Mitsubishi Montero Sport (2004+). Manual — part 452

DOOR

TSB Revision

BODY

42-63

NOTE: After inspecting intermediate connector C-39 inspect
the wire. If intermediate connector C-39 is damaged, repair or
replace damaged component. Refer to GROUP 00E

P.00E-2

,

Harness Connector Inspection. Then go to Step 22.
Q: Are there any damaged harness wires between

ETACS-ECU connectors D-10 (terminals No.21 and
No.24) <Vehicles without keyless entry system> or D-27
(terminals No.41 and No.42) <Vehicles with keyless
entry system> and door lock actuator (front: LH)
connector F-12 (terminals No.4 and No.6)?
YES : Replace the ETACS-ECU and then go to Step 22.
NO : Repair or replace the damaged components. Refer to

GROUP 00E

P.00E-2

, Harness Connector inspection.

Then go to Step 22.

STEP 6. Check door lock actuator (front: RH) connector
F-24 for loose, corroded or damaged terminals, or
terminals pushed back in the connector.
Q: Is the connector in good condition?

YES : Go to step 7.
NO : Repair or replace the damaged components. Refer to

GROUP 00E

P.00E-2

, Harness Connector inspection.

Then go to Step 22.

AC309309AJ

CONNECTOR: C-39

C-39

AC309460

CONNECTOR: F-24

F-24

FRONT DOOR <RH>

AB

1

3 2

4

6 5

COMPONENT SIDE

DOOR

TSB Revision

BODY

42-64

STEP 7. Check the front door lock actuator switch (front:
RH).
(1) Remove the door latch assembly (Refer to

P.42-140

).

(2) Follow the table to check the resistance when the door lock

actuator (front: RH) is operated (lock/unlock).

Q: Is the front door lock actuator switch (front: RH)

damaged?
YES : Replace front door lock actuator assembly (front:

RH), go to Step 22.

NO : Go to Step 8.

LEVER
POSITION

BATTERY
CONNECTION

LEVER
OPERATION

At the "UNLOCK"
position

• Connect terminal

No. 4 and the
positive battery
terminal.

• Connect terminal

No. 6 and the
negative battery
terminal.

The lever moves
from the
"UNLOCK"
position to the
"LOCK" position.

At the "LOCK"
position

• Connect terminal

No. 6 and the
positive battery
terminal.

• Connect terminal

No. 4 and the
negative battery
terminal.

The lever moves
from the "LOCK"
position to the
"UNLOCK"
position.

ACX02351

LEVER

LOCK

UNLOCK

VIEW A

A

AC

DOOR

TSB Revision

BODY

42-65

STEP 8. Check ETACS-ECU connectors D-10 <Vehicles
without keyless entry system> and D-27 <Vehicles with
keyless entry system> for loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Q: Are ETACS-ECU connectors D-10 <Vehicles without

keyless entry system> and D-27 <Vehicles with keyless
entry system> in good condition?
YES : Go to Step 9.
NO : Repair or replace the damaged components. Refer to

GROUP 00E

P.00E-2

, Harness Connector inspection.

Then go to Step 22.

AC202002

6 5 4

1

2

7

3
8

41

43

51

42

50

44

52

46 45

53

49

47

30

48

56

55

D-27 (B)

D-10

JUNCTION
BLOCK (REAR)

CONNECTORS: D-10, D-27

AB

D-27 COMPONENT SIDE

D-10 COMPONENT SIDE

21

22

23

24

25

26

27

28

DOOR

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BODY

42-66

STEP 9. Check the harness wire between ETACS-ECU
connectors D-10 (terminals No.21 and No.24) <Vehicles
without keyless entry system> or D-27 (terminals No.41
and No.42) <Vehicles with keyless entry system> and door
lock actuator (front: RH) connector F-24 (terminals No.4
and No.6).

AC202002

6 5 4

1

2

7

3
8

41

43

51

42

50

44

52

46 45

53

49

47

30

48

56

55

D-27 (B)

D-10

JUNCTION
BLOCK (REAR)

CONNECTORS: D-10, D-27

AB

D-27 COMPONENT SIDE

D-10 COMPONENT SIDE

21

22

23

24

25

26

27

28

AC309460

CONNECTOR: F-24

F-24

FRONT DOOR <RH>

AB

1

3 2

4

6 5

COMPONENT SIDE