Mitsubishi Montero (2002-2004). Manual — part 325

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-347

STEP 39. Check the ground circuit to the license plate
light. Test at license plate light assembly connector I-04.
(1) Disconnect license plate light assembly connector I-04 and

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

(2) Measure the resistance value between terminal 1 and

ground.

• The resistance should equal 2 ohms or less.

Q: Is the measured resistance 2 ohms or less?

YES : Go to Step 42.
NO : Go to Step 40.

STEP 40. Check license plate light assembly connector I-
04 for loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Is license plate light assembly connector I-04 in good

condition?
YES : Go to Step 41.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. Verify that the license plate lights illuminate

normally.

STEP 41. Check the wiring harness between license plate
light assembly connector I-04 (terminal 1) and ground.
Q: Is the wiring harness between license plate light

assembly connector I-04 (terminal 1) and ground in
good condition?
YES : No action is necessary and testing is complete.
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 license plate lights illuminate normally.

AC204182

CONNECTOR : I-04

AB

HARNESS SIDE

1

2

AC100262

1

2

AB

CONNECTOR I-04
(HARNESS SIDE)

AC204182

CONNECTOR : I-04

AB

HARNESS SIDE

1

2

AC204182

CONNECTOR : I-04

AB

HARNESS SIDE

1

2

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-348

STEP 42. Check license plate light assembly connector I-
04 and front-ECU connector A-07X for loose, corroded or
damaged terminals, or terminals pushed back in the
connector.
Q: Are license plate light assembly connector I-04 and

front-ECU connector A-07X in good condition?
YES : Go to Step 43.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. Verify that the license plate lights illuminate

normally.

AC204183

CONNECTOR : A-07X

AB

2 1

3

4

6

7

8

9

5

11 10

RELAY BOX SIDE

AC204182

CONNECTOR : I-04

AB

HARNESS SIDE

1

2

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-349

STEP 43. Check the wiring harness between license plate
light assembly connector I-04 (terminal 2) and front-ECU
connector A-07X (terminal 8).

AC204183

CONNECTOR : A-07X

AB

2 1

3

4

6

7

8

9

5

11 10

RELAY BOX SIDE

AC204182

CONNECTOR : I-04

AB

HARNESS SIDE

1

2

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-350

NOTE: Also check intermediate connectors D-28, D-111 and G-
10 for loose, corroded, or damaged terminals, or terminals
pushed back in the connector. If intermediate connector D-28,
D-111 or G-10 is damaged, repair or replace the damaged com-
ponent(s) as described in GROUP 00E, Harness Connector
Inspection

P.00E-2

.

Q: Is the wiring harness between license plate light

assembly connector I-04 (terminal 2) and front-ECU
connector A-07X (terminal 8) in good condition?
YES : No action is necessary and testing is complete.
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 license plate lights illuminate normally.

STEP 44. Check the side marker light bulb (LH).
(1) Remove the side marker light bulb (LH).
(2) Verify that the side marker light bulb (LH) is not damaged or

burned out.

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

YES : Go to Step 45.
NO : Replace the side marker light bulb (LH). Verify that

the side marker lights (LH) illuminates normally.

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

AC204171

CONNECTOR : D-111

AC

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

AC204179

CONNECTOR : G-10

AD

4

10

8

7

3

9

5

1

6

2