Page 252 of 336

yellowblue
6-34 Brake Wear
Your vehicle has front disc brakes and rear drum brakes
if it is equipped with the 3100 engine. It has four
-wheel
disc brakes if it is equipped with the 3800 engine.
Disc brake pads have built
-in wear indicators that make a
high
-pitched warning sound when the brake pads are worn
and new pads are needed. The sound may come and go or
be heard all the time your vehicle is moving (except when
you are pushing on the brake pedal firmly).
CAUTION:
The brake wear warning sound means that soon
your brakes won't work well. That could lead to
an accident. When you hear the brake wear
warning sound, have your vehicle serviced.
NOTICE:
Continuing to drive with worn-out brake pads
could result in costly brake repair.
Some driving conditions or climates may cause a brake
squeal when the brakes are first applied or lightly
applied. This does not mean something is wrong with
your brakes.
Properly torqued wheel nuts are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear and evenly torque wheel nuts in the
proper sequence to GM specifications.
If you have rear drum brakes, they don't have wear
indicators, but if you ever hear a rear brake rubbing
noise, have the rear brake linings inspected immediately.
Also, the rear brake drums should be removed and
inspected each time the tires are removed for rotation or
changing. When you have the front brake pads replaced,
have the rear brakes inspected, too.
Brake linings should always be replaced as complete
axle sets.
See ªBrake System Inspectionº in Section 7 of this
manual under Part C ªPeriodic Maintenance
Inspections.º
Page 253 of 336

yellowblue
6-35 Brake Pedal Travel
See your dealer if the brake pedal does not return to
normal height, or if there is a rapid increase in pedal
travel. This could be a sign of brake trouble.
Brake Adjustment
Every time you apply the brakes, with or without the
vehicle moving, your brakes adjust for wear.
Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. Your vehicle
was designed and tested with top
-quality GM brake
parts. When you replace parts of your braking system
--
for example, when your brake linings wear down and
you have to have new ones put in
-- be sure you get new
approved GM replacement parts. If you don't, your
brakes may no longer work properly. For example, if
someone puts in brake linings that are wrong for your
vehicle, the balance between your front and rear brakes
can change
-- for the worse. The braking performance
you've come to expect can change in many other ways if
someone puts in the wrong replacement brake parts.
Battery
Your new vehicle comes with an ACDelco Freedom
battery. When it's time for a new battery, we recommend
an ACDelco Freedom battery. Get one that has the
replacement number shown on the original battery's label.
Vehicle Storage
If you're not going to drive your vehicle for 25 days or
more, remove the black, negative (
-) cable from
the battery. This will help keep your battery from
running down.
CAUTION:
Batteries have acid that can burn you and gas
that can explode. You can be badly hurt if you
aren't careful. See ªJump Startingº in the Index
for tips on working around a battery without
getting hurt.
Contact your dealer to learn how to prepare your vehicle
for longer storage periods.
Also, for your audio system, see ªTheft
-Deterrent
Featureº in the Index.
Page 266 of 336

