sensor Oldsmobile Achieva 1997 Owner's Manuals

Your vehicle is equipped with a crash sensing and
diagnostic module, which records information about
the
air bag system. The module records mformation
about the readiness of the system, when the sensors are
activated and driver’s safety belt usage at deployment.
system. Improper service can mean that your
air bag
system won’t work properly. See your retailer for service.
0 Let only qualified technicians work on your air bag
NOTICE:
If you damage the covering for the driver’s or the
right front passenger’s air bag, the bag may not
work properly. You may have to replace the air
bag module in the steering wheel or both the air
bag module and the instrument panel for the right front passenger’s
air bag. Do not open or
break the air bag coverings.
Servicing Your Air Bag-Equipped
Oldsmobile
Air bags affect how your Oldsmobile should be
serviced. There are parts of the air bag system in several
places around your vehicle.
You don’t want the system
to inflate while someone is working on your vehicle.
Your Oldsmobile retailer and the Achieva Service
Manual have information about servicing your vehicle
and the air bag system.
To purchase a service manual,
see “Service and Owner Publications” in
the Index.
For up to
10 minutes after the ignition key is
turned off and the battery is disconnected, an air
bag can still inflate during improper service. You
can be injured if you are close to an air bag when
it inflates. Avoid wires wrapped with yellow tape
or yellow connectors. They are probably part
of
the air bag system. Be sure to follow proper
service procedures, and make sure the person
performing work for you is qualified
to do so.
The air bag system does not need regular maintenance.

AUTOMATIC OVERDRIVE (0): If your automatic
transaxle has AUTOMATIC OVERDRIVE
(a), this
position is for normal driving.
If you need more power
for passing, and you’re:
Going less than 35 mph (56 km/h), push your
accelerator pedal about halfway down.
Going about 35 mph (56 km/h) or more, push the
accelerator all
the way down. You’ll shift down to
the next gear and have more power.
NOTICE:
This NOTICE applies only if you have an
automatic overdrive transaxle.
If your vehicle is
so equipped and if it seems to start up rather
slowly, or
if it seems not to shift gears as you go
faster, something may
be wrong with a transaxle
system sensor.
If you drive very far that way,
your vehicle can be damaged.
So, if this happens,
have your vehicle serviced right away. Until then,
you can use SECOND
(2) when you are driving
less than
35 mph (56 km/h) and AUTOMATIC
OVERDRIVE
(0) for higher speeds. THIRD
(3): This
position is also used for normal
driving, however, it offers more power and lower fuel
economy than AUTOMATIC OVERDRIVE
(@). Here
are some times you might choose THIRD
(3) instead of
AUTOMATIC OVERDRIVE (@):
0 When driving on hilly, winding roads.
0 When towing a trailer, so there is less shifting
between gears.
0 When going down a steep hill.
SECOND
(2): This position gives you more power but
lower fuel economy.
You can use SECOND (2) on hills.
It can help control your speed as you go down steep
mountain roads, but then you would also want to use
your brakes
off and on.
2-23

Rotate the turn signal lever middle ring up two positions
to turn on:
Headlamps
Parking Lamps
Sidemarker Lamps
Taillamps
License Plate Lamps
0 Instrument Panel Lights
Rotate the switch to
OFF to turn all of the lamps off.
Lamps On Reminder
If you open the driver’s door and turn off the
ignition while leaving the lamps on, you will hear a
warning chime.
Daytime Running Lamps
Daytime Running Lamps (DRL) can make it easier for
others to see the front
of your vehicle during the day.
DRL can be helpful in many different driving
conditions, but they can be especially helpful
in the
short periods after dawn and before sunset.
The DRL system will make your high-beam headlamps
come on at a reduced brightness when:
The engine is running,
The headlamp switch is in the OFF position,
0 The light sensor detects daytime light,
0 The parking brake is released and
0 The shift lever is not in PARK (P) on an
automatic transaxle.
When the DRL system is on, the taillamps, sidemarker,
park lamps and instrument panel lights will not be
illuminated.
The DRL and the ALC systems will remain off any time
your automatic transaxle vehicle is
in PARK (P) and the
parking brake
is engaged.
The DRL and the ALC systems will remain off any time
your manual transaxle vehicle is in NEUTRAL
(N) and
the parking brake is engaged.
2-44

