501-20A-3
Occupant Restraints — Active
501-20A-3
DIAGNOSIS AND TESTING
Occupant Restraint System
Principles of Operation
WARNING: All safety belt assemblies,
including retractors, buckles and front
safety belt buckle support assemblies
(slider bar), if equipped, child safety seat
tether brackets and attaching hardware
should be inspected after any collision.
New safety belt assemblies should be
fitted unless a qualified technician finds
the assemblies show no damage and
operate correctly. Failure to follow these
instructions may result in personal
injury.
The safety belt system utilizes the conventional
lap and diagonal three point fixing in both front
seat positions
The front seat safety belt buckles are attached to
the seat frame of each front seat.
The front safety belt retractors incorporate a
torsion bar load limiting device. The device
consists of a retractor reel, which is mounted
onto a spindle (torsion bar), which, once the
sensor has locked the retractor reel and a
predetermined load is applied, twists and pays
out additional webbing into the system. The
torsion bar load limiting device will only react if
the safety belt is in use at the time of impact.
Emergency Locking Retractor (ELR)
The retractors in all seat positions feature ELR.
During normal operation the ELR allows free
movement of the belted occupant. In an
emergency the ELR will lock, preventing webbing
payout and hence forward movement of the
occupant. Locking may be achieved by one of
two mechanisms:
Vehicle Motion Sensor (VMS)
The ELRs VMS is operated by sudden
deceleration of the vehicle or excessive tilt. Once
operated the VMS causes a locking pawl to be
engaged, thus locking the retractor, preventing
webbing payout. The locking method used is
dependent on which type of ELR is fitted.
When the vehicle is stationary, the VMS
stabilizes, causing the pawl to disengage and
unlock the retractor, allowing webbing payout.
Webbing Motion Sensor (WMS)
The ELRs WMS is operated by rapid acceleration
of the webbing. Once operated, it causes a
locking pawl to be engaged thus locking the
retractor. Webbing payout is prevented in the
same manner as VMS.
Inspection and Verification
1. Verify the customer concern by operating the
system.
2. Visually inspect for obvious signs of
mechanical and electrical damage.
Visual Inspection Chart
Mechanical
• Loose webbing
• Damaged/frayed webbing
• Safety belt retractor and tongue assembly
• Safety belt buckle
3. If an obvious cause for an observed or
reported concern is found, correct the cause
(if possible) before proceeding to the next
stop.
4. If the concern is not visually evident, verify
the symptom and refer to the Symptom
Chart.
Symptom Chart
Condition
Possible Sources
Action
• Normal mode - occupant re-
straint system inoperative
• Broken tooth on retractor sensor
gear.
• Loose webbing.
• REFER to the Functional Test in
08/2001
2002 Bantam
Содержание 2002 Bantam
Страница 202: ...206 02 3 Drum Brake 206 02 3 DIAGNOSIS AND TESTING E1097 EN 07 2001 2002 Bantam Drum Brake REFER to Section 206 00...
Страница 305: ...211 02 44 Power Steering 211 02 44 REMOVAL AND INSTALLATION CONTINUED E6318 EN 07 2001 2002 Bantam...
Страница 695: ...303 03 192 Engine Cooling 303 03 192 REMOVAL AND INSTALLATION CONTINUED E6441 EN 09 2001 2002 Bantam...
Страница 751: ...303 03 150 Engine Cooling 303 03 150 REMOVAL AND INSTALLATION CONTINUED E6655 EN 07 2001 2002 Bantam...
Страница 755: ...303 03 154 Engine Cooling 303 03 154 REMOVAL AND INSTALLATION CONTINUED E6441 EN 07 2001 2002 Bantam...
Страница 764: ...303 03 163 Engine Cooling 303 03 163 REMOVAL AND INSTALLATION CONTINUED E6656 EN 07 2001 2002 Bantam...
Страница 852: ...303 06 214 Starting System 303 06 214 REMOVAL AND INSTALLATION CONTINUED E5909 EN 07 2001 2002 Bantam...
Страница 917: ...308 01 27 Clutch 308 01 27 DIAGNOSIS AND TESTING E3535 EN 07 2001 2002 Bantam Clutch REFER to Section 308 00...
Страница 924: ...308 02 34 Clutch Controls 308 02 34 DIAGNOSIS AND TESTING E3543 EN 07 2001 Clutch Controls REFER to Section 308 00...
Страница 938: ...308 03 48 Manual Transaxle 308 03 48 DIAGNOSIS AND TESTING E3553 EN 07 2001 Manual Transaxle REFER to Section 308 00...
Страница 1078: ...310 01B 49 Fuel Tank and Lines Diesel Engines 310 01B 49 REMOVAL AND INSTALLATION CONTINUED E5952 EN 09 2001 2002 Bantam...
Страница 1181: ...412 03 6 Air Conditioning 412 03 6 DIAGNOSIS AND TESTING Air Conditioning REFER to Section 412 00 E3671 EN 07 2001 2002 Bantam...
Страница 1306: ...415 01 2 Audio Unit 415 01 2 DIAGNOSIS AND TESTING E4281 EN 07 2001 2002 Bantam Audio System REFER to Section 415 00...
Страница 1310: ...415 02 3 Antenna 415 02 3 DIAGNOSIS AND TESTING E3772 EN 07 2001 2002 Bantam Antenna REFER to Section 415 00...
Страница 1315: ...415 03 3 Speakers 415 03 3 DIAGNOSIS AND TESTING E3778 EN 07 2001 2002 Bantam Speakers REFER to Section 415 00...
Страница 1584: ...501 20A 7 Occupant Restraints Active 501 20A 7 REMOVAL AND INSTALLATION CONTINUED 08 2001 2002 Bantam...