yellowblue
6-48 Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at the factory to give you the longest tire life
and best overall performance.
Scheduled wheel alignment and wheel balancing are not
needed. However, if you notice unusual tire wear or
your vehicle pulling one way or the other, the alignment
may need to be reset. If you notice your vehicle
vibrating when driving on a smooth road, your wheels
may need to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted
or corroded. If wheel nuts keep coming loose, the wheel,
wheel bolts and wheel nuts should be replaced. If the
wheel leaks air, replace it (except some aluminum
wheels, which can sometimes be repaired). See your
dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.
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 originalequipment 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.
See ªChanging a Flat Tireº in the Index for
more information.
Page 280 of 336
yellowblue
6-62
Fuse Rating
Description
1 Cigar Lighter
-- Instrument Panel
and Console Cigar Lighters
2 Not Used
3 Not Used
4 HVAC
-- HVAC Control
Assembly Solenoid Box, Mix
Motor, DRL Module, HVAC
Control Head, Defogger Relay,
(S.E.O.) Digital Speedometer
5 Hazard Flasher
6 R.H. Spot Lamp (S.E.O.)
7 Starter Relay
8 Not Used
9 Not Used
10 I/P Electronics Battery
-- Chime
Module, Electronic Brake Control
Module (EBCM), Theft
-Deterrent
Module, Radio DLCFuse Rating
Description
11 Power Accessory #2
-- Sunroof
Control Unit, (S.E.O.) Accessory
Feed
12 Anti
-Theft/PCM --
Theft-Deterrent Module,
Powertrain Control Module,
(PCM) IGN System Relay
13 ABS
-- Electronic Brake Control
Module (EBCM), ABS Relay
14 HVAC Blower Motor
-- Blower
Motor Relay
15 L.H. Spot Lamp (S.E.O.)
16 Steering Wheel Control #1
--
Steering Wheel Radio Control
Lighting
17 Not Used
18 Not Used
Page 281 of 336
yellowblue
6-63
Fuse Rating
Description
19 Power Accessory #1
-- Door Lock
Switches, Trunk Courtesy Lamp,
O/S Mirror Switch, (S.E.O.)
Emergency Vehicle
-Rear
Compartment Lid Lamp or
Window Panel Lamps
20 Steering Wheel Control #2
--
Steering Wheel Radio Controls
21 Air Bag
-- Air Bag System
22 Cruise Control
-- Cruise Control
Cut
-Out Switch, Cruise Control
Module, Turn Signal Cruise
Control Switches
23 Stoplamps
-- Stoplamp Switch
(Brake)
24 Not Used
25 English/Metric (S.E.O.)Fuse Rating
Description
26 Not Used
27 Not Used
28 CTSY Lamps
-- Vanity Mirrors,
I/P Compartment Lamp, I/S
Lighted Rearview Mirror, Dome
Lamp
29 Wiper
-- Wiper Switch
30 Turn Signal
-- Turn Signal Flasher
31 Not Used
32 Power Locks
-- Door Lock Relay,
Remote Keyless Entry Receiver
33 DRL MDL
-- Daytime Running
Lamp Module, (S.E.O.) Accessory
Switch
34 Not Used
35 Not Used
Page 285 of 336
yellowblue
6-67
Fuse Description
FAN #3 FAN #3 Relay
PARK LPS Headlamp Switch
HORN Horn RelayFuse Description
ABS Anti
-Lock Brake System
11 Circuit Breaker C, Starter Relay,
STR WHL Control # 2, Power
Accessory #2, and Theft
-Deterrent
Relay
12 HD LPS
-- Circuit Breaker to
Headlamp Switch
13 ABS
-- ABS Relay
Relay Description
14 ABS
-- Anti-Lock Brake System
15 FAN #3
-- Secondary Cooling Fan
(Passenger's Side)
16 HORN
Page 293 of 336

yellowblue
Scheduled Maintenance
7-5
The services shown in this schedule up to 100,000 miles
(166 000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals. The services shown
at 150,000 miles (240 000 km) should be performed at
the same interval after 150,000 miles (240 000 km).
See ªOwner Checks and Servicesº and ªPeriodic
Maintenance Inspectionsº following.
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.* Your vehicle has an Engine Oil Life Monitor. This
monitor will show you when to change the engine oil
and filter
-- usually between 3,000 miles (5 000 km) and
7,500 miles (12 500 km) since your last oil change.
Under severe conditions, the indicator may come on
before 3,000 miles (5 000 km). Never drive your vehicle
more than 7,500 miles (12 500 km) or 12 months
without an oil and filter change.
The system won't detect dust in the oil. So if you drive
in a dusty area, be sure to change your oil and filter
every 3,000 miles (5 000 km) or sooner if the CHG OIL
SOON light comes on. Remember to reset the Oil Life
Monitor whenever the oil is changed. For more
information, see ªChange Oil Soon Lightº in the Index.
+ A good time to check your brakes is during tire
rotation. See ªBrake System Inspectionº under ªPeriodic
Maintenance Inspectionsº in Part C of this schedule.
Page 304 of 336

yellowblue
7-16
Starter Switch Check
CAUTION:
When you are doing this check, the vehicle could
move suddenly. If it does, you or others could be
injured. Follow the steps below.
1. Before you start, be sure you have enough room
around the vehicle.
2. Firmly apply both the parking brake (see ªParking
Brakeº in the Index if necessary) and the
regular brake.
NOTE: Do not use the accelerator pedal, and be
ready to turn off the engine immediately if it starts.
3. Try to start the engine in each gear. The starter
should work only in PARK (P) or NEUTRAL (N). If
the starter works in any other position, your vehicle
needs service.Brake
-Transaxle Shift Interlock (BTSI) Check
CAUTION:
When you are doing this check, the vehicle could
move suddenly. If it does, you or others could be
injured. Follow the steps below.
1. Before you start, be sure you have enough room
around the vehicle. It should be parked on a
level surface.
2. Firmly apply the parking brake (see ªParking Brakeº
in the Index if necessary).
NOTE: Be ready to apply the regular brake
immediately if the vehicle begins to move.
3. With the engine off, turn the key to the RUN
position, but don't start the engine. Without applying
the regular brake, try to move the shift lever out of
PARK (P) with normal effort. If the shift lever
moves out of PARK (P), your vehicle's BTSI
needs service.