2004 GMC CANYON light

Windshield Wiper Fuses
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due to heavy
snow or ice, the wiper will stop until the motor cools.
If the overload is caused by some electrical problem,
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.
Power and Heated Seat Circuit
Breakers
There is a circuit breaker located underneath the
driver’s side front seat that controls the power and
heated seat functions.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses and circuit
breakers. 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 do not 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.
5-104

Fuse Usage
15 Front Axle Actuator
16Antilock Brake System (ABS),
ABS module, Four-Wheel Drive,
Gravity Sensor
17Supplemental Inatable Restraint
System, Sensing and Diagnostic
Module, Air Bag Off Switch
18 Heated Seat
19Cruise Control Switch, Inside
Rearview Mirror, Transfer Case
Control Module, Brake Switch,
Clutch Disable
20 Electronic Throttle Control (ETC)
21 Power Door Locks
22 Injectors
23Ignition, Clutch Starter Switch,
Neutral Safety Back-Up Switch,
Ignition Coils 1-5, Air Conditioning
Relay
24 Transmission Solenoid
25 Powertrain Control Module (PCM)
26 Back-up Lights
27ERLS, Map Sensor, Can Purge
SolenoidFuse Usage
28 Rear Turn/Hazard Lights
29Driver’s Side RearTaillamp,
Passenger Side Air Bag Indicator
Lighting, Instrument Panel Dimming
Power (2WD/4WD switch lighting)
30 Powertrain Control Module (PCM) B
31 OnStar
32 Radio
33 Auxiliary Power 2
34 Truck Body Controller
35 Horn
36 Transfer Case Control Module
37Turn/Hazard/Courtesy/Cargo Lamps/
Mirrors
38 Cluster
39Rear Parking Lamp 1, Passenger’s
Side Taillamp, License Plate Lamps
40Front Park/Turn Lamps, Driver and
Passenger’s Side Power Window
Switches Lighting
41 Climate Control Fan
42 Power Windows
5-106

When you go to your GM Goodwrench dealer for your
service needs, you will know that GM-trained and
supported service technicians will perform the work
using genuine GM parts.
If you want to get service information, seeService
Publications Ordering Information on page 7-11.
Owner Checks and Services on page 6-9tells you what
should be checked, when to check it and what you
can easily do to help keep your vehicle in good
condition.
The proper replacement parts, uids and lubricants to
use are listed inRecommended Fluids and Lubricants
on page 6-13andNormal Maintenance Replacement
Parts on page 6-15. When your vehicle is serviced,
make sure these are used. All parts should be replaced
and all necessary repairs done before you or anyone
else drives the vehicle. We recommend the use of
genuine GM parts.Scheduled Maintenance
When the CHANGE OIL light comes on, it means that
service is required for your vehicle. Have your vehicle
serviced as soon as possible within the next 600 miles
(1 000 km). It is possible that, if you are driving under the
best conditions, the engine oil life system may not
indicate that vehicle service is necessary for over a year.
However, your engine oil and lter must be changed at
least once a year and at this time the system must be
reset. Your GM Goodwrench dealer has GM-trained
service technicians who will perform this work using
genuine GM parts and reset the system.
If the engine oil life system is ever reset accidentally,
you must service your vehicle within 3,000 miles
(5 000 km) since your last service. Remember to
reset the oil life system whenever the oil is changed.
SeeEngine Oil on page 5-13for information on
the Engine Oil Life System and resetting the system.
When the CHANGE OIL light appears, certain services,
checks and inspections are required. Required services
are described in the following for “MaintenanceI” and
“MaintenanceII.” Generally, it is recommended that your
rst service be MaintenanceI, your second service be
MaintenanceIIand that you alternate MaintenanceIand
MaintenanceIIthereafter. However, in some cases,
MaintenanceIImay be required more often.
6-4

MaintenanceI— Use MaintenanceIif the CHANGE
OIL light comes on within ten months since vehicle was
purchased or MaintenanceIIwas performed.MaintenanceII— Use MaintenanceIIif the previous
service performed was MaintenanceI. Always use
MaintenanceIIwhenever the light comes on ten months
or more since the last service or if the light has not
come on at all for one year.
Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. Reset oil life system. SeeEngine Oil on
page 5-13.An Emission Control Service.•
•
Visually check for any leaks or damage.See footnote (g).••
Inspect engine air cleaner lter. If necessary, replace lter. SeeEngine Air
Cleaner/Filter on page 5-18.An Emission Control Service. See footnote †.••
Rotate tires and check ination pressures and wear. SeeTires on page 5-57.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels and add uid as needed.••
Perform any needed additional services. See “Additional Required Services” in
this section.••
Inspect suspension and steering components.See footnote (b).•
Inspect engine cooling system.See footnote (c).•
Inspect wiper blades.See footnote (d).•
Inspect restraint system components.See footnote (e).•
Lubricate body components.See footnote (f).•
Check transmission uid level and add uid as needed.•
6-5

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.
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chang, etc. Inspect
drum brake linings for wear or cracks. Inspect disc brake
pads for wear and rotors for surface condition. Inspect
other brake parts, including drums, wheel cylinders,
calipers, parking brake, etc. Check parking brake
adjustment.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose or missing parts or
signs of wear. 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.)
6-7

