Mitsubishi Galant 9G. Manual - part 1401

GENERAL DESCRIPTION

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-14

CIRCUIT DIAGRAM

WARNING

•

Do not repair, splice, or modify the SRS wiring (except for specific repairs to the instru-
ment panel wiring harness and the floor wiring harness shown on 

P.52B-26

): replace the 

wiring if necessary, after reading and following all precautions 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-346

) and a digital multi-meter (refer to 

P.52B-347

).

CAUTION

Improper services cause the system to be inoperative. Do not disassemble or tamper with the SRS 
components to prevent the serious injury.

IGNITION
SWITCH (IG1)

JUNCTION
BLOCK

SRS-ECU

GENERAL DESCRIPTION

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-15

SRS-ECU

CONNECTOR
LOCK SWITCH

CONNECTOR
LOCK SWITCH

PRE-TENSIONER (LH) 
DRIVE CIRCUIT

PRE-TENSIONER (RH) 
DRIVE CIRCUIT

SEAT BELT
PRE-TENSIONER
(RH)

SEAT BELT
PRE-TENSIONER
(LH)

NOTE

: CONNECTOR CONNECTED: ON 
  CONNECTOR DISCONNECTED: OFF

GENERAL DESCRIPTION

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-16

BATTERY

IGNITION
SWITCH (IG1)

RELAY
BOX

JUNCTION
BLOCK

JOINT
CONNECTOR (2)

JOINT
CONNECTOR (1)

TAILLIGHT
RELAY

FRONT-ECU

JUNCTION
BLOCK

GENERAL DESCRIPTION

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-17

CPU

COMBINATION
METER 

JOINT 
CONNECTOR (2)
(FUSE    )

(FUSE    )

JOINT 
CONNECTOR (1)

22

JOINT
CONNECTOR (3)

DATA LINK
CONNECTOR

SRS-ECU

23