Center Instrument Panel Fuse Block.............5-116
Fuses and Circuit Breakers.........................5-113
Instrument Panel Fuse Block.......................5-114
Underhood Fuse Block...............................5-117
Windshield Wiper.......................................5-113
G
Gage
Engine Coolant Temperature.........................3-41
Fuel..........................................................3-48
Oil Pressure...............................................3-45
Speedometer..............................................3-33
Tachometer.................................................3-33
Transmission Temperature.............................3-41
Voltmeter Gage...........................................3-37
Garage Door Opener.......................................2-59
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-6
Glove Box.....................................................2-63
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-7
Headlamps....................................................5-55
Automatic Headlamp System.........................3-16
Bulb Replacement.......................................5-54
Daytime Running Lamps.......................3-16, 5-61
Flash-to-Pass............................................... 3-9
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-59
Front Turn Signal, Sidemarker and Parking
Lamps ....................................................5-57
Halogen Bulbs............................................5-54
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-15
Heated Seats................................................... 1-4
Heater...........................................................3-22
Heater...........................................................3-24
Highbeam On Light.........................................3-47
Highway Hypnosis...........................................4-38
Hill and Mountain Roads..................................4-38
Hood
Checking Things Under................................5-11
Release.....................................................5-12
Horn ............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-15
6

I
Ignition Positions.............................................2-28
Infants and Young Children, Restraints...............1-31
Ination - Tire Pressure...................................5-71
Instrument Panel
Overview..................................................... 3-4
Instrument Panel (I/P)
Brightness..................................................3-19
Cluster.......................................................3-32
J
Jump Starting.................................................5-45
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Labeling, Tire Sidewall.....................................5-65
Lamps
Auxiliary Roof Mounted Lamp........................3-18
Battery Run-Down Protection.........................3-20
Dome ........................................................3-19
Dome Lamp Override...................................3-20
Exterior......................................................3-14Lamps (cont.)
Exterior Cargo.............................................3-19
Fog ...........................................................3-17
Reading.....................................................3-20
LATCH System
Child Restraints...........................................1-41
Level Control..................................................4-61
License Plate Lamps.......................................5-62
Light
Airbag Readiness........................................3-34
Anti-Lock Brake System Warning...................3-39
Brake System Warning.................................3-38
Cargo Lamp...............................................3-47
Charging System.........................................3-37
Cruise Control.............................................3-47
Highbeam On.............................................3-47
Low Fuel Warning.......................................3-48
Low Tire Pressure Warning Light...................3-40
Malfunction Indicator....................................3-43
Passenger Airbag Status Indicator..................3-35
Safety Belt Reminder...................................3-33
Security.....................................................3-46
Tow/Haul Mode...........................................3-47
Traction Off................................................3-40
Lighting
Entry/Exit...................................................3-20
Loading Your Vehicle.......................................4-46
Locking Rear Axle............................................ 4-8
Lockout Protection..........................................2-11
7

Locks
Delayed Locking........................................... 2-9
Door ........................................................... 2-8
Lockout Protection.......................................2-11
Power Door .................................................. 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-10
Loss of Control...............................................4-16
Low Fuel Warning Light...................................3-48
Luggage Carrier..............................................2-64
Lumbar
Power Controls............................................. 1-3
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month.................................. 6-9
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-16
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-14
Owner Checks and Services........................... 6-9Maintenance Schedule (cont.)
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-2
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-43
Manual Passenger Seat.................................... 1-2
Memory Seat.................................................2-90
Message
DIC Warnings and Messages........................3-53
Midgate.........................................................2-11
Mirrors
Automatic Dimming Rearview with Compass....2-50
Automatic Dimming Rearview with Compass
and Temperature Display...........................2-52
Automatic Dimming Rearview with OnStar®
and Compass..........................................2-45
Automatic Dimming Rearview with OnStar®,
Compass and Temperature Display.............2-47
Outside Automatic Dimming Mirror with Curb
View Assist.............................................2-57
Outside Camper-Type Mirrors........................2-54
Outside Convex Mirror.................................2-56
Outside Heated Mirrors................................2-56
Outside Power Mirrors..................................2-55
MyGMLink.com................................................ 7-3
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