ABS Oldsmobile Aurora 1998 Owner's Manuals

If your engine ever stops while you’re driving, brake
normally but don’t pump your brakes. If you do, the
pedal may get harder to push down. If your engine
stops, you will still have some power brake assist. But
you will use
it when you brake. Once the power assist is
used up, it may take longer to stop and the brake pedal
will be harder to push.
Anti-Lock Brakes
Your vehicle has anti-lock brakes (ABS). ABS is an
advanced electronic braking system that will help
prevent a braking skid.
When you start your engine and begin to drive away,
your anti-lock brake system will check itself. You may
hear a momentary motor or clicking noise while this
test is going on, and you may even notice that your
brake pedal moves a little. This
is normal.
If there’s a problem with
the anti-lock brake system,
this warning light will stay
System Warning Light” in
the Index.
LOCK
ANT‘- (@) on. See “Anti-Lock Brake Here’s
how anti-lock works. Let’s say the road
is wet.
You’re driving safely. Suddenly an animal jumps out in
front
of you.
You slam on the brakes. Here’s what happens with ABS.
A computer senses that wheels are slowing down. If one
of the wheels is about to stop rolling, the computer will
separately work the brakes at each front wheel and at
both rear wheels.
4-7

Skidding
In a skid, a driver can lose control of the vel-ucle.
Defensive drivers avoid most skids by taking reasonable
care suited to existing conditions, and by not “overdriving”
those conditions. But skids
are always possible.
The three types of skids correspond to your vehicle’s
three control systems. In the braking skid, your wheels
aren’t rolling. In the steering or cornering skid, too
much speed or steering in a curve causes tires to slip
and lose cornering force. And in the acceleration skid,
too much throttle causes the driving wheels to spin.
A cornering skid is best handled by easing your foot off
the accelerator pedal.
Remember: Any traction control system helps avoid
only the acceleration skid.
If your traction control system is off, then an
acceleration skid is also best handled by easing your
foot off the accelerator pedal.
If your vehicle starts
to slide, ease your foot off the
accelerator pedal and quickly steer the way you want the vehicle to go.
If
you start steering quickly enough, your
vehicle may straighten out. Always be ready for a
second skid if it occurs.
Of course, traction is reduced when water, snow, ice,
gravel or other material
is on the road. For safety, you’ll
want to slow down and adjust your driving
to these
conditions. It is important to slow down on slippery
surfaces because stopping distance will be longer and
vehicle control more limited.
While driving on a surface with reduced traction, try
your best to avoid sudden steering, acceleration
or
braking (including engine braking by shifting to a
lower gear). Any sudden changes could cause the tires
to slide. You may not realize the surface is slippery until
your vehicle is skidding. Learn to recognize warning
clues
-- such as enough water, ice or packed snow on
the road to make a “mirrored surface”
-- and slow down
when you have any doubt.
Remember: Any anti-lock brake system (ABS) helps
avoid only the braking skid.

But if you ever have to park your rig on a hill, here’s
how to do it:
1. Apply your regular brakes, but don’t shift into
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the
regular brakes until the chocks absorb the load.
4. Reapply the regular brakes. Then apply your parking
PARK
(P) yet.
brake, and then shift to
PARK (P).
5. Release the regular brakes.
When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
0 Start your engine;
0 Shift into a gear; and
0 Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer,
See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transaxle fluid (don’t overfill),
engine oil, belt, cooling system and brake adjustment.
Each
of these is covered in this manual, and the Index
will help
you find them quickly. If you’re trailering, it’s
a good idea to review these sections before you start
your trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat during
severe operating conditions. See “Engine Overheating”
in the Index.

6. Remove the air filter.
7. Install the new air filter and reverse all steps to
reinstall the cover, electrical wires, hose and clamp.
Be sure the tabs of
the air cleaner cover fit into the
slots
of the air cleaner housing. Then make sure both
clamps are fully engaged.
Refer to the Maintenance Schedule to determine when to
replace the air filter.
See “Scheduled Maintenance Services” in the Index.
I
Operating the engine with the air cleaner off can
cause you
or others to be burned. The air cleaner
not only cleans the air, it stops flame if the engine
backfires.
If it isn’t there, and the engine
backfires, you could be burned. Don’t drive with
it
off, and be careful working on the engine with
the air cleaner
off.
1 NOTICE: I
If the air cleaner is off, a backfire can cause a
damaging engine fire. And, dirt can easily get
into your engine, which will damage it. Always
have the air cleaner in place when you’re driving.
6-17

A safety belt that isn’t properly routed through
the seat cushion or is twisted won’t provide the
protection needed in a crash.
If the safety belt
hasn’t been routed through the seat cushion at
all, it won’t be there to work for the next
passenger.
The person sitting in that position
could be badly injured. After reinstalling the seat
cushion, always check to be sure that the safety
belts are properly routed and are not twisted.
1.
2.
3.
Buckle the center passenger position safety belt, and
then route the safety belts through the proper slots in
the seat cushion. Don’t let the safety belt get twisted.
Slide the rear of the cushion up and under the
seatback
so the rear locating guides hook into the
wire loops on the back frame.
With the seat cushion lowered, push rearward and
then press down on the seat cushion until the spring
locks on both ends engage.
4. Check to make sure the safety belts are properly
routed and that
no portion of any safety belt is
trapped under the seat. Also make sure the seat
cushion is secured.
Rear Compartment Fuse Blocks
Once the seat is removed,
you’ll find two
fuse panels
on the driver’s side of the
battery. Each is protected by
a plastic box with four tabs.
Pull up on all four tabs at
the same time to loosen
them and pull off the box.
Of these two panels, the cover on the passenger’s side
fuse panel has an extra plastic cap attachment. You’ll
need
to slide this out of the grooves which hold it there
before removing the rest of the box.
To replace the covers, line the four tabs up and simply
snap them back into place. The extra plastic cap
attachment slides back into place.
6-65

Engine Compartment Fuse Block
ENGINE COMPARTMENT FUSE
BLOCK
I HORN I1 I I FOG LAMP 2 I I II II I
COOLING
FAN #2
COOLING
FAN #3
Fuse
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Usage
Air Conditioning Center
Open
Open
Horn Open
Fog Lamp 2
Cooling Fan #2
Cooling Fan #3
Cooling Fan
ABS Main
ABS Pump Motor
Fog Lamp
Horn
Open
6-69
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