Mitsubishi Galant 9G. Manual — part 1400
GENERAL DESCRIPTION
TSB Revision
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
52B-10
SRS AIR BAG SPECIAL CONNECTOR
To enhance the system reliability, a connector lock
switch is integrated in the SRS-ECU connector, the
air bag module connectors, the clock spring connec-
tor, the seat belt pretensioner connectors (black con-
nector "A" shown in the illustration below).
.
AC401872
SRS-ECU
A
A
A
AB
SIDE-AIRBAG MODULE
(LH)
SEAT BELT WITH
PRE-TENSIONER
(DRIVER'S SIDE)
CLOCK
SPRING
DRIVER'S AIR BAG MODULE
PASSENGER'S (FRONT)
AIR BAG MODULE
SEAT BELT WITH
PRE-TENSIONER
(FRONT PASSENGER'S
SIDE)
SIDE-AIRBAG MODULE
(RH)
GENERAL DESCRIPTION
TSB Revision
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
52B-11
SQUIB CIRCUIT CONNECTOR LOCK
SWITCH
The switch is a mechanism that shorts the power
supply terminal to the ground terminal automatically
in the air bag squib circuit when the connector is dis-
connected. A "short" spring is integrated inside the
connector. This spring prevents static electricity from
flowing to the squib by shorting the power supply ter-
minal to the ground terminal (i.e. there is no potential
difference between the two terminals).
CAUTION
When the connector is disconnected, there will
be short circuit between the terminals. This is not
a fault.
AC006197
OFF
ON
OFF
ON
SQUIB
SRS-ECU
SQUIB
SRS-ECU
OFF
OFF
ON
ON
A
A
CONNECTOR DISCONNECTED
<CONNECTOR SHORTING MECHANISM (E.G. SRS-ECU CONNECTOR)>
ECU-SIDE CONNECTOR
WIRING HARNESS-SIDE CONNECTOR
TERMINAL
(MALE)
PARTITION
PANEL
B
B
SHORT SPRING
SHORT SPRING
AG
SECTION B - B
SHORT
SPRING
SECTION A - A
CONNECTOR CONNECTED
TERMINAL
(MALE)
TERMINAL
(MALE)
PARTITION
PANEL
PARTITION PANEL
TERMINAL
(FEMALE)
TERMINAL
(FEMALE)
TERMINAL
(FEMALE)
CONNECTOR CONNECTED
GENERAL DESCRIPTION
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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
52B-12
CONFIGURATION DIAGRAMS
AC307197
AC304366
AC304353
AC304363
AC304362
C-101
AB
DASH PANEL
STEERING COLUMN
FLOOR AND ROOF
ENGINE ROOM
C-307
A-23
C-305
A-27
C-121
C-122
C-125
C-110
D-27
D-33
D-32
D-35
D-20
D-21
D-24
D-29
D-30
D-28
C-120
C-06
C-07
GENERAL DESCRIPTION
TSB Revision
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
52B-13
A-23 (Y)
FRONT IMPACT SENSOR (LH)
A-27 (Y)
FRONT IMPACT SENSOR (RH)
C-06
AIR BAG OFF INDICATOR LIGHT
(PASSENGER’S SIDE)
C-07
SEAT BELT WARNINNG LIGHT
(PASSENGER’S SIDED)
C-101
COMBINATION METER (FOR SRS
WARNING LIGHT)
C-110 (Y)
AIR BAG MODULE (FRONT
PASSENGER’S SIDE)
C-120 (Y)
SRS-ECU
C-121 (Y)
SRS-ECU
C-122 (Y)
SRS-ECU
C-125 (B)
DATA LINK CONNECTOR
C-305 (Y)
AIR BAG MODULE (SQUIB)
(DRIVER’S SIDE)
C-307 (Y)
CLOCK SPRING
D-20
SIDE IMPACT SENSOR (LH)
D-21 (B)
SEAT BELT PRE-TENSIONER
(LH)
D-24 (R)
SIDE-AIRBAG MODULE (SQUIB)
(LH)
D-27 (GR)
SEAT SLIDE SENSOR
D-28 (B)
SEAT BELT SWITCH (DRIVER’S
SIDE)
D-29
SEAT BELT SWITCH
(PASSENGER’S SIDE)
D-30 (GR)
OCCUPANT
CLASSIFICATION-ECU
D-32 (R)
SIDE-AIRBAG MODULE (SQUIB)
(RH)
D-33 (B)
SEAT BELT PRE-TENSIONER
(RH)
D-35
SIDE IMPACT SENSOR (RH)
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