1998 CHEVROLET VENTURE sensor

What will you see after an air bag inflates?
After an air bag inflates, it quickly deflates, so quickly
that some people may not even realize the
air bag
inflated. Some components of the air bag module
-- the
steering wheel hub for the driver’s air bag, the
instrument panel for the right front passenger’s bag, the
side of the seatback closest to the door for the driver and
right front passenger’s side impact
air bags -- will be
hot for a short time. The parts of the bag that come into
contact with you may be warm, but not too hot to touch.
There will be some smoke and dust coming from the
vents in the deflated
air bags. Air bag inflation doesn’t
prevent the driver from seeing or being able to steer the
vehicle, nor does it stop people from leaving the vehicle.
When an air bag inflates, there is dust in the air.
This dust could cause breathing problems for
people with a history of asthma or other
breathing trouble.
To avoid this, everyone in the
vehicle should get out as
soon as it is safe to do so.
If you have breathing problems but can’t get out
of the vehicle after an air bag inflates, then get
fresh air by opening a window or a door.
In many crashes severe enough to inflate an air bag,
windshields are broken by vehicle deformation.
Additional windshield breakage may also occur
from the
right front passenger
air bag.
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Air bags are designed to inflate only once. After an
air bag inflates, you’ll need some new parts for your
air bag system.
If you don’t get them, the air bag
system won’t be there to help protect you in another
crash.
A new system will include air bag modules
and possibly other parts. The service manual for your
velucle covers the need to replace other parts.
Your vehicle is equipped with a crash sensing and
diagnostic module, which records information about
the frontal
air bag system. The module records
information about the readiness
of the system, when
the sensors are activated and driver’s safety belt
usage at deployment.
Let only qualified technicians work on your air bag systems. Improper service can mean that an air bag
system won’t work properly. See your dealer
for service.
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NOTICE:
If you damage the covering for the driver’s or the
right front passenger’s air bag, or the air bag
covering on the driver’s and right front
passenger’s seatback, the bag may not work
properly. You may have to replace the air bag
module in the steering wheel, both the air bag
module and the instrument panel for the right
front passenger’s air bag, or both the air bag
module and seatback for the driver’s and right
front passenger’s side impact air bag.
Do not
open or break the air bag coverings.
If your vehicle ever gets into a lot of water -- such as
water up to the carpeting or higher
-- or if water enters
your vehicle and soaks the carpet, the air bag controller
can
be soaked and ruined. If this ever happens, and then
you
start your vehicle, the damage could make the
frontal and side impact air bags inflate and safety belt
pretensioners activate, even if there’s no crash.
You
would have to replace the air bags, all the sensors and
related parts, parts of the safety belt system and parts
of
the driver and right front passenger’s seatbacks. If your
vehicle is ever
in a flood, or if it’s exposed to water that
soaks the carpet, you can avoid needless repair costs by
turning
off the vehicle immediately. Don’t let anyone
start the vehicle, even to tow it, unless the battery cables
are first disconnected.
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NOTICE:
If your vehicle 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 (55 km/h) and THIRD (3) for
higher speeds. FIRST
(1): This position gives
you even more power
(but lower fuel economy) than
SECOND (2). You can
use it on very steep hills, or in deep snow or mud.
If
the selector lever is put in FIRST (l), the transaxle
won’t downshift into fist gear until the vehicle
is
going slow enough.
NOTICE:
If your front wheels can’t rotate, don’t try to
drive. This might happen
if you were stuck in
very deep sand or mud or were up against
a
solid object. You could damage your transaxle.
Also, if you stop when going uphill, don’t hold
your vehicle there with only the accelerator
pedal. This could overheat and damage the
transaxle. Use your brakes or shift into
PARK (P)
to hold your vehicle in position on a hill.
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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.
A light sensor on top of the instrument panel makes the
DRL work,
so be sure it isn’t covered. The DRL system
will make front parking and turn signal lamps come on
in daylight when:
The ignition is on,
0 the headlamp switch is off and
0 the parking brake is released.
When the DRL are on, only your front parking and turn
signal lamps will be on. Your instrument panel won’t be
lit up.
When it’s dark enough outside, the exterior lamps will
come on automatically. When
it’s bright enough outside,
the exterior lamps will go out and the DRL will turn
on.
Of course, you may still turn on the headlamps any time
you need to.
To idle your vehicle with the DRL or exterior lamps
off, set the parking brake while the ignition is in
OFF
or LOCK. Then start the vehicle. The DRL will stay off
until you release the parking brake.
As with any vehicle, you should turn on the regular
headlamp system when
you need it.
Interior Lamps
Instrument Panel Intensity Control
Turn the control, located below the headlamps switch,
to the right to increase the brightness of the instrument
panel lights, and
to the left to decrease the brightness.
Turn the control all the way to the left to turn them
off.
Interior Lamps Control
Turn the dial all the way to the right to turn on the
interior lamps, if the interior lamps override switch is
off. Turn the dial to
the left to turn the lamps off.
