Mitsubishi Montero (2002-2004). Manual — part 341

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-411

NOTE: Also check junction block connector D-212, joint con-
nector A-16 and intermediate connector D-28 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the
connector. If junction block connector D-212, joint connector A-
16 or intermediate connector D-28 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 front turn-signal light

(RH) connector A-35 (terminal 1) and ETACS-ECU
connector D-222 (terminal 14) in good condition?
YES : Replace the socket. Verify that the turn-signal lights

illuminate 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
the turn-signal lights illuminate normally.

STEP 14. Check the rear turn-signal light bulb (LH).
(1) Remove the rear turn-signal (LH) light bulb.
(2) Verify that the rear turn-signal light bulb (LH) is not

damaged or burned out.

Q: Is the rear turn-signal (LH) light bulb in good condition?

YES : Go to Step 15.
NO : Replace the rear turn-signal (LH) light bulb. Verify that

the turn-signal lights illuminate normally.

AC204167

CONNECTOR : A-16

AE

5 6

2 3 4

1

AC204170

CONNECTOR : D-28

AI

2 3

27

32

28

33

16

15

4 5

19

18

29

17

34

7 8

35

22

21

9 10

30

36

31

37

25

24

23

6

20

1

14

26

11

13

12

38

AC204173

CONNECTOR : D-212

AF

HARNESS SIDE

7 6 5

2 1

9 8

11 10

4 3

D-212

SYMPTOM PROCEDURES

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SWS SYMPTOM PROCEDURES

54Bb-412

STEP 15. Check the ground circuit to the rear combination
light (LH). Test at rear combination light (LH) connector G-
02.
(1) Disconnect rear combination light (LH) connector G-02 and

measure the resistance available at the wiring harness side
of the connector.

(2) Measure the resistance value between terminal 4 and

ground.

• The resistance should equal 2 ohms or less.

Q: Is the measured resistance 2 ohms or less?

YES : Go to Step 18.
NO : Go to Step 16.

STEP 16. Check rear combination light (LH) connector G-
02 for loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Is rear combination light (LH) connector G-02 in good

condition?
YES : Go to Step 17.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. Verify that the turn-signal lights illuminate

normally.

AC204179

CONNECTOR : G-02

AB

HARNESS SIDE

G-02(B)

G-02(B)

1

4

2

3

5

6

AC100256

1

4

2

3

5

6

AB

CONNECTOR G-02
(HARNESS SIDE)

AC204179

CONNECTOR : G-02

AB

HARNESS SIDE

G-02(B)

G-02(B)

1

4

2

3

5

6

SYMPTOM PROCEDURES

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SWS SYMPTOM PROCEDURES

54Bb-413

STEP 17. Check the wiring harness between rear
combination light (LH) connector G-02 (terminal 4) and
ground.
Q: Is the wiring harness between rear combination light

(LH) connector G-02 (terminal 4) and ground in good
condition?
YES : Replace the socket assembly. Verify that the turn-

signal lights illuminate 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
the turn-signal lights illuminate normally.

STEP 18. Check rear combination light (LH) connector G-
02 and ETACS-ECU connector D-222 for loose, corroded or
damaged terminals, or terminals pushed back in the
connector.
Q: Are rear combination light (LH) connector G-02 and

ETACS-ECU connector D-222 in good condition?
YES : Go to Step 19.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. Verify that the turn-signal lights illuminate

normally.

AC204179

CONNECTOR : G-02

AB

HARNESS SIDE

G-02(B)

G-02(B)

1

4

2

3

5

6

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

AC204179

CONNECTOR : G-02

AB

HARNESS SIDE

G-02(B)

G-02(B)

1

4

2

3

5

6

SYMPTOM PROCEDURES

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SWS SYMPTOM PROCEDURES

54Bb-414

STEP 19. Check the wiring harness between rear
combination light (LH) connector G-02 (terminal 5) and
ETACS-ECU connector D-222 (terminal 15).

NOTE: Also check junction block connector D-217 and inter-
mediate connector D-125 for loose, corroded, or damaged ter-
minals, or terminals pushed back in the connector. If junction
block connector D-217 or intermediate connector D-125 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 rear combination light

(LH) connector G-02 (terminal 5) and ETACS-ECU
connector D-222 (terminal 15) in good condition?
YES : Replace the socket assembly. Verify that the turn-

signal lights illuminate 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
the turn-signal lights illuminate normally.

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

AC204179

CONNECTOR : G-02

AB

HARNESS SIDE

G-02(B)

G-02(B)

1

4

2

3

5

6

AC204170

CONNECTOR : D-125

AO

9

8

6 7

5

3 4

20

32

21

33

43

17 18

30

41

16

29

28

39 40

13

25

12

24

35 36

14

26

37

15

27

38

19

31

42

1

10

22

2

11

23

34

AC204173

CONNECTOR : D-217

AG

HARNESS SIDE

8

1

11 10

3

4

12

9

2

13

14

6 5

15

7

D-217