Automatic Light Control (ALC)
Your vehicle is equipped with an automatic light sensor
on top
of the instrument panel under the defroster grill,
so be sure it is not covered which will cause the
nighttime lights to be
on continuously.
When it is dark enough outside, your ALC will turn
on
your low-beam headlamps at the normal brightness
along with other lamps such as the taillamps,
sidemarker, park lamps and instrument panel lights.
There is a 20-second delay in the transition between
daytime and nighttime operation
of the DRL and the
ALC systems.
If the light sensor senses a reduction in
lighting that lasts longer than 20 seconds,
it will activate
the nighttime lamps.
If you are driving through a
parking garage, heavy overcast weather, a tunnel or
fueling your vehicle in a low light area, the ALC will
turn on your low-beam headlamps at a normal
brightness along with the taillamps, sidemarker, park
lamps and the instrument panel lights.
The radio lights
will be dimmer.
As with any vehicle, you should turn on the regular
headlamp system when you need it.
Fog Lamps (If Equipped)
The button for your fog
lamps is beside the
instrument panel
intensity control.
Push
the button to turn the fog lamps on. An indicator
light on the button will glow when the fog lamps
are on.
When using fog lamps, the parking lamps or low-beam
headlamps must be on.
The fog lamps will turn
off whenever the high-beam
headlamps are turned
on. When the high beams are
turned off, the fog lamps will come on again.

Safety Belt Reminder Light
When the key is turned to RUN or START, a chime will
come on for about eight seconds to remind people to
fasten their safety belts, unless the driver’s safety belt is
already buckled.
The safety belt light will
also come on and stay
on for about
20 seconds,
then it will flash for about
55 seconds. If the driver’s
belt is already buckled,
neither the chime nor the
light will come on.
Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows
AIR BAG. The system checks the
air bag’s electrical system for malfunctions. The light
tells you if there is an electrical problem. The system
check includes the
air. bag sensor, the air bag modules, the wiring and the
crash sensing and diagnostic module.
For more information on the air bag system, see “Air
Bag” in the Index.
This light will come on
when you
start your engine,
and it will flash for a few
seconds. Then the light
should
go out. This means
the system is ready. AIR
BAG
If the air bag readiness light stays on after you start the
engine or comes on when you are driving, your air bag
system may not work properly. Have your vehicle
serviced right away.
The air bag readiness light should flash for a few
seconds when you turn the ignition key to RUN.
If the
light doesn’t come on then, have it fixed
so it will be
ready to warn you
if there is a problem.
2-61

Fuse
PWR ST
RDO IGN HTR-A/C
CRUISE
TAIL LPS
LTR
WIPER
02
DR UNLK
ALARM
Usage
Power Seat
Radio
Heater/Air Conditioning Blower,
Daytime Running Lamps, Automatic
Lamp Control
Cruise Control
Parking Lamps, Taillamps,
Sidemarker Lamps, License Lamps,
Instrument Panel Lights, Underhood
Lamp, Headlamp Warning Alarm
Cigarette Lighter, Auxiliary
Power Outlet
Windshield Wipers/Washers
Heated Oxygen Sensors
Automatic Door Unlock
Automatic Transaxle, Automatic Door
Unlock, Alarm Module (Illuminated
Entry, Warning Chimes), Traction
Telltale, Rear Window Defogger,
Remote Lock Control
Fuse
FOG/FTP
PRNDL
DR LK
2
AIR BAG
HORN
INST STOP HAZ
PCM
DR LK
1
INST LPS
RR DEF
HDLP
Usage
Fog Lamps
Instrument Cluster, Powertrain
Computer, Park-Lock Solenoid,
Electronic PRNDL
Door Locks
Air Bag-Power Horn, Service Tool Power
Instrument Cluster
Stoplamps, Hazard Lamps,
Anti-Lock Brakes
Powertrain Control Module
Door Locks, Remote Lock Control
Instrument Panel Lights, Fog Lamps
Rear Window Defogger
Headlamps, Daytime Running Lamps (Circuit Breaker)