2004 CHEVROLET COLORADO turn signal bulb

Backing Up
Hold the bottom of the steering wheel with one hand.
Then, to move the trailer to the left, just move that hand
to the left. To move the trailer to the right, move your
hand to the right. Always back up slowly and, if possible,
have someone guide you.
Making Turns
Notice:Making very sharp turns while trailering
could cause the trailer to come in contact with the
vehicle. Your vehicle could be damaged. Avoid
making very sharp turns while trailering.
When you’re turning with a trailer, make wider turns than
normal. Do this so your trailer won’t strike soft shoulders,
curbs, road signs, trees or other objects. Avoid jerky or
sudden maneuvers. Signal well in advance.
Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle has to have extra
wiring and a heavy-duty turn signal asher.
The arrows on your instrument panel will ash whenever
you signal a turn or lane change. Properly hooked up,
the trailer lamps will also ash, telling other drivers
you’re about to turn, change lanes or stop.When towing a trailer, the arrows on your instrument
panel will ash for turns even if the bulbs on the trailer
are burned out. Thus, you may think drivers behind
you are seeing your signal when they are not. It’s
important to check occasionally to be sure the trailer
bulbs are still working.
Driving On Grades
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade. If you don’t shift
down, you might have to use your brakes so much that
they would get hot and no longer work well.
When towing at high altitude on steep uphill grades,
consider the following: Engine coolant will boil at a lower
temperature than at normal altitudes. If you turn your
engine off immediately after towing at high altitude
on steep uphill grades, your vehicle may show signs
similar to engine overheating. To avoid this, let the
engine run while parked (preferably on level ground)
with the automatic transmission in PARK (P) (or
the manual transmission out of gear and the parking
brake applied) for a few minutes before turning the
engine off. If you do get the overheat warning,
seeEngine Overheating on page 5-28.
4-67

Service............................................................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of
Your Vehicle..............................................5-4
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specications....................................5-5
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling Your Tank............................................5-7
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Air Cleaner/Filter................................5-18
Automatic Transmission Fluid.........................5-19
Manual Transmission Fluid.............................5-22
Hydraulic Clutch (Manual Transmission)...........5-24
Engine Coolant.............................................5-25
Radiator Pressure Cap..................................5-28Engine Overheating.......................................5-28
Cooling System............................................5-30
Engine Fan Noise.........................................5-36
Power Steering Fluid.....................................5-36
Windshield Washer Fluid................................5-37
Brakes........................................................5-39
Battery........................................................5-42
Jump Starting...............................................5-43
Rear Axle.......................................................5-48
Four-Wheel Drive............................................5-48
Front Axle......................................................5-49
Bulb Replacement..........................................5-50
Halogen Bulbs..............................................5-50
Headlamps..................................................5-50
Front Turn Signal, Sidemarker and Daytime
Running Lamps.........................................5-52
Center High-Mounted Stoplamp (CHMSL).........5-53
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps.........................................5-53
Replacement Bulbs.......................................5-54
Windshield Wiper Blade Replacement..............5-55
Section 5 Service and Appearance Care
5-1

Front Turn Signal, Sidemarker and
Daytime Running Lamps
1. Remove the turn signal/parking lamp/daytime
running lamp (DRL) assembly by pressing on the
release clip on the outboard side of the housing and
pulling the outboard end of the lamp toward you.
2. Pull the inboard side of the lamp out from the small
post in the grille.
3. Turn the bulb socket counterclockwise and remove
it from the lamp housing.
4. Remove the old bulb from the bulb socket.5. Insert the new bulb into the bulb socket.
6. Insert the bulb socket into the lamp housing and
turn it clockwise until it is tight.
7. Place the inboard end of the turn signal/parking
lamp/DRL housing over the small post in
the grille.
8. Align the release clip of the lamp assembly with the
square opening in the grille, and push the outboard
side of the lamp assembly in, until the release
clip snaps into place.
5-52

Center High-Mounted
Stoplamp (CHMSL)
1. Remove the screws and lift off the lamp assembly.
2. Turn the bulb socket counterclockwise and
remove it from the housing.
3. Pull the bulb straight out of the socket.
4. Insert the new bulb into the socket and press it in
until tight.
5. Insert the bulb socket into the housing and turn
until tight.
6. Reinstall the lamp assembly and tighten the screws.
Taillamps, Turn Signal, Stoplamps
and Back-up Lamps
1. Open the tailgate. SeeTailgate on page 2-10.
2. Remove the two rear
lamp assembly screws
near the tailgate
latch and pull out the
lamp assembly.
5-53

