2004 CHEVROLET AVALANCHE headlamp

Front Turn Signal, Sidemarker and
Daytime Running Lamps
Vehicles without Body-Side Cladding
A. Daytime Running Lamp (DRL)
B. Front Turn Signal/Parking Lamp
C. Sidemarker Lamp
1. Remove the headlamp assembly as mentioned
previously.2. Press the retainer clip (arrow), located behind the
turn signal housing, towards the outside of the
vehicle.
5-63

3. Pull the turn signal housing out from the vehicle.
4. Press the locking release lever (the sidemarker
lampsdoes not have a locking release lever),
turn the bulb socket counterclockwise and remove it
from the turn signal housing.5. Remove the old bulb from the bulb socket.
6. Put the new bulb into the bulb socket. Use care not
to touch the bulb with your ngers or hands.
7. Put the bulb socket into the turn signal housing and
turn it clockwise until it locks (the sidemarker lamps
does not lock into place).
8. Put the turn signal housing back onto the vehicle
placing the hook and posts on the inner side into
the alignment holes rst and then the outer side into
the retainer bracket. Push until you hear a click.
9. Put the headlamp assembly back into the vehicle.
5-64

2. Remove the two rear
lamp assembly screws
near the tailgate
latch and pull out the
lamp assembly.
3. Press the release tab
and turn the bulb
socket
counterclockwise to
remove it from
the taillamp housing.
4. Pull the old bulb straight out from the socket.5. Press a new bulb into the socket and turn the
socket clockwise into the taillamp housing until
it clicks.
6. Reinstall the rear lamp assembly and tighten the
screws.
7. Close the tailgate.
Replacement Bulbs
Exterior Lamp Bulb Number
Low-Beam Headlamps 9006
High-Beam Headlamps *9011or 9005
Daytime Running Lamps (DRL) 4114K
Side Marker Lamp 194
Front Parking and Turn Lamp 3157A or 3457NA
Rear Marker Lamp, Taillamp and
Stop Lamp3157
Rear Turn Lamp 3157
Back-up Lamp 3157
* Vehicles with Body–Side Cladding
For replacement bulbs not listed here, please contact
your dealer.
5-66

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.
SeeChanging a Flat Tire on page 5-90for more
information.
Used Replacement Wheels
{CAUTION:
Putting a used wheel on your vehicle is
dangerous. You can’t know how it’s been used
or how far it’s been driven. It could fail
suddenly and cause a crash. If you have to
replace a wheel, use a new GM original
equipment wheel.
5-87

Fuses Usage
RR HVAC Rear Climate Control
AUX PWRAuxiliary Power
Outlet — Console
IGN 1 Ignition Relay
PCM 1 Powertrain Control Module
ETC/ECMElectronic Throttle Control,
Electronic Brake Controller
INJ 1Ignition Coil, Fuel
Injectors--Bank 1
INJ 2Ignition Coil, Fuel
Injectors--Bank 2
IGN EInstrument Panel Cluster, Air
Conditioning Relay, Turn
Signal/Hazard Switch, Starter
Relay
RTD Ride Control
TRL B/U Backup Lamps Trailer Wiring
PCM BPowertrain Control Module,
Fuel Pump
F/PMP Fuel Pump (Relay)
O2A Oxygen SensorsFuses Usage
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
O2B Oxygen Sensors
SIRSupplemental 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-LT High Beam Headlamp-Left
LH HIDLeft Hand High Intensity
Discharge Lamps
DRL Daytime Running Lamps
5-126

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

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

H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-7
Headlamp High/Low-Beam Changer.................... 3-9
Headlamps....................................................5-58
Bulb Replacement.......................................5-58
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
Headphones.................................................3-100
Heated Seats................................................... 1-4
Heating.........................................................3-27
Highway Hypnosis...........................................4-42
Hill and Mountain Roads..................................4-43
Hitches..........................................................4-74
HomeLink
®Transmitter....................................2-61
HomeLink®Transmitter, Programming................2-62
Hood
Checking Things Under................................5-10
Release.....................................................5-10
Horn............................................................... 3-7
How to Add Coolant to the Coolant Surge Tank......5-35How to Add Fluid............................................5-26
How to Check Lubricant...................................5-55
How to Check Power Steering Fluid..................5-42
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-14
Hydroplaning..................................................4-37
I
If No Steam Is Coming From Your Engine..........5-32
If Steam Is Coming From Your Engine...............5-30
If the Light is Flashing.....................................3-48
If the Light Is On Steady.................................3-48
If You Are Caught in a Blizzard.........................4-47
If You Are Stuck in Sand, Mud, Ice or Snow.......4-49
If You Do Decide To Pull A Trailer.....................4-69
Ignition Positions.............................................2-31
Illuminated Visor Vanity Mirrors.........................2-26
Infants and Young Children, Restraints...............1-32
Ination - Tire Pressure...................................5-76
Instrument Panel
Cluster.......................................................3-34
Overview..................................................... 3-4
Instrument Panel Brightness.............................3-20
Instrument Panel Fuse Block..........................5-120
Interior Lamps................................................3-20
8