Mitsubishi L200. Manual - part 943

SRS

CIRCUIT DIAGRAMS

90-157

SRS <VEHICLES WITH SIDE-AIRBAG (LHD)> (CONTINUED)

SIDE IMPACT
SENSOR (LH)

SRS-ECU

POWER SUPPLY AND
COMMUNICATION
LINE

POWER SUPPLY AND
COMMUNICATION
LINE

SIDE IMPACT
SENSOR (RH)

NOTE

: CONNECTOR COUPLED: ON

CONNECTOR UNCOUPLED: OFF

SIDE-AIRBAG MODULE
(SQUIB) (LH)

CURTAIN AIR BAG MODULE
(SQUIB) (LH)

SIDE-AIRBAG MODULE
(SQUIB) (RH)

CURTAIN AIR BAG MODULE
(SQUIB) (RH)

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

Wire colour code 
B : Black     LG : Light green     G : Green     L : Blue     W : White     Y : Yellow     SB : Sky blue 
BR : Brown     O : Orange     GR : Grey     R : Red     P : Pink     V : Violet     PU : Purple     SI : Silver

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

LH SIDE AIR BAG
DRIVE CIRCUIT

LH CURTAIN AIR BAG
DRIVE CIRCUIT

RH SIDE AIR BAG
DRIVE CIRCUIT

RH CURTAIN AIR BAG
DRIVE CIRCUIT

SIDE IMPACT SENSOR INTERFACE

MICROCOMPUTER

<VEHICLES WITH CURTAIN AIR BAG>

SRS <VEHICLES WITH SIDE-AIRBAG (LHD)> (CONTINUED)

Wire colour code 
B : Black     LG : Light green     G : Green     L : Blue     W : White     Y : Yellow     SB : Sky blue 
BR : Brown     O : Orange     GR : Grey     R : Red     P : Pink     V : Violet     PU : Purple     SI : Silver

PASSENGER'S 
AIR BAG 
CUT OFF 
INDICATOR

PASSENGER'S 
AIR BAG 
CUT OFF 
SWITCH

CONNECTOR 
LOCK 
SWITCH

NOTE

CONNECTOR COUPLED: ON 
CONNECTOR UNCOUPLED: OFF

: 

(FUSE     )

15

SRS-ECU

PASSENGER'S (FRONT)
AIR BAG MODULE (SQUIB)

SRS

CIRCUIT DIAGRAMS

90-158

SRS <VEHICLES WITH SIDE-AIRBAG 
(RHD)>

M1901021002184

CONNEC- 
TOR 
LOCK 
SWITCH

NOTE

CONNECTOR COUPLED: ON 
CONNECTOR UNCOUPLED: OFF

: 

CONNEC- 
TOR 
LOCK 
SWITCH

CONNEC- 
TOR 
LOCK 
SWITCH

CONNEC- 
TOR 
LOCK 
SWITCH

CONNEC- 
TOR 
LOCK 
SWITCH

FRONT 
IMPACT 
SENSOR 
(LH)

FRONT 
IMPACT 
SENSOR 
(RH)

CONNECTOR 
LOCK 
SWITCH

SEAT BELT 
PRE-TENSIONER (LH)

SEAT BELT 
PRE-TENSIONER (RH)

PASSENGER 
FRONT AIR BAG 
DRIVE CIRCUIT

PASSENGER
PRE-TENSIONER 
DRIVE CIRCUIT

DRIVER 
PRE-TENSIONER 
DRIVE CIRCUIT

FRONT G-SENSOR SIGNAL 
PROCESS CIRCUIT

FUSIBLE 
LINK

20

IGNITION 
SWITCH (IG1)

DIAGNOSIS 
CONNECTOR

·ELC-4A/T
·ELC-5A/T

COMBINATION 
METER

CONNEC- 
TOR 
LOCK 
SWITCH

CONNEC- 
TOR 
LOCK 
SWITCH

CLOCK 
SPRING

DRIVER'S AIR BAG 
MODULE (SQUIB)

