Mitsubishi Outlander (2003+). Manual — part 186

TROUBLESHOOTING <A/T>

AUTOMATIC TRANSMISSION (FF)

23A-39

STEP 4. Measure the voltage at engine-A/T-ECU
connector C-141.
(1) Connect output shaft speed sensor connector

B-33.

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

(3) Measure the voltage between engine-A/T-ECU

connector C-141 terminal No.88 and earth.

OK: 0.5 V or less

Q: Is the check result normal?

YES :

Go to Step 7.

NO :

Go to Step 5.

STEP 5. Connector check: C-141 engine-A/T-ECU
connector

Check for the contact with terminals.

Q: Is the check result normal?

YES :

Go to Step 6.

NO :

Repair the defective connector.

STEP 6. MUT-II/III data list

Item 23: Output shaft speed sensor (Refer to data list
reference table

P.23A-133

).

Q: Is the check result normal?

YES :

Intermittent malfunction (Refer to GROUP

00

−

How to Cope with Intermittent

Malfunction

P.00-6

).

NO :

Replace the engine-A/T-ECU.

AC309479 AE

Connector: C-141 <LHD>

Connector: C-141 <RHD>

Engine-A/T-ECU

Harness side

Engine-A/T-ECU

C-141 (GR)

C-141 (GR)

AC309479 AE

Connector: C-141 <LHD>

Connector: C-141 <RHD>

Engine-A/T-ECU

Harness side

Engine-A/T-ECU

C-141 (GR)

C-141 (GR)

TROUBLESHOOTING <A/T>

AUTOMATIC TRANSMISSION (FF)

23A-40

STEP 7. Connector check: C-141 engine-A/T-ECU
connector, C-16 J/C (1)

Check for the contact with terminals.

Q: Is the check result normal?

YES :

Go to Step 8.

NO :

Repair the defective connector.

STEP 8. Check the harness between output shaft
speed sensor connector B-33 terminal No.1 and
engine-A/T-ECU connector C-141 terminal No.88.

Check the earth line for open circuit.

Q: Is the check result normal?

YES :

Go to Step 6.

NO :

Repair the wiring harness.

AC309479 AE

Connector: C-141 <LHD>

Connector: C-141 <RHD>

Engine-A/T-ECU

Harness side

Engine-A/T-ECU

C-141 (GR)

C-141 (GR)

AC308735

BH

C-16 (L)

Connector: C-16
<RHD>

AC308718

BA

C-16 (L)

Connector: C-16
<LHD>

AC309512 AD

B-33 (GR)

Connector: B-33

Harness side

AC309479 AE

Connector: C-141 <LHD>

Connector: C-141 <RHD>

Engine-A/T-ECU

Harness side

Engine-A/T-ECU

C-141 (GR)

C-141 (GR)

TROUBLESHOOTING <A/T>

AUTOMATIC TRANSMISSION (FF)

23A-41

STEP 9. Measure the voltage at output shaft
speed sensor connector B-33.

(1) Disconnect the connector, and measure the

voltage between terminal 3 and earth at the
wiring harness side.

(2) Turn the ignition switch to the ON position.

OK: System voltage

Q: Is the check result normal?

YES :

Go to Step 12.

NO :

Go to Step 10.

AC309512 AD

B-33 (GR)

Connector: B-33

Harness side

TROUBLESHOOTING <A/T>

AUTOMATIC TRANSMISSION (FF)

23A-42

STEP 10. Connectors check: C-202 J/B
connector, C-106 intermediate connector, C-16
J/C (1)

Check for the contact with terminals.

Q: Is the check result normal?

YES :

Go to Step 11.

NO :

Repair the defective connector.

AC308772

C-202

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Connector: C-202
<RHD>

AL

AC308720

C-202

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

AM

Connector: C-202
<LHD>

AC308735

AX

C-106 (GR)

Connector: C-106
<RHD>

13

3

7

16

19

15

14

18

17

12

6

4

8

1

9

11

10

5

2

AC308718

C-106 (GR)

13

3

7

16

19

15

14

18

17

12

6

4

8

1

9

11

10

5

2

Connector: C-106
<LHD>

AS

AC308735

BH

C-16 (L)

Connector: C-16
<RHD>

AC308718

BA

C-16 (L)

Connector: C-16
<LHD>