A
ABS (Anti-Lock Brake System)..........................3-39
AC (Air Conditioning) OFF...............................3-39
Accessory Power Outlets.................................3-16
Adding Washer Fluid.......................................5-37
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment...........................5-103
Add-On Equipment..........................................4-58
Adjusting the Speakers
(Balance/Fade)............................3-46, 3-49, 3-58
After Off-Road Driving.....................................4-29
Air Bag
Off Light.....................................................3-26
Readiness Light..........................................3-25
Air Bag Systems.............................................1-60
Adding Equipment to Your
Air Bag-Equipped Vehicle..........................1-73
Air Bag Off Switch.......................................1-70
How Does an Air Bag Restrain?....................1-67
Servicing Your Air Bag-Equipped Vehicle.........1-72
What Makes an Air Bag Inate?....................1-67
What Will You See After an
Air Bag Inates?......................................1-68
When Should an Air Bag Inate?...................1-66
Where Are the Air Bags?..............................1-63
Air Cleaner/Filter, Engine.................................5-18Airbag Sensing and Diagnostic Module (SDM)......... 7-9
All Overseas Locations...................................... 7-5
AM ...............................................................3-68
AM-FM Radio.................................................3-44
Antenna, Fixed Mast.......................................3-68
Anti-lock Brake System..................................... 4-7
Anti-Lock Brake, System Warning Light..............3-29
Appearance Care............................................5-94
Care of Safety Belts....................................5-97
Chemical Paint Spotting..............................5-101
Cleaning the Inside of Your Vehicle................5-95
Cleaning the Outside of Your Vehicle..............5-98
Finish Damage..........................................5-100
Sheet Metal Damage..................................5-100
Underbody Maintenance.............................5-101
Vehicle Care/Appearance Materials...............5-102
Weatherstrips..............................................5-97
Approaching a Hill..........................................4-20
Ashtrays........................................................3-17
Assist Handles...............................................2-43
Audio System(s).............................................3-42
AM-FM Radio.............................................3-44
Care of Your CD Player...............................3-68
Care of Your CDs........................................3-68
Chime Level Adjustment...............................3-68
Fixed Mast Antenna.....................................3-68
Radio with CD............................................3-47
Radio with Six-Disc CD................................3-56
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Audio System(s) (cont.)
Setting the Time for Radios with
Radio Data Systems (RDS).......................3-43
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-43
Theft-Deterrent Feature................................3-67
Understanding Radio Reception.....................3-68
Automatic Door Locks.....................................3-38
Automatic Headlamp System............................3-13
Automatic Transmission...................................2-18
Fluid..........................................................5-19
Operation...................................................2-21
B
Backing Up....................................................4-70
BATTERY......................................................3-39
Battery..........................................................5-41
Battery Replacement......................................... 2-6
Battery Run-Down Protection............................3-16
Battery Warning Light......................................3-27
Bed Rails......................................................2-43
Before Leaving on a Long Trip.........................4-36
Before You Go Off-Roading..............................4-16
Brake
Parking......................................................2-29
System Warning Light..................................3-28
Brake Adjustment............................................5-40Brake Fluid....................................................5-38
Brake Pedal Travel.........................................5-40
Brake Wear...................................................5-40
BRAKES.......................................................3-40
Brakes..........................................................5-38
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-9
Break-In, New Vehicle.....................................2-16
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...........................................5-68
C
California Fuel.................................................. 5-6
Canada........................................................... 7-4
Canadian Owners................................................ ii
Canadian Roadside Assistance........................... 7-7
Capacities and Specications..........................5-108
Carbon Monoxide...................4-40, 4-60, 2-10, 2-34
2

Care of
Safety Belts................................................5-97
Your CD Player...........................................3-68
Your CDs ...................................................3-68
Cargo Lamps.................................................3-15
CD Messages........................................3-55, 3-67
Center Front Passenger Position,
Safety Belts................................................1-24
Center High-Mounted Stoplamp (CHMSL)...........5-53
Certication/Tire Label.....................................4-56
Chains, Tires..................................................5-72
CHANGE OIL.................................................3-40
Check
Engine Light...............................................3-30
Check Engine Light.........................................3-30
Checking Brake Fluid......................................5-39
Checking Coolant............................................5-27
Checking Engine Oil........................................5-13
Checking the Fluid Level..................................5-21
Checking Things Under the Hood......................5-10
Checking Your Restraint Systems......................1-73
Chemical Paint Spotting.................................5-101
Child Restraints
Child Restraint Systems...............................1-37
Infants and Young Children...........................1-34
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-46
Older Children.............................................1-31Child Restraints (cont.)
Securing a Child Restraint Designed for
the LATCH System...........................1-48, 1-51
Securing a Child Restraint in a Rear
Seat Position...........................................1-51
Securing a Child Restraint in the Center
Front Seat Position...................................1-53
Securing a Child Restraint in the Right
Front Seat Position...........................1-54, 1-58
Top Strap...................................................1-42
Top Strap Anchor Location............................1-44
Where to Put the Restraint...........................1-40
Chime Level Adjustment..................................3-68
Cigarette Lighter.............................................3-17
Cleaning
Inside of Your Vehicle..................................5-95
Outside of Your Vehicle................................5-98
Underbody Maintenance.............................5-101
Weatherstrips..............................................5-97
Cleaning Aluminum Wheels............................5-100
Cleaning Exterior Lamps/Lenses.......................5-98
Cleaning Fabric/Carpet....................................5-95
Cleaning Glass Surfaces..................................5-97
Cleaning Interior Plastic Components.................5-97
Cleaning Leather............................................5-96
Cleaning the Mirror.........................................2-39
Cleaning the Top of the Instrument Panel...........5-97
Cleaning the Windshield and Wiper Blades.........5-99
3