CONNEC- 
TOR 
LOCK 
SWITCH

M.U.T.-II 
INTERFACE

ALARM LAMP 
DRIVE 
CIRCUIT

EEPROM

FRONT AIR 
BAG SAFING 
G-SENSOR

DRIVER 
FRONT AIR BAG 
DRIVE CIRCUIT

ANALOG 
G-SENSOR

D.C-D.C 
CONVERTER

POWER SOURCE
CIRCUIT

BACK-UP 
CAPACITOR

MICROCOMPUTER

SRS-ECU

FRONT 
SIDE

(FUSE     )

15

Wire colour code 
B : Black     LG : Light green     G : Green     L : Blue     W : White     Y : Yellow     SB : Sky blue 
BR : Brown     O : Orange     GR : Grey     R : Red     P : Pink     V : Violet     PU : Purple     SI : Silver

SRS

CIRCUIT DIAGRAMS

90-159

SRS <VEHICLES WITH SIDE-AIRBAG (RHD)> (CONTINUED)

SIDE IMPACT
SENSOR (LH)

SRS-ECU

POWER SUPPLY AND
COMMUNICATION
LINE

POWER SUPPLY AND
COMMUNICATION
LINE

SIDE IMPACT
SENSOR (RH)

NOTE

: CONNECTOR COUPLED: ON

CONNECTOR UNCOUPLED: OFF

SIDE-AIRBAG MODULE
(SQUIB) (LH)

CURTAIN AIR BAG MODULE
(SQUIB) (LH)

SIDE-AIRBAG MODULE
(SQUIB) (RH)

CURTAIN AIR BAG MODULE
(SQUIB) (RH)

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

Wire colour code 
B : Black     LG : Light green     G : Green     L : Blue     W : White     Y : Yellow     SB : Sky blue 
BR : Brown     O : Orange     GR : Grey     R : Red     P : Pink     V : Violet     PU : Purple     SI : Silver

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

CONNECTOR
LOCK 
SWITCH

LH SIDE AIR BAG
DRIVE CIRCUIT

LH CURTAIN AIR BAG
DRIVE CIRCUIT

RH SIDE AIR BAG
DRIVE CIRCUIT

RH CURTAIN AIR BAG
DRIVE CIRCUIT

SIDE IMPACT SENSOR INTERFACE

MICROCOMPUTER

<VEHICLES WITH CURTAIN AIR BAG>

SRS <VEHICLES WITH SIDE-AIRBAG (RHD)> (CONTINUED)

Wire colour code 
B : Black     LG : Light green     G : Green     L : Blue     W : White     Y : Yellow     SB : Sky blue 
BR : Brown     O : Orange     GR : Grey     R : Red     P : Pink     V : Violet     PU : Purple     SI : Silver

PASSENGER'S 
AIR BAG 
CUT OFF 
INDICATOR

PASSENGER'S 
AIR BAG 
CUT OFF 
SWITCH

CONNECTOR 
LOCK 
SWITCH

NOTE

CONNECTOR COUPLED: ON 
CONNECTOR UNCOUPLED: OFF

: 

(FUSE     )

15

SRS-ECU

PASSENGER'S (FRONT)
AIR BAG MODULE (SQUIB)

SEAT BELT WARNING BUZZER

CIRCUIT DIAGRAMS

90-160

SEAT BELT WARNING BUZZER

SEAT BELT WARNING BUZZER <LHD>

M1901011202284

IGNITION 
SWITCH (IG1)

COMBINATION METER

<DOUBLE 
CAB>

SEAT 
BELT 
SWITCH
(LH)

SEAT 
BELT 
SWITCH
(RH)

ENGINE-
ECU

POWER 
SOURCE

20

FUSIBLE
LINK

DIAGNOSIS 
CONNECTOR

ETACS-ECU

BUZZER

FRONT 
SIDE

J/B SIDE