2002 CHEVROLET VENTURE service

1-53
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.

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
vehicle covers the need to replace other parts.

Your vehicle is equipped with an electronic frontal
sensor, which helps the sensing system distinguish
between a moderate frontal impact and a more
severe frontal impact. Your vehicle is also 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 system commands air bag
inflation and driver's safety belt usage at
deployment. The module also records speed, engine
rpm, brake and throttle data.

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.
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.

1-54 Servicing Your Air Bag-Equipped Vehicle
Air bags affect how your vehicle should be serviced.
There are parts of the air bag systems in several places
around your vehicle. Your dealer and the service manual
have information about servicing your vehicle and the
air bag systems. To purchase a service manual, see
ªService and Owner Publicationsº in the Index.
CAUTION:
For up to 10 seconds 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 yellow connectors. They are
probably part of the air bag systems. Be sure to
follow proper service procedures, and make sure
the person performing work for you is qualified
to do so.
The air bag systems do not need regular maintenance.
Safety Belt Pretensioners
Your vehicle has safety belt pretensioners. You'll find
them on the buckle end of the safety belts for the
driver and right front passenger. They help the safety
belts reduce a person's forward movement in a
moderate to severe crash in which the front of the
vehicle hits something.
Pretensioners work only once. If they activate in a crash,
you'll need to get new ones, and probably other new
parts for your safety belt system. See ªReplacing
Restraint System Parts After a Crashº in the Index.
Rear Seat Passengers
It's very important for rear seat passengers to buckle up!
Accident statistics show that unbelted people in the rear
seat are hurt more often in crashes than those who are
wearing safety belts.
Rear passengers who aren't safety belted can be thrown
out of the vehicle in a crash. And they can strike others
in the vehicle who are wearing safety belts.

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6. Select only one side of the harness. Place the harness
over the child's shoulder.
7. Push the latch plate (B) into the buckle until it clicks.
Be sure the buckle is free of any foreign objects
that may prevent you from securing the latch plates.
If you can't secure a latch plate, see your dealer for
service before using the child restraint.
8. Place the other side of the harness over the
child's shoulder.
9. Push the latch plate into the buckle until it clicks.10. Pull up on both latch plates to make sure they
are secure.

2-11
This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this
device must accept any interference received, including
interference that may cause undesired operation of
the device.
Changes or modifications to this system by other than an
authorized service facility could void authorization to
use this equipment.
At times you may notice a decrease in range. This is
normal for any remote keyless entry system. If the
transmitter does not work or if you have to stand closer
to your vehicle for the transmitter to work, try this:

Check the distance. You may be too far from your
vehicle. You may need to stand closer during rainy
or snowy weather.

Check the location. Other vehicles or objects may be
blocking the signal. Take a few steps to the left or
right, hold the transmitter higher, and try again.

Check to determine if battery replacement is
necessary. See the instructions that follow.

If you're still having trouble, see your dealer or a
qualified technician for service.Operation
Remote Driver's Door and All Door Unlock
When you press UNLOCK on the remote keyless entry
transmitter, only the driver's door will unlock. If you
press UNLOCK again within five seconds, all the doors
and the liftgate will unlock. If you would like all the
doors to unlock the first time you press UNLOCK, see
ªMultifunction Alarm Locks and Lighting Choicesº in
the Index.
If your vehicle has the optional content theft
-deterrent
system, the UNLOCK button on the remote keyless
entry transmitter will disarm the system. See ªContent
Theft
-Deterrentº in the Index for more details.
Remote All Door Lock
To lock all doors, press LOCK on the remote keyless
entry transmitter. See ªPower Door Locksº in the Index
for more details on the power door lock features. If your
vehicle has the optional content theft
-deterrent system,
the LOCK button may arm the system. See ªContent
Theft
-Deterrentº in the Index for more details.

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Resetting the Power Sliding Door
The power sliding door may operate incorrectly or not at
all because of the following conditions:

A low voltage or dead battery,

disconnecting the battery, or

if the instrument panel PWR/HEATED SEAT PSD
fuse or an underhood fuse 5, 27 or 29 is removed
or blown.
See ªFuses and Circuit Breakersº in the Index for more
information about your fuse panel.
If any of these conditions occur, the power sliding door
will need to be reset. If your vehicle has the optional
dual power sliding doors, both doors will have to be
reset. To do this, follow the directions listed here.
It will be easier if you read through them once before
beginning this procedure.
1. Check to be sure the power sliding door is unlocked
and securely closed.
2. Turn the ignition key to OFF.
3. If on, turn the power sliding door override
switch off.4. Remove fuse 29 from the underhood fuse block.
Leave it out for 30 seconds.
5. Reinstall the fuse and wait 10 seconds.
6. Turn the power sliding door override switch on.
7. Press either of the power door buttons to open the
power sliding door.
8. Open the door.
9. Wait five seconds and close the door by pressing
either power door button.
10. Wait five seconds and repeat Steps 7 through 9.
If the door does not rest in the fully open position after
repeating Step 7, repeat Steps 7 through 9 again. If the
door still does not operate correctly, see your dealer
for service.
Canceling the Sliding Door Security Lock
1. Unlock the sliding door and open the door from
the outside.
2. Move the security lock lever all the way down.
The sliding door lock will now work normally.

