2008 CHEVROLET TRAIL BLAZER fuse

Tire Pressure Monitor Operation.....................5-69
Tire Inspection and Rotation...........................5-72
When It Is Time for New Tires.......................5-74
Buying New Tires.........................................5-75
Different Size Tires and Wheels......................5-77
Uniform Tire Quality Grading..........................5-78
Wheel Alignment and Tire Balance..................5-80
Wheel Replacement......................................5-80
Tire Chains..................................................5-82
Accessory Inator.........................................5-82
If a Tire Goes Flat........................................5-84
Changing a Flat Tire.....................................5-85
Removing the Spare Tire and Tools................5-86
Removing the Flat Tire and Installing the
Spare Tire................................................5-89
Secondary Latch System...............................5-94
Storing a Flat or Spare Tire and Tools............5-97
Spare Tire.................................................5-100
Appearance Care..........................................5-100
Interior Cleaning.........................................5-100
Fabric/Carpet..............................................5-101
Leather......................................................5-102
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................5-103
Care of Safety Belts....................................5-103Weatherstrips.............................................5-103
Washing Your Vehicle..................................5-104
Cleaning Exterior Lamps/Lenses....................5-104
Finish Care................................................5-104
Windshield, Backglass, and Wiper Blades.......5-105
Aluminum Wheels.......................................5-106
Tires.........................................................5-106
Sheet Metal Damage...................................5-106
Finish Damage...........................................5-107
Underbody Maintenance...............................5-107
Chemical Paint Spotting...............................5-107
Vehicle Care/Appearance Materials................5-108
Vehicle Identication.....................................5-109
Vehicle Identication Number (VIN)................5-109
Service Parts Identication Label...................5-109
Electrical System..........................................5-109
Add-On Electrical Equipment.........................5-109
Headlamps.................................................5-110
Windshield Wiper Fuses...............................5-110
Power Windows and Other Power Options......5-110
Fuses and Circuit Breakers..........................5-110
Engine Compartment Fuse Block...................5-111
Rear Underseat Fuse Block..........................5-118
Capacities and Specications........................5-121
Section 5 Service and Appearance Care
5-2

California Proposition 65 Warning
Most motor vehicles, including this one, contain and/or
emit chemicals known to the State of California to cause
cancer and birth defects or other reproductive harm.
Engine exhaust, many parts and systems (including
some inside the vehicle), many uids, and some
component wear by-products contain and/or emit these
chemicals.
California Perchlorate Materials
Requirements
Certain types of automotive applications, such as airbag
initiators, seat belt pretensioners, and lithium batteries
contained in remote keyless entry transmitters, may
contain perchlorate materials. Special handling may be
necessary. For additional information, see
www.dtsc.ca.gov/hazardouswaste/perchlorate.
Doing Your Own Service Work
{CAUTION:
You can be injured and your vehicle could be
damaged if you try to do service work on a
vehicle without knowing enough about it.
Be sure you have sufficient knowledge,
experience, the proper replacement parts,
and tools before you attempt any vehicle
maintenance task.
Be sure to use the proper nuts, bolts, and
other fasteners. English and metric
fasteners can be easily confused. If you use
the wrong fasteners, parts can later break
or fall off. You could be hurt.
If you want to do some of your own service work, you
should use the proper service manual. It tells you much
more about how to service your vehicle than this
manual can. To order the proper service manual, see
Service Publications Ordering Information on page 7-15.
Your vehicle has an airbag system. Before attempting
to do your own service work, seeServicing Your
Airbag-Equipped Vehicle on page 1-64.
5-4

A. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-24.
B. Engine Coolant Recovery Tank. SeeCooling System
on page 5-32.
C. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-39.
D. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-38.
E. Automatic Transmission Fluid Dipstick (Out of View).
See “Checking the Fluid Level” underAutomatic
Transmission Fluid on page 5-25.
F. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-17.G. Radiator Pressure Cap. SeeRadiator Pressure Cap
on page 5-30.
H. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-17.
I. Remote Negative (−) Terminal (Marked GND).
SeeJump Starting on page 5-44.
J. Brake Master Cylinder Reservoir. See “Brake Fluid”
underBrakes on page 5-40.
K. Battery. SeeBattery on page 5-43.
L. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 5-111.
5-13

A. Engine Coolant Recovery Tank. SeeCooling System
on page 5-32.
B. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-24.
C. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-39.
D. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-17.
E. Automatic Transmission Fluid Dipstick. See
“Checking the Fluid Level” underAutomatic
Transmission Fluid on page 5-25.
F. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-17.G. Radiator Pressure Cap. SeeRadiator Pressure Cap
on page 5-30.
H. Remote Negative (−) Terminal (Marked GND).
SeeJump Starting on page 5-44.
I. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-38.
J. Brake Master Cylinder Reservoir. See “Brake Fluid”
underBrakes on page 5-40.
K. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 5-111.
L. Battery. SeeBattery on page 5-43.
5-15

A. Engine Coolant Recovery Tank. SeeCooling System
on page 5-32.
B. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-24.
C. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-39.
D. Engine Oil Fill Cap (Under Engine Cover). See
“When to Add Engine Oil” underEngine Oil
on page 5-17.
E. Engine Oil Dipstick (Out of View). See “Checking
Engine Oil” underEngine Oil on page 5-17.
F. Automatic Transmission Fluid Dipstick. See
“Checking the Fluid Level” underAutomatic
Transmission Fluid on page 5-25.
G. Radiator Pressure Cap. SeeRadiator Pressure Cap
on page 5-30.
H. Remote Negative (−) Terminal (Marked GND). See
Jump Starting on page 5-44.
I. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-38.J. Brake Master Cylinder Reservoir. See “Brake Fluid”
underBrakes on page 5-40.
K. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 5-111.
L. Battery. SeeBattery on page 5-43.
Engine Oil
Checking Engine Oil
It is a good idea to check the engine oil every time you
get fuel. In order to get an accurate reading, the oil
must be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop. See
Engine Compartment Overview on page 5-12for
the location of the engine oil dipstick.
1. Turn off the engine and give the oil several minutes
to drain back into the oil pan. If you do not do this,
the oil dipstick might not show the actual level.
2. Pull out the dipstick and clean it with a paper towel
or cloth, then push it back in all the way. Remove it
again, keeping the tip down, and check the level.
5-17

Headlamps
The headlamp wiring is protected by four fuses. An
electrical overload will cause a lamp to go on and off.
If this happens, have your headlamp wiring checked
right away.
Windshield Wiper Fuses
The windshield wiper motor is protected by a 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, have
it xed.
Power Windows and Other Power
Options
Circuit breakers in the fuse block 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 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 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.
5-110

Engine Compartment Fuse BlockThe fuse block is located under the hood in the engine
compartment on the driver side of the vehicle. See
Engine Compartment Overview on page 5-12for more
information on location.
Remove the primary cover by pressing the two locking
tabs. Remove the secondary cover by snapping off while
lifting. To reinstall the fuse panel cover, reverse the
sequence.
Notice:Spilling liquid on any electrical components
on your vehicle may damage it. Always keep the
covers on any electrical component.
5-111

Fuses Usage
1 Electrically-Controlled Air Suspension
2Passenger Side High-Beam
HeadlampFuses Usage
3 Passenger Side Low-Beam Headlamp
4 Back-Up Trailer Lamps
5 Driver Side High-Beam Headlamp L6 Engine
5-112