Mitsubishi Montero (2004+). Manual — part 572

RV METER

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CHASSIS ELECTRICAL

54A-257

STEP 10. Recheck for malfunction.
Q: Is a malfunction eliminated?

YES : If no malfunctions are not found in all steps, an

intermittent malfunction is suspected. Refer to
GROUP 00,How to Use Troubleshooting/Inspection
Service Points

− How to Cope with Intermittent

Malfunction

P.00E-2

.

NO : Replace the RV meter.

INSPECTION PROCEDURE 2: The Low Battery Warning Screen is Displayed.

AC204943

RV Meter Power Supply Circuit

RV METER

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CHASSIS ELECTRICAL

54A-258

.

CIRCUIT OPERATION
The RV meter is energized by the battery.

.

TECHNICAL DESCRIPTION (COMMENT)
the battery circuit is suspected to be open or defec-
tive.

.

TROUBLESHOOTING HINTS

• Malfunction of the battery

• Damaged harness wires and connectors

.

DIAGNOSIS

Required Special Tool:

• MB991223: Harness Set

STEP 1.Check the RV meter power supply.
Q: Is the abnormal voltage screen displayed immediately

after the ignition switch is turned to the ACC position?
YES : Go to Step 2.
NO : There is no action to be taken.

STEP 2.Check the RV meter battery power supply circuit
by backprobing.

(1) Do not disconnect RV meter connector D-07.

(2) Measure the voltage between terminal 26 and ground by

backprobing.

Q: Is the voltage approximately 12 volts (battery positive

voltage)?
YES : There is no action to be taken.
NO : Go to Step 3.

AC204170

CONNECTORS : D-02, D-07, D-28

DA

D-02

D-07(B)

D-28

AC204170

CONNECTOR : D-07

CT

HARNESS SIDE

D-07(B)

D-07(B)

22

23

30

31

25

26

33

34

32

24

28

3635

27

29

21

AC204738

28

26

34

27

35

25

33

23 24

32

36

22

30

21

29

31

AC204738 DU

HARNESS SIDE: D-07

RV METER

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CHASSIS ELECTRICAL

54A-259

STEP 3.Check RV meter connector D-07 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.
Q: Are RV meter connector D-07 in good condition?

YES : Go to Step 4.
NO : Repair or replace it. Refer to GROUP 00E, Harness

Connector Inspection

P.00E-2

. The RV meter display

should operate normally.

STEP 4. Check the harness wires between RV meter
connector D-07 (terminal 26) and fusible link (1).

NOTE: Also check joint connector D-02 and intermediate con-
nector D-28, check the wires. If joint connector D-02 and inter-
mediate connector D-28 damaged, repair or replace them.
Refer to GROUP 00E, Harness Connector Inspection

P.00E-2

.

Q: Are the harness wires between RV meter connector

D-07 (terminal 26) and fusible link (1) in good condition?
YES : Check the battery. (Refer to

P.54A-5

.) If the battery

condition is normal, go to Step 5.

NO : Repair them. The RV meter should operate normally.

AC204170

CONNECTOR : D-07

CT

HARNESS SIDE

D-07(B)

D-07(B)

22

23

30

31

25

26

33

34

32

24

28

3635

27

29

21

AC204188

CONNECTORS: D-02, D-07, D-28

BR

D-28

D-28

D-02

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

HARNESS SIDE

D-07(B)

D-07(B)

22

23

30

31

25

26

33

34

32

24

28

3635

27

29

21

9 10

8

6 7

31 32

30

29

18 19 20 21

5

4

2

1

3

27

26

24

23

25

12 13 14 15 16 17

28

11
22
33

HARNESS SIDE

D-02

RV METER

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CHASSIS ELECTRICAL

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STEP 5. Recheck for malfunction.
Q: Is a malfunction eliminated?

YES : If no malfunctions are not found in all steps, an

intermittent malfunction is suspected. Refer to
GROUP 00,How to Use Troubleshooting/Inspection
Service Points

− How to Cope with Intermittent

Malfunction

P.00-6

.

NO : Replace the RV meter.

INSPECTION PROCEDURE 3: The Abnormal Drive Range is Displayed.

POWERTRAIN
CONTROL
MODULE

JOINT
CONNECTOR (5)

RV METER

FUEL LEVEL
SENSOR

Range Distance Display Circuit