Mitsubishi 380. Manual - part 32

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-125

STEP 4. Check the wiring harness between ETACS-ECU 
connector C-219 (terminal 2) and fusible link (1).

NOTE: Also check junction block connector C-216 and inter-
mediate connector C-31 for loose, corroded, or damaged termi-
nals, or terminals pushed back in the connector. If junction 
block connector C-216 or intermediate connector C-31 is dam-
aged, repair or replace the damaged component(s) as 
described in GROUP 00E, Harness Connector Inspection 

P.00E-2

.

Q: Is the wiring harness between ETACS-ECU connector 

C-219 (terminal 2) and fusible link (1) in good condition?
YES : No action is necessary and testing is complete.
NO :  The wiring harness may be damaged or the connector 

may have loose, corroded or damaged terminals, or 
terminals pushed back in the connector. Repair the 
wiring harness as necessary. Verify that the central 
door locking system works normally.

AC305015AD

FUSIBLE LINK (1)

54DB014A

CONNECTOR: C-219

JUNCTION BLOCK SIDE

JUNCTION BLOCK

(REAR VIEW)

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-126

STEP 5. Check ETACS-ECU connectors C-217 and front 
door lock actuator (RH) connector E-05 for loose, corroded 
or damaged terminals, or terminals pushed back in the 
connector.
Q: Are ETACS-ECU connectors C-217 and front door lock 

actuator (RH) connector E-05 in good condition?
YES : Go to Step 6.
NO :  The wiring harness may be damaged or the 

connector(s) may have loose, corroded or damaged 
terminals, or terminals pushed back in the connector. 
Repair or replace the damaged component(s). Refer 
to GROUP 00E, Harness Connector Inspection 

P.00E-2

. Verify that the central door locking system 

works normally.

STEP 6. Check the wiring harness between ETACS-ECU 
connector C-217 (terminal 22) and front door lock actuator 
(RH) connector E-05 (terminal 6).

16DB307A

CONNECTOR: C-217

HARNESS SIDE

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22

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31

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JUNCTION BLOCK

(REAR VIEW)

16DB308A

E-05 (B)

HARNESS SIDE

CONNECTOR: E-05

16DB307A

CONNECTOR: C-217

HARNESS SIDE

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31

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JUNCTION BLOCK

(REAR VIEW)

16DB308A

E-05 (B)

HARNESS SIDE

CONNECTOR: E-05

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-127

NOTE: Also check intermediate connector C-12 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the 
connector. If intermediate connector C-12 is damaged, repair or 
replace the damaged component(s) as described in GROUP 
00E, Harness Connector Inspection 

P.00E-2

.

Q: Is the wiring harness between ETACS-ECU connector 

C-217 (terminal 22) and front door lock actuator (RH) 
connector E-05 (terminal 6) in good condition?
YES : Go to Step 7.
NO :  The wiring harness may be damaged or the 

connector(s) may have loose, corroded or damaged 
terminals, or terminals pushed back in the connector. 
Repair the wiring harness as necessary.

STEP 7. Check the wiring harness between ETACS-ECU 
connector C-219 (terminal 12) and front door lock actuator 
(RH) connector E-05 (terminal 4).

16DB310A

CONNECTOR: C-12

54DB014A

CONNECTOR: C-219

JUNCTION BLOCK SIDE

JUNCTION BLOCK

(REAR VIEW)

16DB308A

E-05 (B)

HARNESS SIDE

CONNECTOR: E-05

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-128

NOTE: Also check intermediate connector C-12 and junction 
block connector C-211 for loose, corroded, or damaged termi-
nals, or terminals pushed back in the connector. If intermediate 
connector C-12 or junction block connector C-211 are dam-
aged, repair or replace the damaged component(s) as 
described in GROUP 00E, Harness Connector Inspection 

P.00E-2

.

Q: Is the wiring harness between ETACS-ECU connector 

C-219 (terminal 12) and front door lock actuator (RH) 
connector E-05 (terminal 4) in good condition?
YES : Replace the ETACS-ECU. Verify that all the doors 

can be locked and unlocked normally.

NO :  The wiring harness may be damaged or the 

connector(s) may have loose, corroded or damaged 
terminals, or terminals pushed back in the connector. 
Repair or replace the damaged component(s). Verify 
that the central door locking system works normally.

16DB310A

CONNECTOR: C-12