Mitsubishi Colt Ralliart. Manual - part 182

 

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Mitsubishi Colt Ralliart. Manual - part 182

 

 

TROUBLESHOOTING <CVT>

CVT

23A-71

STEP 5. Connector check: A-114 
engine-CVT-ECU connector.

AC403088AG

A-114

Connector: A-114

6

4

2

5

3

1

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L

A-114 Harness side connector

Engine-CVT-ECU

Battery

(GR)

Check for the contact with terminals.

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the defective connector.

STEP 6. M.U.T.-III data list
Item 11: Primary pressure sensor (Refer to Data List 
Table 

P.23A-123

).

Q: Is the check result normal?

YES : 

Intermittent malfunction (Refer to GROUP 

00 

− How to Cope with Intermittent 

Malfunction 

P.00-13

).

NO : 

Replace the engine-CVT-ECU.

STEP 7. Connector check: A-114 
engine-CVT-ECU connector.

AC403088AG

A-114

Connector: A-114

6

4

2

5

3

1

9

7

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66

L

A-114 Harness side connector

Engine-CVT-ECU

Battery

(GR)

Check for the contact with terminals.

Q: Is the check result normal?

YES : 

Go to Step 8.

NO : 

Repair the defective connector.

Main

Index

Group

TOC

TROUBLESHOOTING <CVT>

CVT

23A-72

STEP 8. Check the harness between primary 
pressure sensor connector A-118 terminal No.3 
and engine-CVT-ECU connector A-114 terminal 
No.42.

AC206690

AF

Connector: A-118

A-118 (B)

Harness side

1

2

3

AC403088AG

A-114

Connector: A-114

6

4

2

5

3

1

9

7

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66

L

A-114 Harness side connector

Engine-CVT-ECU

Battery

(GR)

Check the earth line for open circuit.

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the wiring harness.

STEP 9. Measure the voltage at primary pressure 
sensor connector A-118.

AC206690

AF

Connector: A-118

A-118 (B)

Harness side

1

2

3

(1) Disconnect the connector, and measure the 

voltage between terminal 1 and earth at the 
wiring harness side.

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

OK: 4.9 

 5.1 V

Q: Is the check result normal?

YES : 

Go to Step 15.

NO : 

Go to Step 10.

STEP 10. Measure the voltage at 
engine-CVT-ECU connector A-114.
(1) Connect primary pressure sensor connector 

A-118.

AC403088AF

A-114

Connector: A-114

6

4

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3

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L

A-114 Check connector (special tool)

Engine-CVT-ECU

Battery

(GR)

(2) Disconnect the engine-CVT-ECU connector, and 

connect the special tool Power plant ECU check 
harness (MB991987).

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

Main

Index

Group

TOC

TROUBLESHOOTING <CVT>

CVT

23A-73

(4) Use the special tool Check connector to measure 

the voltage between engine-CVT-ECU connector 
A-114 terminal No.58 and earth.

OK: 4.9 

 5.1 V

Q: Is the check result normal?

YES : 

Go to Step 13.

NO : 

Go to Step 11.

STEP 11. Connector check: A-114 
engine-CVT-ECU connector.

AC403088AG

A-114

Connector: A-114

6

4

2

5

3

1

9

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66

L

A-114 Harness side connector

Engine-CVT-ECU

Battery

(GR)

Check for the contact with terminals.

Q: Is the check result normal?

YES : 

Go to Step 12.

NO : 

Repair the defective connector.

STEP 12. Check the harness between primary 
pressure sensor connector A-118 terminal No.1 
and engine-CVT-ECU connector A-114 terminal 
No.58.

AC206690

AF

Connector: A-118

A-118 (B)

Harness side

1

2

3

AC403088AG

A-114

Connector: A-114

6

4

2

5

3

1

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L

A-114 Harness side connector

Engine-CVT-ECU

Battery

(GR)

Check the power supply line for short-circuited.

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the wiring harness.

Main

Index

Group

TOC

TROUBLESHOOTING <CVT>

CVT

23A-74

STEP 13. Connector check: A-114 
engine-CVT-ECU connector.

AC403088AG

A-114

Connector: A-114

6

4

2

5

3

1

9

7

8

10

11

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66

L

A-114 Harness side connector

Engine-CVT-ECU

Battery

(GR)

Check for the contact with terminals.

Q: Is the check result normal?

YES : 

Go to Step 14.

NO : 

Repair the defective connector.

STEP 14. Check the harness between primary 
pressure sensor connector A-118 terminal No.1 
and engine-CVT-ECU connector A-114 terminal 
No.58.

AC206690

AF

Connector: A-118

A-118 (B)

Harness side

1

2

3

AC403088AG

A-114

Connector: A-114

6

4

2

5

3

1

9

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66

L

A-114 Harness side connector

Engine-CVT-ECU

Battery

(GR)

Check the power supply line for open circuit.

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the wiring harness.

Main

Index

Group

TOC

 

 

 

 

 

 

 

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