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Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows
a deployed 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 sensors, the air
bag module, the wiring and the 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.
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.
Charging System Indicator Light
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The charging system light
will come on when you turn
on the ignition as a check to
show you it is working. It
will remain on as long as
the engine is not running.
It should go out once the engine is running. If
it stays
on, or comes on while you are driving, you may have a
problem with the charging system. It could indicate that
you have problems with a generator
drive belt, or
another electrical problem. Have
it checked right away.
Driving while this light
is on could drain your battery.
If you must drive a short distance with the light
on, be
certain to turn off all your accessories, such as the radio
and air conditioner.
Brake System Warning Light
When the ignition is on, the brake system warning light
will come on when you set your parking brake. The light
will stay on if your parking brake doesn’t release fully.
If it stays on after your parking brake is fully released, it
means you have a brake problem.
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Error Displays
An error of the vehicle’s speed sensor or fuel sender
In the absence of vehicle communications, a double
will
cause
-E- to be displayed.
dash
“--” is displayed.
Trip Computer
There are five trip computer displays which may be
stepped through by pushing the MODE button. The
information will appear in the following order:
Average Fuel Economy (AVG ECON): This shows
the average fuel economy since the last reset.
0 Instantaneous Fuel Economy (INST ECON): This
shows fuel economy for the most recent second
of driving.
Trip Range (RANGE): This shows the estimated
distance that can be traveled with the remaining fuel.
The fuel economy used to calculate range
is based on
the last few hours
of driving.
Trip Fuel Used (FUEL USED): This shows me
accumulated fuel used since the last reset.
Average Speed (AVG SPEED): This shows the
average speed since the last reset.
Resetting the Trip Computer
Press and hold the MODE and E/M buttons for at least
two seconds. The reset is acknowledged with the display
showing all segments on for a period
of half a second. A
reset can only be done in AVG ECON, FUEL USED
and AVG SPEED displays. Resetting affects all three
displays regardless of which display you are
in.
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Fuses
RR HVAC
SWC ACCY
HAZARD
RR PWR SCKT
DRL
LH TLP
RR DEFOG
FRT PWR SCKT
SIR
FRT HVAC
LOWMED BLWR
MALL/RADIO/DIC Rear Blower Motor,
Rear
Heater-NC
Control,
and Temperature Door
Actuator (Rear)
Steering Wheel Radio
Control Switches
Turn Signal Switch
Rear Electric Accessory
Plug Housing
DRL Control Module
Not Used
Rear Window Defogger Relay
Front Electric Accessory
Plug Housing
Inflatable Restraint
Control Module
Heater-A/C Control
BCM, Driver Information
Display, Radio
and Radio Rear
Speaker Amplifier
Fuses
STOP LAMP
ABS MOD BATT
CAN VENT
SOL
ELC
CTSY LAMP
IGN 1
SUNROOF
Stoplamp Switch to Stoplamps
Electronic Brake Control
ModuleElectronic Brake
Traction Control Module
(EBCMEBTCM)
Evaporative Emissions (EVAP)
Canister Vent Solonoid Valve
Electronic Level Control (ELC)
Air Compressor and ELC
Relay, Trailer Harness
BCM
ALC Sensor, BCM, Electronic
Brake Control Indicator Lamp
Driver Module, Instrument
Panel Cluster, Rear Window
Wipermasher and
Multifunction Switch (Fog Lamp SwitcWTraction Control Switch) and Stoplamp/Torque
Converter Clutch (TCC) Switch
Sunroof Control Module
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Mini Relays
9-COOL FAN RH FAN 1, LH FAN 2
10-COOL FAN 2 LH FAN 2
1 1 -1GN MAIN
FUSES: A/C CLU, IGN l-U/H,
INS, ELEK IGN, TCC
12-COOL FAN
1 RH FAN 1, LH FAN 2
Micro Relays
13-AIC CLU
A/C Clutch
14-FUEL PUMP Fuel Pump
15-FFMP SPD Not Used
cow
16-HORN
17-FOG LAMP
Mini Fuse
18-INJ
19-SPARE
20-SPARE Horn
LH Fog
Lamp, RH Fog Lamp,
Fog Lamp Indicator
Fuel Injectors 1-6
Not Used
Not Used
Mini Fuse
21-IGN1-UH
22-SPARE
23-SPARE
24-SPARE
25-ELEK IGN
26-SPARE
27-Bh-J LAMP
28-NC CLU
29-RADIO Evaporative
Emissions (EVAP)
Canister Purge Valve, Heated
Oxygen Sensors
1 and 2, Mass Air
Flow (MAF) Sensor
Not Used
Not Used
Not Used
Ignition Control Module (ICM)
Not Used
Transaxle Range Switch to
Back-up Lamps
A/C CLU Relay to A/C
Compressor Clutch Oil
Driver Information Display,
Heater A/C Control, Radio, Rear
Side Door Actuator Control
Motor, Remote Control Door
Lock Receiver (RCDLR), Security
Indicator Lamp and Theft
Deterrent Shock Sensor
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