Mitsubishi Montero Sport (2004+). Manual - part 806

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS) <4WD>

35C-31

STEP 2. Check the following connectors.

• ABS-ECU connector A-85

• Joint connector (5) C-14

Check the connectors for loose, corroded or damaged termi-
nals, or terminals pushed back in the connector.
Q: Are the connectors and terminals in good condition?

YES : Go to Step 3.
NO :  Repair it. Then go to Step 6.

STEP 3. Check the following harness wire.

• The wire between ABS-ECU connector A-85 (terminal 12) 

and ground

Q: Is the harness wire damaged?

YES : Repair or replace it. Then go to Step 6.
NO :  Go to Step 6.

AC201944

CONNECTOR : A-85 

A-85(B)

A-85 HARNESS 
CONNECTOR:
COMPONENT SIDE

AD

18

12 11

20 19

10

3 2 1

13

14

22

23

17 16

25 24

15

8 7 6 5 4

21

9

26

AC202713

9 10

8

6 7

31 32

30

29

21

20

19

18

5

4

2

1

3

27

26

24

23

25

16

15

14

13

12

28

17

33

22

11

CONNECTOR: C-14

AB

C-14

AC201944

CONNECTOR : A-85 

A-85(B)

A-85 HARNESS 
CONNECTOR:
COMPONENT SIDE

AD

18

12 11

20 19

10

3 2 1

13

14

22

23

17 16

25 24

15

8 7 6 5 4

21

9

26

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS) <4WD>

35C-32

STEP 4. Check the following connectors.

• ABS-ECU connector A-85

• Intermediate connector C-17

• 4WD indicator-ECU connector C-58

Check the connectors for loose, corroded or damaged termi-
nals, or terminals pushed back in the connector.
Q: Are the connectors and terminals in good condition?

YES : Go to Step 5.
NO :  Repair it. Then go to Step 6.

AC201944

CONNECTOR : A-85 

A-85(B)

A-85 HARNESS 
CONNECTOR:
COMPONENT SIDE

AD

18

12 11

20 19

10

3 2 1

13

14

22

23

17 16

25 24

15

8 7 6 5 4

21

9

26

AC201950

CONNECTOR : C-17

C-17

AB

17

7

15

5

16

6

12 13

10

3

11

14

4

8

1

9

2

AC309496

CONNECTOR: C-58

AC

C-58

C-58 HARNESS 
CONNECTOR:
COMPONENT SIDE

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS) <4WD>

35C-33

STEP 5. Check the following harness wire.

• The wire between ABS-ECU connector A-85 (terminal 11) 

and 4WD indicator-ECU connector C-58 (terminal 5)

Q: Is the harness wire damaged?

YES : Repair or replace it. Then go to Step 6.
NO :  Go to Step 6.

STEP 6. Recheck for diagnostic trouble code.

Q: Do diagnostic trouble codes 25 or 26 reset?

YES : Go to Step 1.
NO :  The procedure is complete.

AC201944

CONNECTOR : A-85 

A-85(B)

A-85 HARNESS 
CONNECTOR:
COMPONENT SIDE

AD

18

12 11

20 19

10

3 2 1

13

14

22

23

17 16

25 24

15

8 7 6 5 4

21

9

26

AC309496

CONNECTOR: C-58

AC

C-58

C-58 HARNESS 
CONNECTOR:
COMPONENT SIDE

AK303629AB

MB991911

MB991827

MB991824 

16-PIN

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS) <4WD>

35C-34

DTC 32: G-sensor System

G-sensor Circuit

AC004837

CONNECTOR: A-85

AH

A-85 (B)

AC004261

CONNECTORS: C-11, C-17

AJ

C-17

C-11