Chrysler Crossfire. Manual — part 344
AIRBAG DEPLOYMENT SEQUENCE
1. When the actuation impact threshold for the driver
side airbag is exceeded, an electric pulse is trans-
mitted to the squib in the gas generator by the
Seat Belt Tensioner (SBT) and Occupant Restraint
Controller (ORC).
2. The squib ignites the solid fuel in the gas genera-
tor. The solid fuel combusts, developing a gas
which explodes under high pressure into the airbag
through a filter.
3. The airbag inflates and tears open the steering
wheel cushion cover at a predetermined breaking
point.
ZH
RESTRAINTS - SERVICE INFORMATION
8O - 99
4. While continuously inflating, the airbag begins to
exit the steering wheel cushion.
5. After approximately 45 ms. the airbag reaches its
maximum volume.
6. When the maximum volume is reached, the pres-
sure in the airbag starts decreasing immediately.
The gas escapes from the airbag through a filter
and the airbag deflates.
REMOVAL
WARNING: ON VEHICLES EQUIPPED WITH AIRBAGS, DISABLE THE SUPPLEMENTAL RESTRAINT SYSTEM
BEFORE ATTEMPTING ANY STEERING WHEEL, STEERING COLUMN, DRIVER AIRBAG, PASSENGER AIR-
BAG, FRONT IMPACT SENSOR, SIDE IMPACT SENSOR, SIDE IMPACT AIRBAG, OR INSTRUMENT PANEL
COMPONENT DIAGNOSIS OR SERVICE. DISCONNECT AND ISOLATE THE BATTERY NEGATIVE (GROUND)
CABLE, THEN WAIT TWO MINUTES FOR THE SYSTEM CAPACITOR TO DISCHARGE BEFORE PERFORMING
FURTHER DIAGNOSIS OR SERVICE. THIS IS THE ONLY SURE WAY TO DISABLE THE SUPPLEMENTAL
RESTRAINT SYSTEM. FAILURE TO TAKE THE PROPER PRECAUTIONS COULD RESULT IN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL INJURY.
1. Before attempting any service to the airbag system, refer to the warnings in this section. (Refer to 8 - ELEC-
TRICAL/RESTRAINTS - WARNING).
8O - 100
RESTRAINTS - SERVICE INFORMATION
ZH
2. Disconnect the negative battery cable (2). Wait two
minutes for the system capacitor to discharge
before further service.
3. From the underside of the steering wheel, remove
the two screws (1) that secure the driver airbag to
the steering wheel.
4. Pull the driver airbag away from the steering wheel far enough to access the electrical connections to the steer-
ing wheel.(ART)
5. Disconnect the steering wheel wire harness connectors for the horn switch.
6. Disconnect the clockspring driver airbag pigtail harness connectors.
CAUTION: Do not pull on the clockspring pigtail wires or pry on the connector insulator to disengage the
connector from the driver airbag inflator connector receptacle. Improper removal of these pigtail wires and
their connector insulators can result in damage to the airbag circuits or connector insulators.
7. Remove the driver airbag from the steering wheel.
WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE
AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED.
ZH
RESTRAINTS - SERVICE INFORMATION
8O - 101
Note: If the driver airbag has been deployed, the clockspring must be replaced. (Refer to 8 - ELECTRICAL/
RESTRAINTS/CLOCKSPRING - REMOVAL).
INSTALLATION
1. Verify the negative battery cable (2) is discon-
nected before proceeding. Wait two minutes for
the system capacitor to discharge before fur-
ther service.
2. Position the driver airbag close enough to the steering wheel to connect the squib and horn harness connections.
(ART)
CAUTION: Use caution when connecting the clockspring connector to the driver airbag inflator connector
receptacle. Improper assembly of these wires or connector insulators can result in damage to the airbag
circuits or connector insulators.
3. Carefully position the driver airbag in the steering wheel.
Note: Be certain that the clockspring wires and horn switch harness in the steering wheel hub area are not
pinched between the driver airbag and the steering wheel.
4. From the underside of the steering wheel, install
and tighten the two screws (1) that secure the
driver airbag to the steering wheel. Tighten to 8
N·m (71 in. lbs.).
5. Do not reconnect the negative battery cable at this
time. Perform the Supplemental Restraint System
verification test procedure after servicing any Sup-
plemental Restraint System component. (Refer to 8
-
ELECTRICAL/RESTRAINTS
-
STANDARD
PROCEDURE).
8O - 102
RESTRAINTS - SERVICE INFORMATION
ZH
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст