2005 MITSUBISHI 380 air condition

SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)54B-133
STEP 6. Check the wiring harness between ETACS-ECU
connector C-219 (terminal 12) and front door lock actuator
(RH) connector E-05 (terminal 4).
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 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-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.

SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)54B-134
STEP 7. Check front door lock actuator (LH) connector
E-15 for loose, corroded or damaged terminals, or
terminals pushed back in the connector.
Q: Is front door lock actuator (LH) connector E-15 in good
condition?
YES : Go to Step 8.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
P.00E-2. Verify that all the doors can be locked and
unlocked normally.
STEP 8. Check the front door lock actuator (LH).
Remove the front door lock actuator (LH). The illustration
shows when the door lock actuator is viewed from inside the
door. Refer to GROUP 42
Door Handle and Latch P.42-46.
Q: Is the front door lock actuator (LH) normal?
YES : Go to Step 9.
NO : Replace the front door lock actuator (LH). Verify that
all the doors can be locked and unlocked normally.
LEVER
POSITIONBATTERY
CONNECTIONLEVER
OPERATION
At the "LOCK"
position
Connect terminal 4
to the negative
battery terminal
Connect terminal 6
to the positive
battery terminalThe lever moves
from the "LOCK"
position to the
"UNLOCK"
position.
At the
"UNLOCK"
position
Connect terminal 6
to the negative
battery terminal
Connect terminal 4
to the positive
battery terminalThe lever moves
from the
"UNLOCK" position
to the "LOCK"
position.

SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)54B-135
STEP 9. Check ETACS-ECU connector C-219 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.
Q: Is ETACS-ECU connector C-219 in good condition?
YES : Go to Step 10.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
P.00E-2. Verify that all the doors can be locked and
unlocked normally.
STEP 10. Check the wiring harness between ETACS-ECU
connector C-219 (terminals 12 and 13) and front door lock
actuator (LH) connector E-15 (terminals 4 and 6).

SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)54B-136
NOTE: Also check intermediate connector C-26 and junction
block connector C-211 for loose, corroded, or damaged termi-
nals, or terminals pushed back in the connector. If intermediate
connector C-26 or junction block connector C-211 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-219 (terminals 12 and 13) and front door lock actuator
(LH) connector E-15 (terminals 4 and 6) 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 the wiring harness as necessary.
STEP 11. Check rear door lock actuator (LH) connector
E-18 for loose, corroded or damaged terminals, or
terminals pushed back in the connector.
Q: Is rear door lock actuator (LH) connector E-18 in good
condition?
YES : Go to Step 12.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
P.00E-2. Verify that all the doors can be locked and
unlocked normally.

SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)54B-137
STEP 12. Check the rear door lock actuator (LH).
Remove the rear door lock actuator (LH). The illustration shows
when the door lock actuator is viewed from outside the door.
Refer to GROUP 42
Door Handle and Latch P.42-46.
Q: Does the rear door lock actuator (LH) work normally?
YES : Go to Step 13.
NO : Replace the rear door lock actuator (LH). Verify that
all the doors can be locked and unlocked normally.
STEP 13. Check ETACS-ECU connector C-219 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.
Q: Is ETACS-ECU connector C-219 in good condition?
YES : Go to Step 14.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
P.00E-2. Verify that all the doors can be locked and
unlocked normally. LEVER
POSITIONBATTERY
CONNECTIONLEVER
OPERATION
At the "LOCK"
position
Connect terminal 6
to the negative
battery terminal
Connect terminal 4
to the positive
battery terminalThe lever moves
from the "LOCK"
position to the
"UNLOCK"
position.
At the
"UNLOCK"
position
Connect terminal 4
to the negative
battery terminal
Connect terminal 6
to the positive
battery terminalThe lever moves
from the
"UNLOCK" position
to the "LOCK"
position.

SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)54B-138
STEP 14. Check the wiring harness between ETACS-ECU
connector C-219 (terminals 12 and 13) and rear door lock
actuator (LH) connector E-18 (terminals 4 and 6).
NOTE: Also check intermediate connector D-19 and junction
block connector C-204 for loose, corroded, or damaged termi-
nals, or terminals pushed back in the connector. If intermediate
connector D-19 or junction block connector C-204 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-219 (terminals 12 and 13) and rear door lock actuator
(LH) connector E-18 (terminals 4 and 6) 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 the wiring harness as necessary. Verify that all
the doors can be locked and unlocked.

SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)54B-139
STEP 15. Check rear door lock actuator (RH) connector
E-08 for loose, corroded or damaged terminals, or
terminals pushed back in the connector.
Q: Is rear door lock actuator (RH) connector E-08 in good
condition?
YES : Go to Step 16.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
P.00E-2. Verify that all the doors can be locked and
unlocked normally.
STEP 16. Check the rear door lock actuator (RH).
Remove the rear door lock actuator (RH). The illustration
shows when the door lock actuator is viewed from outside the
door. Refer to GROUP 42
Door Handle and Latch P.42-46.
Q: Does the rear door lock actuator (RH) work normally?
YES : Go to Step 17.
NO : Replace the rear door lock actuator (RH). Verify that
all the doors can be locked and unlocked normally.
LEVER
POSITIONBATTERY
CONNECTIONLEVER
OPERATION
At the "LOCK"
position
Connect terminal
4 to the negative
battery terminal
Connect terminal
6 to the positive
battery terminalThe lever moves
from the "LOCK"
position to the
"UNLOCK"
position.
At the
"UNLOCK"
position
Connect terminal
6 to the negative
battery terminal
Connect terminal
4 to the positive
battery terminalThe lever moves
from the
"UNLOCK" position
to the "LOCK"
position.

SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)54B-140
STEP 17. Check ETACS-ECU connector C-219 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.
Q: Is ETACS-ECU connector C-219 in good condition?
YES : Go to Step 18.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
P.00E-2. Verify that all the doors can be locked and
unlocked normally.
STEP 18. Check the wiring harness between ETACS-ECU
connector C-219 (terminals 12 and 13) and rear door lock
actuator (RH) connector E-08 (terminals 6 and 4).