Mitsubishi Montero (2002-2004). Manual - part 260

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-87

NOTE: Also check intermediate connector D-25 and junction 
block connector D-217 for loose, corroded, or damaged termi-
nals, or terminals pushed back in the connector. If intermediate 
connector D-25 or junction block connector D-217 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 from the ETACS-ECU connector D-

222 (terminal 4) to driver's door lock actuator connector 
H-10 (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 or replace the damaged component(s). Verify 
that the central door locking system should now works 
normally.

AC203859 AC

CONNECTOR: D-25

D-25

D-25

AC204173

CONNECTOR : D-217

AG

HARNESS SIDE

8

1

11 10

3

4

12

9

2

13

14

6 5

15

7

D-217

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-88

STEP 7. Check the wiring harness from the ETACS-ECU 
connector D-222 (terminal 19) to driver's door lock 
actuator connector H-10 (terminal 4).

AC204174

CONNECTOR : D-222

AB

1

2

3

5

6

4

9 8

121110

13

15 14

16

17

7

19

20

18

JUNCTION BLOCK SIDE

D-222

AC203774AC

CONNECTOR: H-10

H-10 (B)

DRIVER'S DOOR

1 2 3

4 5 6

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-89

NOTE: Also check intermediate connector D-25 and junction 
block connector D-209 for loose, corroded, or damaged termi-
nals, or terminals pushed back in the connector. If intermediate 
connector D-25 or junction block connector D-209 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 from the ETACS-ECU connector D-

222 (terminal 19) to driver's door lock actuator 
connector H-10 (terminal 4) in good condition?
YES : Replace the ETACS-ECU. Verify that the central door 

locking system should now works 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 should now works 
normally.

AC203859 AC

CONNECTOR: D-25

D-25

D-25

AC204173

CONNECTOR : D-209

AD

HARNESS SIDE

1

2

6

7

9

3

4

11

12

10

5

13

8

D-209

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-90

INSPECTION PROCEDURE C-2: Central Door Locking System: Some doors do not lock or unlock.

Central Door Lock Circuit