Mitsubishi Montero (2002-2004). Manual — part 326

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-351

STEP 45. Check the ground circuit to the side marker light
(LH). Test at side marker light (LH) connector G-02.
(1) Disconnect side marker 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 48.
NO : Go to Step 46.

STEP 46. Check side marker light (LH) connector G-02 for
loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Is side marker light (LH) connector G-02 in good

condition?
YES : Go to Step 47.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. Verify that the side marker lights (LH)

illuminates normally.

STEP 47. Check the wiring harness between side marker
light (LH) connector G-02 (terminal 4) and ground.
Q: Is the wiring harness between side marker light (LH)

connector G-02 (terminal 4) and ground in good
condition?
YES : Replace the side marker light socket. Verify that the

side marker light (LH) illuminates 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 side marker light (LH) illuminates 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

AC204179

CONNECTOR : G-02

AB

HARNESS SIDE

G-02(B)

G-02(B)

1

4

2

3

5

6

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-352

STEP 48. Check side marker light (LH) connector G-02 and
front-ECU connector A-07X for loose, corroded or
damaged terminals, or terminals pushed back in the
connector.
Q: Are side marker light (LH) connector G-02 and front-

ECU connector A-07X in good condition?
YES : Go to Step 49.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. Verify that the side marker light (LH)

illuminates normally.

AC204183

CONNECTOR : A-07X

AB

2 1

3

4

6

7

8

9

5

11 10

RELAY BOX SIDE

AC204179

CONNECTOR : G-02

AB

HARNESS SIDE

G-02(B)

G-02(B)

1

4

2

3

5

6

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-353

STEP 49. Check the wiring harness between side marker
light (LH) connector G-02 (terminal 1) and front-ECU
connector A-07X (terminal 8).

NOTE: Also check intermediate connectors D-28 and D-125 for
loose, corroded, or damaged terminals, or terminals pushed
back in the connector. If intermediate connector D-28 or 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 side marker light (LH)

connector G-02 (terminal 1) and front-ECU connector A-
07X (terminal 8) in good condition?
YES : Replace the license plate light socket. Verify that the

side marker light (LH) illuminates 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 side marker light (LH) illuminates normally.

AC204183

CONNECTOR : A-07X

AB

2 1

3

4

6

7

8

9

5

11 10

RELAY BOX SIDE

AC204179

CONNECTOR : G-02

AB

HARNESS SIDE

G-02(B)

G-02(B)

1

4

2

3

5

6

AC204188

CONNECTORS : D-28, D-125

AP

D-28

D-28

D-125

D-125

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

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

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-354

STEP 50. Check the side marker light bulb (RH).
(1) Remove the side marker light bulb (RH).
(2) Verify that the side marker light bulb (RH) is not damaged or

burned out.

Q: Is the side marker light bulb (RH) in good condition?

YES : Go to Step 51.
NO : Replace the side marker light bulb (RH). Verify that

the side marker lights (RH) illuminates normally.

STEP 51. Check the ground circuit to the side marker light
(RH). Test at side marker light (RH) connector G-09.
(1) Disconnect side marker light (RH) connector G-09 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 54.
NO : Go to Step 52.

STEP 52. Check side marker light (RH) connector G-09 for
loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Is side marker light (RH) connector G-09 in good

condition?
YES : Go to Step 53.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. Verify that the side marker light (RH)

illuminates normally.

AC204179

CONNECTOR : G-09

AC

HARNESS SIDE

G-09(B)

G-09(B)

1

4

2

3

5

6

AC100256

1

4

2

3

5

6

AC

CONNECTOR G-09
(HARNESS SIDE)

AC204179

CONNECTOR : G-09

AC

HARNESS SIDE

G-09(B)

G-09(B)

1

4

2

3

5

6