Mitsubishi Montero (2004+). Manual — part 1169

GENERAL DESCRIPTION

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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-11

WARNING LIGHT CIRCUIT CONNECTOR LOCK SWITCH
The switch is a mechanism that shorts the power supply termi-
nal to the ground terminal automatically in the warning light cir-
cuit when the connector is disconnected. Its structure is similar
to the squib circuit connector shorting mechanism.

AC006203

IGNITION
SWITCH (IG1)

SRS WARNING
LIGHT

SHORT
SPRING

AG

SRS-ECU HARNESS-SIDE
CONNECTOR

OFF

ON

NOTE
*: CONNECTOR CONNECTED: ON
CONNECTOR DISCONNECTED: OFF

CONNECTOR
LOCK SWITCH*

OFF

ON

GENERAL DESCRIPTION

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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-12

CONFIGURATION DIAGRAMS

AC204431 AB

D-11

D-04

E-08

E-07

F-19

F-15

D-206

D-229

D-118

D-03

F-29

F-21

F-27

F-13

A-23

A-30

A-23 (Y)

FRONT IMPACT SENSOR (LH)

A-30 (Y)

FRONT IMPACT SENSOR (RH)

D-03 (GR)

COMBINATION METER (FOR SRS
WARNING LIGHT)

D-04 (GR)

COMBINATION METER (FOR SRS
WARNING LIGHT)

D-11 (R)

AIR BAG MODULE (FRONT
PASSENGER'S SIDE)

D-118 (B)

DATA LINK CONNECTOR (FOR
SCAN TOOL)

D-206 (Y)

CLOCK SPRING

D-229

AIR BAG MODULE (DRIVER'S
SIDE)

E-07 (Y)

SRS-ECU

E-08 (Y)

SRS-ECU

F-13 (Y)

SIDE IMPACT SENSOR (LH)

F-15 (R)

SIDE-AIRBAG MODULE (SQUIB)
(LH)

F-19 (Y)

SIDE IMPACT SENSOR (RH)

F-21 (R)

SIDE-AIRBAG MODULE (SQUIB)
(RH)

F-27 (R)

SEAT BELT PRE-TENSIONER
(LH)

F-29 (R)

SEAT BELT PRE-TENSIONER
(RH)

GENERAL DESCRIPTION

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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-13

CIRCUIT DIAGRAM

WARNING

•

Do not repair, splice, or modify the SRS wiring (except for specific repairs to the front wir-
ing harness, the instrument panel wiring harness and the side air bag wiring harness
shown on

P.52B-18

): replace the wiring if necessary, after reading and following all pre-

cautions and procedures in this manual.

•

Do not use an analog ohmmeter to check the SRS wiring or components; use only the
special tools (refer to

P.52B-204

) and a digital multi-meter (refer to

P.52B-205

).

GENERAL DESCRIPTION

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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-14

JUNCTION
BLOCK

JOINT
CONNECTOR
(5)

IGNITION
SWITCH (IG1)

FUSIBLE
LINK

1

BACKUP
CAPACITOR

POWER
SOURCE
CIRCUIT

POWER SOURCE
CIRCUIT FOR
SIDE AIR BAG

D.C.-D.C.
CONVERTER

MICROCOMPUTER

SRS-ECU

AIR BAG
DRIVE
CIRCUIT

FRONT AIR
BAG SAFING
G SENSOR

MUT-II
INTERFACE
CIRCUIT

AIR BAG MODULE
(SQUIB)
(DRIVER'S SIDE)

CLOCK
SPRING

CONNECTOR
LOCK SWITCH

CONNECTOR
LOCK SWITCH

CONNECTOR
LOCK SWITCH

DATA LINK
CONNECTOR