Mitsubishi Outlander (2003+). Manual — part 277

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-51

NOTE:

After inspecting combination meter connector C-05,
ABS-ECU connector B-03 and intermediate
connector C-105, inspect the wire. If any of these
connectors is damaged, repair or replace it. Then go
to Step 7.

Q: Is the harness wire between the combination meter

connector C-05 terminal 18 and ABS-ECU
connector B-03 terminal 12 damaged?

YES :

Repair the harness wire and go to Step 7.

NO :

Replace the combination meter and go to
Step 7.

STEP 7. Retest the system.

Q: Does the ABS warning lamp illuminate for 3

seconds when the ignition switch is turned to the
"ON" position with engine stopped or upon
start-up?

YES :

The procedure is complete.

NO :

Start over at Step 1.

AC308718

AR

C-105

Connector: C-105
<LHD>

10

1

21

16

13

4

11

2

12

3

1415

1718

5

20

7

19

6

8

22

9

AC308735

AW

C-105

Connector: C-105
<RHD>

10

1

21

16

13

4

11

2

12

3

1415

1718

5

20

7

19

6

8

22

9

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-52

INSPECTION PROCEDURE 3: The ABS Warning Lamp Remains Illuminated after the Engine is
Started.

NOTE: This diagnosis procedure is limited to cases where communication with the MUT-II/III is possible
(ABS-ECU power supply is normal) and no diagnosis code outputs.

OPERATION
Refer to

P.35B-46

.

COMMENT ON TROUBLE SYMPTOM
Disconnected ABS warning lamp output line of
ABS-ECU is suspected.

PROBABLE CAUSES
The most likely causes for this case are:

•

Damaged wiring harness or connector

•

Malfunction of the hydraulic unit (integrated with
ABS-ECU)

•

Malfunction of the combination meter

ABS-ECU

IGNITION
SWITCH (IG1)

COMBINATION
METER

<LHD>

CPU

<RHD>

<LHD>

<RHD>

Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet

ABS Warning Lamp Circuit

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-53

DIAGNOSIS

STEP 1. Check the ABS warning lamp circuit at
ABS-ECU connector B-03.

(1) Disconnect ABS-ECU connector B-03.

(2) Connect ABS-ECU connector B-03 terminal

number 12 to earth.

(3) Turn the ignition switch to the "ON" position.

Q: Does the ABS warning lamp go off?

YES :

To check and reproduce the state of

malfunction replace the hydraulic unit
(integrated with ABS-ECU). Then go to Step
3. If the malfunction is not reproduced, 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 :

Go to Step 2.

AC301441AB

Connector: B-03

B-03 (GR)

Harness side

AC301683AF

Connector B-03
(harness side)

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-54

STEP 2. Check the harness wire between the
combination meter connector C-05 terminal 18
and ABS-ECU connector B-03 terminal 12.

NOTE:

After inspecting combination meter connector C-05,
ABS-ECU connector B-03 and intermediate
connector C-105, inspect the wire. If any of these
connectors is damaged, repair or replace it. Then go
to Step 3.

Q: Is the harness wire between combination meter

connector C-05 terminal 18 and ABS-ECU
connector B-03 terminal 12 damaged?

YES :

Repair the harness wire and then go to Step

3.

NO :

Replace the combination meter (printed
circuit board) and then go to Step 3.

STEP 3. Retest the system.

Q: Does the ABS warning lamp turn off in 3 seconds

after start-up?

YES :

The procedure is complete.

NO :

Start over at Step 1.

AC308716

AT

C-05 (L)

Connector: C-05
<LHD>

Harness side

G

G

22

11

5

16

19

20

21

17

18

8

10 9

7 6

13

1514

12

2

4 3

1

AC308769

AW

C-05 (L)

Connector: C-05

<RHD>

Harness side

11

22

10

21

9

20

8

19

7

18

6

17

5

16

4

15

3

14

2

13

1

12

AC301441AB

Connector: B-03

B-03 (GR)

Harness side

AC308718

AR

C-105

Connector: C-105
<LHD>

10

1

21

16

13

4

11

2

12

3

1415

1718

5

20

7

19

6

8

22

9

AC308735

AW

C-105

Connector: C-105
<RHD>

10

1

21

16

13

4

11

2

12

3

1415

1718

5

20

7

19

6

8

22

9