power steering Oldsmobile Aurora 1997 Owner's Manuals

Ignition Positions
C
D
1 I
A E
With the ignition key in the ignition switch, you can turn
the switch to five positions:
LOCK (B): This is the only position in which you can
remove the key. This position locks your ignition, steering
wheel and transaxle. It’s a theft-deterrent feature.
OFF (C): This position lets you turn off the engine but
still turn the steering wheel. It doesn’t lock the steering
wheel like
LOCK and it doesn’t send any electrical
power to the accessories. Use
OFF if you must have
your vehicle in motion while the engine is not running.
RUN (D): This is the position that the switch returns to
after you start your engine and release the switch. This
is the position for driving. Even when the engine
is not
running, you can use
RUN to operate your electrical
power accessories and to display some instrument panel
warning lights.
START (E): This position starts your engine. When the
engine starts, release the key. The ignition switch will
return to
RUN for normal driving.
ACCESSORY (A): In this position you can operate
your electrical power accessories. Press in the ignition
switch as you turn the top of it toward you.
2-21

NOTICE:
If your key seems stuck in LOCK and you can’t
turn it, be sure you are using the correct key; if
so, is it all the way in? If it is, then turn the
steering wheel left and right while you turn the
key hard. But turn the key only with your hand.
Using
a tool to force it could break the key or the
ignition switch. If none
of this works, then your
vehicle needs service.
Key Reminder Warning
If you leave your key in the ignition, with the engine off,
you will hear a warning chime when you open the
driver’s door.
Retained Accessory Power
After you turn your ignition off and remove the key, you
will still have electrical power
to such accessories as the
radio, power windows, and sunroof
(if equipped) for up
to 10 minutes. But if you open a door, power is shut off.
Starting Your Engine
Move your shift lever tu PARK (P) or NEUTRAL (N).
Your engine won’t start in any other position -- that’s a
safety feature. To restart when you’re already moving,
use NEUTRAL
(N) only.
I NOTICE:
Don’t try to shift to PARK (P) if your Aurora is
moving. If you do, you could damage the
transaxle. Shift to PARK
(P) only when your
vehicle is stopped.
Starting Your 4.0L Engine
1. Without pushing the accelerator pedal, turn your
ignition key to START. When the engine starts, let
go of the key.
The idle speed will go down as your
engine gets warm.
2-22

Windows
Power Windows
Switches on the driver’s armrest control each of the
windows while the ignition is on or Retained Accessory
Power is active. In addition, each passenger’s door
armrest has
a switch for its own window.
Express-Down Window
The switch for the driver’s window has an express-down
feature. Pull the switch back
for more than a half
second, release it and the window will lower
automatically.
To partially open the window, pull the
switch back and quickly release it.
To stop the window
from lowering, pull the switch again, then release.
To raise the window, hold the switch forward.
Window Lock
Press the right side of the WINDOW LOCK switch on
the driver’s armrest to disable all passenger window
switches. The driver’s window controls will still be
operable. This is a useful feature when you have
children as passengers.
Press the left side of the WINDOW
LOCK switch to
allow passengers
to use their window switches again.
Horn
Nearly the entire surface of the center pad of the
steering wheel
is an active horn switch. Press anywhere
on the pad to sound the horn.
2-34

The Aurora instrument panel is designed to let you know at a glance how your vehicle is running. You’ll know how
fast you’re going, how much fuel you’re using, and many other things you’ll need to drive safely and economically.
The main components
of your instrument panel are:
1. Power Mirrors Control Switch
2.
Fog Lamp Switch
3. Turn Signal/Multifunction Lever
4. Instrument Cluster/Gages
5. Hazard Warning Flashers Switch
6.
Horn
7. Windshield Wipermasher Control
8. Driver Information Center
9. Climate Controls
10. Audio System
11. Glove Box (Trunk Security Override Switch inside)
12. Passenger Side Air Bag
13. Accessory Power Outlet
14. Gearshift Lever
15. Selectable Shift
16. Traction Control Button
17. Ashtray and Lighter
18. Fuel Door Release Switch
19. Trunk Release Switch
20. Steering Wheel Touch Controls for Audio System
21. Ignition Switch
22. Driver Side Air Bag
23. Tilt Steering Wheel Lever
24. Steering Wheel Touch Controls for Climate
Control System
25. Twilight Sentinel Control
26. Instrument Panel Intensity Control/Interior
Lamp Control

@ Section 3 Comfort Controls and Audio Systems
In this section, you’ll find out how to operate the comfort control and audio systems offered with your Aurora. Be
sure to read about the particular systems supplied with your vehicle.
3-2 3-2 3-6
3
-7
3-7
3-9
3 -9
3-10
3-10
3-1
1
3-1 1
Comfort Controls
Automatic Electronic Climate Control
Air Conditioning
Heating
Ventilation System
Defogging and Defrosting
Rear Window Defogger
Passenger Temperature Control
Steering Wheel Controls for Climate Control
Setting the Clock
AM-FM Stereo with Cassette
Tape and
Compact Disc Player with Automatic
Tone Control 3-
17
3-22
3-25
3-28
3-29
3-29
3-30
3-30
3-3 1
Delco-Bose@ AM-FM Stereo with Cassette
Tape and Compact Disc Player with
Automatic Tone Control
Trunk Mounted CD Changer
Theft-Deterrent Feature Steering Wheel Controls for-Audio System
Understanding Radio Reception
Tips About Your Audio System
Care of Your Cassette Tape Player
Care
of Your Compact Discs
Power Antenna Mast Care
3-1

