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SUPPLEMENTARY RESTRAINT SYSTEM (SRS)
TABLE OF CONTENTS
SUPPLEMENTARY RESTRAINT SYSTEM
24.1
TIGHTENING TORQUES....................................................................................1
24.2
WORKING OF RESTRAINTS .............................................................................3
A.
RESTRAINTSWITHOUT AIRBAGS.............................................................................. 3
B.
RESTRAINTSWITH AIRBAGS ..................................................................................... 3
24.3
WORKING OF SRS.............................................................................................3
24.4
SYSTEM LAYOUT ..............................................................................................4
A.
RESTRAINT WITHOUT AIRBAG................................................................................... 4
B.
RESTRAINT WITH AIRBAG.......................................................................................... 4
C
.
I
NSPECTION
,
REPAIR AND REPLACEMENT REQUIRED IN
SRS
SYSTEM AFTER ACCIDENT
........ 6
24.5
SAFETY PRECAUTIONS ...................................................................................7
24.6
DISPOSAL OF FAULTY AIR BAG UNIT ............................................................9
24.7
COMPONENTS .................................................................................................11
A.
RESTRAINT WITHOUT AIRBAGS .............................................................................. 11
I. SEAT BELT................................................................................................................. 11
II. EMERGENCY LOCKING RETRACTOR (ELR) ........................................................... 11
III. MICROSWITCH / SEAT BELT REMINDER WARNING LAMP .................................... 11
B.
RESTRAINT WITH AIRBAGS...................................................................................... 11
I. ECU ............................................................................................................................ 11
II. SENSORS................................................................................................................... 18
III. AIR BAGS ................................................................................................................... 20
IV. RPLL BELTS............................................................................................................... 26
V. CLOCK SPRING ......................................................................................................... 28
VI. SRS WARNING LAMP ................................................................................................ 31
VII PAB DECACTIVATION SWITCH ................................................................................ 31
VIII PAB INDICATOR ........................................................................................................ 33