Mitsubishi Colt Ralliart. Manual - part 180

 

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Mitsubishi Colt Ralliart. Manual - part 180

 

 

TROUBLESHOOTING <CVT>

CVT

23A-63

STEP 31. Connector check: A-114 
engine-CVT-ECU connector.

AC403088AG

A-114

Connector: A-114

6

4

2

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3

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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 32.

NO : 

Repair the defective connector.

STEP 32. Check the harness between primary 
speed sensor connector A-116 terminal No.1 and 
engine-CVT-ECU connector A-114 terminal No.60.

AC314200

Connector: A-116

AC

A-116 (B)

Transmission 
control cable

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 earth line for open circuit.

Q: Is the check result normal?

YES : 

Go to Step 30.

NO : 

Repair the wiring harness.

Main

Index

Group

TOC

TROUBLESHOOTING <CVT>

CVT

23A-64

STEP 33. Measure the voltage at primary speed 
sensor connector A-116.

AC314200

Connector: A-116

AC

A-116 (B)

Transmission 
control cable

Harness side

1

2

3

(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 36.

NO : 

Go to Step 34.

STEP 34. Connectors check: A-17 intermediate 
connector, B-112 J/B connector.

AC314193

Connector: A-112

AC

A-112 (B)

Transmission 
control cable

Harness side

1

2

3

AC313824 AO

Connector: B-112

Harness side

Junction block (Front view)

Check for the contact with terminals.

Q: Is the check result normal?

YES : 

Go to Step 35.

NO : 

Repair the defective connector.

STEP 35. Check the harness between primary 
speed sensor connector A-116 terminal No.3 and 
J/B connector B-112 terminal No.6.

AC314200

Connector: A-116

AC

A-116 (B)

Transmission 
control cable

Harness side

1

2

3

AC313824 AO

Connector: B-112

Harness side

Junction block (Front view)

Check the power supply line for short-circuited or 
open circuit.

Q: Is the check result normal?

YES : 

Go to Step 30.

NO : 

Repair the wiring harness.

STEP 36. Measure the voltage at primary speed 
sensor connector A-116.

AC314200

Connector: A-116

AC

A-116 (B)

Transmission 
control cable

Harness side

1

2

3

(1) Disconnect the connector, and measure the 

voltage between terminal 2 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 42.

NO : 

Go to Step 37.

Main

Index

Group

TOC

TROUBLESHOOTING <CVT>

CVT

23A-65

STEP 37. Measure the voltage at 
engine-CVT-ECU connector A-114.
(1) Connect primary speed sensor connector A-116.

AC403088AF

A-114

Connector: A-114

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4

2

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3

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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.
(4) Use the special tool Check connector to measure 

the voltage between engine-CVT-ECU connector 
A-114 terminal No.43 and earth.

OK: 4.9 

 5.1 V

Q: Is the check result normal?

YES : . 

Go to Step 40.

NO : . 

Go to Step 38.

STEP 38. Connector check: A-114 
engine-CVT-ECU connector.

AC403088AG

A-114

Connector: A-114

6

4

2

5

3

1

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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 39.

NO : 

Repair the defective connector.

Main

Index

Group

TOC

TROUBLESHOOTING <CVT>

CVT

23A-66

STEP 39. Check the harness between primary 
speed sensor connector A-116 terminal No.2 and 
engine-CVT-ECU connector A-114 terminal No.43.

AC314200

Connector: A-116

AC

A-116 (B)

Transmission 
control cable

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 output line for short-circuited.

Q: Is the check result normal?

YES : 

Go to Step 30.

NO : 

Repair the wiring harness.

STEP 40. 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 41.

NO : 

Repair the defective connector.

Main

Index

Group

TOC

 

 

 

 

 

 

 

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