SUPPLEMENTARY RESTRAINT SYSTEM (SRS)
TABLE OF CONTENTS
SUPPLEMENTARY RESTRAINT SYSTEM
24.0
ABBREVIATIONS ...............................................................................................1
24.1
TIGHTENING TORQUES....................................................................................2
24.2
WORKING OF RESTRAINTS .............................................................................4
A.
RESTRAINTSWITHOUT AIRBAGS.............................................................................. 4
B.
RESTRAINTSWITH AIRBAGS ..................................................................................... 4
24.3
WORKING OF SRS.............................................................................................4
24.4
SYSTEM LAYOUT ..............................................................................................5
A.
RESTRAINT WITHOUT AIRBAG................................................................................... 5
B.
RESTRAINT WITH AIRBAG.......................................................................................... 5
C
.
I
NSPECTION
,
REPAIR AND REPLACEMENT REQUIRED IN
SRS
SYSTEM AFTER ACCIDENT
........ 7
24.5
SAFETY PRECAUTIONS ...................................................................................8
24.6
DISPOSAL OF FAULTY AIR BAG UNIT ..........................................................10
24.7
COMPONENTS .................................................................................................12
A.
RESTRAINT WITHOUT AIRBAGS .............................................................................. 12
I. SEAT BELT................................................................................................................. 12
II. EMERGENCY LOCKING RETRACTOR (ELR) ........................................................... 12
III. MICROSWITCH / SEAT BELT REMINDER WARNING LAMP .................................... 12
B.
RESTRAINT WITH AIRBAGS...................................................................................... 12
I. ECU ............................................................................................................................ 12
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