2-40 Nuisance Alarms
If you experience nuisance alarms (alarms which are not
caused by the opening of a door or the liftgate and are
not desirable), you may need to reduce the damage
detection sensitivity. Try programming the content
theft
-deterrent to Mode 1.
If you continue to experience nuisance alarms, you may
want to try turning off damage detection by
programming your content theft
-deterrent to Mode 2.
If you are still having trouble with nuisance alarms, you
can turn off the content theft
-deterrent system by
programming your content theft
-deterrent to Mode 3.
See ªMultifunction Alarm Locks and Lighting Choicesº
in the Index for more information. See your dealer or
qualified technician for service.
PASS-Key
III
Your vehicle is equipped
with the PASS
-Key III
(Personalized Automotive
Security System)
theft
-deterrent system.
PASS
-Key III is a passive
theft
-deterrent system. This
means you don't have to do
anything different to arm or
disarm the system. It works
when you insert or remove
the key from the ignition.
Your PASS
-Key III system operates on a radio
frequency subject to Federal Communications
Commission (FCC) Rules and with Industry Canada.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference,
and (2) this device must accept any interference
received, including interference that may cause
undesired operation.

2-41
This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this
device must accept any interference received, including
interference that may cause undesired operation of
the device.
Changes or modifications to this system by other than an
authorized service facility could void authorization to
use this equipment.
PASS
-Key III uses a radio frequency transponder in the
key that matches a decoder in your vehicle.
When the PASS
-Key III system senses that someone is
using the wrong key, it shuts down the vehicle's starter
and fuel systems. The starter will not work and fuel will
stop being delivered to the engine. Anyone using a
trial
-and-error method to start the vehicle will be
discouraged because of the high number of electrical
key codes.
If the engine does not start and the security message
comes on, the key may have a damaged transponder.
Turn the ignition off and try again.If the engine still does not start, and the key appears to
be undamaged, try another ignition key. At this time,
you may also want to check the instrument panel PASS
KEY fuse. If the engine still does not start with the other
key, your vehicle needs service. If your vehicle does
start, the first key may be faulty. See your dealer or a
locksmith who can service the PASS
-Key III to have
a new key made. See ªFuses and Circuit Breakersº in
the Index.
It is possible for the Pass
-Key III decoder to learn the
transponder value of a new or replacement key. Up to
10 additional keys may be programmed for the vehicle.
This procedure is for learning additional keys only. If all
the currently programmed keys are lost or do not
operate, you must see your dealer or a locksmith who
can service PASS
-Key III to have keys made and
programmed to the system.
See your dealer or a locksmith who can service
PASS
-Key III to get a new key blank that is cut
exactly as the ignition key that operates the system.

2-42
Canadian Owners: If you lose or damage your keys,
only a GM dealer can service PASS
-Key III to have new
keys made. To program additional keys you will need
two current driver's keys (black in color). You must add
a step to the following procedure. After Step 3 repeat
Steps 1 through 3 with the second current driver's key.
Then continue with Step 4.
To program the new key:
1. Verify the new key has PK3 stamped on it.
2. Insert the ignition key in the ignition and start the
engine. If the engine will not start see your dealer
for service.
3. After the engine has started, turn the key to OFF and
remove the key.
4. Insert the key to be programmed and turn it to RUN
within 10 seconds of removing the previous key.5. The security message will turn off once the key has
been programmed. It may not be apparent that the
security message went on due to how quickly the key
is programmed.
6. Repeat Steps 1 through 4 if additional keys are to
be programmed.
If you are ever driving and the security message comes
on and stays on, you will be able to restart your engine if
you turn it off. Your PASS
-Key III system, however, is
not working properly and must be serviced by your
dealer. Your vehicle is not protected by the
PASS
-Key III system at this time.
If you lose or damage a PASS
-Key III key, see your
dealer or a locksmith who can service PASS
-Key III to
have a new key made. In an emergency, call Chevrolet
Roadside Assistance. See ªRoadside Assistanceº in the
Index for more information.