Mitsubishi Montero (2004+). Manual - part 525

COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR

TSB Revision

CHASSIS ELECTRICAL

54A-69

STEP 7. Measure at combination meter connector D-32 in 
order to check the ground circuit to the combination 
meter. 
(1) Disconnect combination meter connector D-32, and 

measure at the wiring harness side.

(2) Measure the resistance between terminal 25 and ground.

• The resistance should equal 2 ohms or less.

(3) Measure the resistance between terminal 11 and ground.

• The resistance should equal 2 ohms or less.

Q: Is the measured voltage approximately 12 volts (battery 

positive voltage)?
YES : Repair the combination meter. Check to see that all 

meters operate.

NO :  Go to Step 8.

STEP 8. Check combination meter connector D-32 for 
loose, corroded or damaged terminals, or terminals 
pushed back in the connector.

Q: Is combination meter connector D-32 in good 

condition?
YES : Go to Step 9.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

. Check to see that all meters operate.

AC204170

CONNECTOR : D-32

CU

HARNESS SIDE

D-32(GR)

D-32(GR)

3

4

16

17

1

2

14

15

5

7 6

19

13

8

9

21

22

20

18

23

10

11

24

25

12

AC204738 EP

HARNESS SIDE: D-32

3

4

16

17

1

2

14

15

5

7 6

19

13

8

9

21

22

20

18

23

10

11

24

25

12

AC204170

CONNECTOR : D-32

CU

HARNESS SIDE

D-32(GR)

D-32(GR)

3

4

16

17

1

2

14

15

5

7 6

19

13

8

9

21

22

20

18

23

10

11

24

25

12

COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR

TSB Revision

CHASSIS ELECTRICAL

54A-70

STEP 9. Check the wiring harness between combination 
meter connector D-32 (terminal 25 and 11) and ground.

Q: Is the wiring harness between combination meter 

connector D-32 (terminal 25 and 11) and ground in good 
condition?
YES : There is no action to be taken.
NO :  Repair the wiring harness. Check to see that all 

meters operate.

AC204170

CONNECTOR : D-32

CU

HARNESS SIDE

D-32(GR)

D-32(GR)

3

4

16

17

1

2

14

15

5

7 6

19

13

8

9

21

22

20

18

23

10

11

24

25

12

COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR

TSB Revision

CHASSIS ELECTRICAL

54A-71

SPECIAL TOOLS

M1543000601878

TOOL

TOOL NUMBER 
AND NAME

SUPERSESSION

APPLICATION

MB991958

A: MB991824
B: MB991827
C: MB991910
D: MB991911
E: MB991914
F: MB991825
G: MB991826

MUT-III sub assembly

A: Vehicle 

communication 
interface (V.C.I.)

B: MUT-III USB cable
C: MUT-III main 

harness A 
(Vehicles with CAN 
communication 
system)

D: MUT-III main 

harness B 
(Vehicles without 
CAN 
communication 
system)

E: MUT-III main 

harness C (for 
Daimler Chrysler 
models only)

F: MUT-III 

measurement 
adapter harness

G: MUT-III trigger 

harness

MB991824-KIT
NOTE: MB991826 
MUT-III trigger harness 
is not necessary when 
pushing V.C.I. ENTER 
key.

Reading MFI system 
diagnostic trouble code

CAUTION

MUT-III main harness B 
(MB991911) should be 
used. MUT-III main 
harness A and C 
should not be used for 
this vehicle.

MB991910

MB991826

MB991958

MB991911

MB991914

MB991824

MB991827

MB991825

A

B

C

D

E

F

G

DO NOT USE

DO NOT USE

COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR

TSB Revision

CHASSIS ELECTRICAL

54A-72

ON-VEHICLE SERVICE

SPEEDOMETER CHECK

M1543000900490

Adjust the pressure of tires to the specified level (Refer to 

GROUP 31, On-vehicle Service 

P.31-88

).

CAUTION

Place the transfer shift lever to "2H" position. 
1. Set the vehicle onto a speedometer tester and use wheel 

chocks to hold the front wheels.

2. To prevent the sideward shaking of the front wheel, attach 

the puller on the towing hook and the tie down hook at front 
side and connect its both ends to the anchor plate.

3. To prevent the jumping out of the vehicle, attach the chain 

and the wire whose both ends are tightly fixed to the rear 
towing hook.

CAUTION

Do not increase/decrease speed rapidly while testing.

MB991223
A: MB991219
B: MB991220 
C: MB991221
D: MB991222
Harness set
A: Test harness
B: LED harness
C: LED harness 

adapter

D: Probe

General service tool 
(jumper)

Making voltage and 
resistance 
measurements during 
troubleshooting

A: Connect pin contact 

pressure inspection

B: Power circuit 

inspection

C: Power circuit 

inspection

D: Commercial tester 

connection

TOOL

TOOL NUMBER 
AND NAME

SUPERSESSION

APPLICATION

MB991223

A

B

C

D

AC

ACX01629AB

ACX00775 AB

FRONT

ANCHOR PLATE

PULLER