Braking in Emergencies
With anti-lock, you can steer and brake at the same
time.
In many emergencies, steering can help you more
than even the very best braking.
Steering
Power Steering
If you lose power steering assist because the engine
stops or the system
is not functioning, you can steer but
it will take much more effort.
Magnasteer TM
Your vehicle is equipped with GM Magnasteer TM, a
steering system that continuously adjusts the effort you
feel when steering at all vehicle speeds. It provides ease
when parking yet a firm, solid feel at highway speeds.
Steering Tips
Driving on Curves
It’s important to take curves at a reasonable speed.
A lot of the “driver lost control” accidents mentioned on
the news happen on curves. Here’s why: Experienced
driver or beginner, each of
us is subject to
the same laws of physics when driving
on curves. The
traction of the tires against the road surface makes it
possible for the vehicle to change its path when you turn
the front wheels. If there’s no traction, inertia will keep
the vehicle going
in the same direction. If you’ve ever
tried to steer a vehicle on wet ice, you’ll understand this.
The traction you can get in a curve depends on the
condition
of your tires and the road surface, the angle at
which the curve is banked, and your speed. While you’re
in a curve, speed
is the one factor you can control.
Suppose you’re steering through a sharp curve.
Then you suddenly accelerate. Both control
systems
-- steering and acceleration -- have to do their
work where the tires meet the road. Adding the sudden
acceleration can demand
too much of those places. You
can lose control. Refer to “Traction Control System” in
the Index.
What should you do if this ever happens? Ease up on the
accelerator pedal, steer the vehicle the way you want
it
to go, and slow down.
Speed limit signs near curves warn that you should
adjust your speed. Of course, the posted speeds
are
based on good weather and road conditions. Under less
favorable conditions
you’ll want to go slower.

4.0L Engine
When you open the hood, you’ll see: ~
A. Remote Positive
Battery Terminal
B. Windshield Washer
Fluid Reservoir C. Power Steering
Fluid Reservoir
D. Engine Oil
Fill Cap
E. Engine Oil Dipstick
F. Brake Fluid Reservoir
G. Automatic Transaxle Fluid
Dipstick (behind air cleaner)
H. Engine Coolant Surge Tank
I. Air Cleaner
6-10

Power Steering Fluid
When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there
is a leak in the system or
you hear an unusual noise. A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.
How To Check Power Steering Fluid
When the engine compartment is cool, wipe the cap and
the top
of the reservoir clean, then unscrew the cap and
wipe the dipstick with a clean rag. Replace the cap and
completely tighten it. Then remove the cap again and
look at the fluid level on the dipstick.
The level should be at the
FULL COLD mark. If
necessary, add only enough fluid to bring the level up to
the mark.
6-26

Capacities and Specifications
The following approximate capacities are given in English and metric conversions. rlease refer to “Recommended
Fluids
and Lubricants” in the Index for more information.
Automatic Transaxle (Overdrive)
When draining or replacing torque converter, more fluid may be needed.
Pan Removal and Replacement ........................................... 6.5 quarts (6.0 L)
After Complete Overhaul ................................................. 10 quarts (9.5 L)
When pe~orming either transaxle procedure, check fluid level when done. More fluid may be needed.
Cooling System ....................................................... 13 quarts (12.0 L)
Engine Crankcase ...................................................... 7 quarts (6.6 L)
When changing filter, up to 0.5 quart (0.5 L) more oil may be needed.
Fuel Tank ......................................................... 19.4 gallons (73.4 L)
Windshield Washer
Fluid Tanks
...................................................... 3.8 quarts (3.6 L)
Power Steering
Pump Only ............................................................... 1 pint (0.5 L)
Complete System ....................................................... 1.5 pints (0.7 L)
Tire Pressures, Sizes ................................................... See Tire-Loading
Information label on driver’s door.
Wheel Nut Torque .................................................. 100 lb-ft (140 N-m)
Refrigerant (R-l34a),
Air Conditioning
........................................... See refrigerant charge label
under the hood.
NOTE: All capacities are approximate. When adding, be sure to fd to the appropriate level as recommended in this manual.
6-73

Engine Accessory Belt Routing The 4.0L Aurora engine uses an engine accessory belt.
This diagram shows the features connected by the belt
routing. See “Maintenance Schedule” in the Index for when to check the belt.
1.
2.
3.
4.
5.
6.
Tensioner Arm Pulley
Power Steering Pump Pulley
Idler Pulley Alternator Pulley
Air Conditioner Compressor Pulley
Harmonic Balancer
6-75