A. Stoplamp/Taillamp
B. Turn Signal
C. Back-up Lamp
3. 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 is tight.
6. Reinstall the rear lamp assembly and tighten
the screws.
7. Close the tailgate.Replacement Bulbs
Exterior Lamp Bulb Number
Center High-Mounted
Stoplamp (CHMSL)912
Headlamps, Composite
Low-Beam
High-Beam9006
9005
Headlamps, Sealed-Beam H6054
Park/ Front Turn Signal/Daytime
Running Lamps (DRL)3757A
Parking Lamps (Inboard) 3157A
Stoplamps, Rear Turn Signals,
Taillamps, and Back-Up Lamps3057
For any bulb not listed here, contact your dealer.
5-54

Audio System(s) (cont.)
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-36
Theft-Deterrent Feature................................3-58
Understanding Radio Reception.....................3-59
Automatic Door Locks.....................................3-31
Automatic Headlamp System.............................. 3-7
Automatic Transmission...................................2-19
Fluid..........................................................5-19
Operation...................................................2-22
B
Backing Up....................................................4-67
BATTERY......................................................3-33
Battery..........................................................5-42
Battery Replacement......................................... 2-6
Battery Run-Down Protection............................3-10
Battery Warning Light......................................3-21
Bed Rails......................................................2-45
Before Leaving on a Long Trip.........................4-34
Before You Go Off-Roading..............................4-15
Brake
Parking......................................................2-31
System Warning Light..................................3-22
Brake Adjustment............................................5-41
Brake Fluid....................................................5-39
Brake Pedal Travel.........................................5-41Brake Wear...................................................5-41
BRAKES.......................................................3-33
Brakes..........................................................5-39
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-17
Bulb Replacement...........................................5-50
Center High-Mounted Stoplamp (CHMSL)........5-53
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-52
Halogen Bulbs............................................5-50
Headlamps.................................................5-50
Replacement Bulbs......................................5-54
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-53
Buying New Tires...........................................5-67
C
California Fuel.................................................. 5-6
Canada – Customer Assistance.......................... 7-5
Canadian Owners................................................ ii
Canadian Roadside Assistance........................... 7-8
Capacities and Specications..........................5-107
Carbon Monoxide...................2-10, 2-36, 4-38, 4-57
Care of
Safety Belts................................................5-97
Your CD Player...........................................3-59
Your CDs ...................................................3-59
2

H
Hazard Warning Flashers................................... 3-4
Head Restraints............................................... 1-7
Headlamps....................................................5-50
Bulb Replacement.......................................5-50
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-52
Halogen Bulbs............................................5-50
Heated Seats................................................... 1-5
Highbeam On Light.........................................3-28
Highway Hypnosis...........................................4-35
Hill and Mountain Roads..................................4-36
Hitches..........................................................4-65
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-5
How to Add Coolant to the Coolant Recovery
Tank ..........................................................5-32
How to Add Coolant to the Radiator..................5-34
How to Add Fluid....................................5-22, 5-23
How to Check and Add Fluid............................5-25
How to Check Lubricant..........................5-48, 5-49
How to Check Power Steering Fluid..................5-37
How to Inspect the Engine Air Cleaner/Filter.......5-18
How to Use This Manual...................................... iiHow to Wear Safety Belts Properly...................1-16
Hydraulic Clutch.............................................5-24
Hydroplaning..................................................4-31
I
If No Steam Is Coming From Your Engine..........5-29
If Steam Is Coming From Your Engine...............5-28
If the Light is Flashing.....................................3-25
If the Light Is On Steady.................................3-26
If You Are Caught in a Blizzard.........................4-40
If You Are Stuck in Sand, Mud, Ice or Snow.......4-42
If You Do Decide To Pull A Trailer.....................4-58
Ignition Positions.............................................2-18
Infants and Young Children, Restraints...............1-34
Ination - Tire Pressure...................................5-64
Instrument Panel
Cluster.......................................................3-16
Overview..................................................... 3-2
Instrument Panel Brightness.............................3-10
Interior Lamps................................................3-10
J
Jump Starting.................................................5-43
7