Mitsubishi Outlander (2003+). Manual - part 67

TROUBLESHOOTING

MULTIPORT FUEL INJECTION (MFI)

13A-131

STEP 17. Connector check: C-135 and C-137 
engine-ECU connectors

Q: Is the check result normal? 

YES : 

Go to Step 18 .

NO : 

Repair.

STEP 18. Check harness between B-29 (terminal 
No. 2) crank angle sensor connector and C-137 
(terminal No. 89) engine-ECU connector.

œ

Check output line for damage.

Q: Is the check result normal? 

YES : 

Go to Step 19 .

NO : 

Repair.

AK300277

34 33 32

36 35

37

42

45

31

39

38

46

40

41

43

44

82

78

8180

89

90

91

92

79

87

71

74 73 72

76 75

77

85

88

83

84

86

AB

CONNECTOR: C-135, C-137

C-135

C-137

C-137 Harness side connector

C-135 Harness side connector

AK300276

1

2

3

AB

Connector: B-29

B-29 (B)

Harness side
connector

Crank angle sensor

AK300254

82

78

8180

89

90

91

92

79

87

71

74 73 72

76 75

77

85

88

83

84

86

AB

CONNECTOR: C-137

C-137

Harness side connector

TROUBLESHOOTING

MULTIPORT FUEL INJECTION (MFI)

13A-132

STEP 19. Check harness between B-29 (terminal 
No. 1) crank angle sensor connector and C-135 
(terminal No. 40) engine-ECU connector.

NOTE: Before checking harness, check intermediate 
connector C-16, and repair if necessary.

œ

Check earthing line for damage.

Q: Is the check result normal? 

YES : 

Go to Step 20 .

NO : 

Repair. 

STEP 20. Check the crankshaft sensing blade.

Q: Is the check result normal? 

YES : 

Go to Step 21 .

NO : 

Replace the crankshaft sensing blade.

STEP 21: MUT-II data list

œ

Refer to Data list reference table 

3

13A



.

a. Item 22: Crank angle sensor 

Q: Is the check result normal? 

YES : 

Intermittent malfunction (Refer to GROUP 

00 

-

 How to Use 

Troubleshooting/Inspection Service Points 

3

00



).

NO : 

Replace crank angle sensor.

AK300276

1

2

3

AB

Connector: B-29

B-29 (B)

Harness side
connector

Crank angle sensor

AK300256

34 33 32

36 35

37

42

45

31

39

38

46

40

41

43

44

AB

CONNECTOR: C-135

C-135

Harness side connector

TROUBLESHOOTING

MULTIPORT FUEL INJECTION (MFI)

13A-133

Code No. P0340: Camshaft Position Sensor System

OPERATION

œ

Power is supplied to the camshaft position sensor 
(terminal No. 3) from the engine control relay (ter-
minal No. 1) and is earthed to the engine-ECU 
(terminal No. 40) from the camshaft position sen-
sor (terminal No. 1).

œ

A power voltage of 5 V is applied to the camshaft 
position sensor output terminal (terminal No. 2) 
from the engine-ECU (terminal No. 88).

FUNCTION

œ

The camshaft position sensor detects the top 
dead center on the compression stroke of the No. 
1 cylinder and inputs a pulse signal to the engine-
ECU.

AK300278

2

1

3

1

2

3

4

34

33

32

36

35

37

42

45

31

39

38

46

40 41

43 44

82

78

81

80

89 90 9192

79

87

71

74

73

72

76

75

77

85

88

83 84

86

5 V

AB

Engine control relay

Camshaft position sensor

B-106

(MU802337)

88

1

1

R

2

2

3

Engine-ECU

Camshaft position sensor circuit

40

19

17

J/C (1)
C-16

B-W

B-W

L-Y

B-17X

Battery

4

W-B

W-B

3

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

C-137

C-135

TROUBLESHOOTING

MULTIPORT FUEL INJECTION (MFI)

13A-134

TROUBLE JUDGMENT

Check Condition

œ

After the engine has started up.

Judgment Criterion

œ

The sensor output voltage remains unchanged 
(no pulse signal is inputted) for 2 seconds.

PROBABLE CAUSE

œ

Failed camshaft position sensor 

œ

Open/short circuit in camshaft position sensor cir-
cuit or loose connector contact

œ

Failed engine-ECU

DIAGNOSIS PROCEDURE

STEP 1. Connector check: B-106 camshaft 
position sensor connector

Q: Is the check result normal? 

YES : 

Go to Step 2 .

NO : 

Repair.

STEP 2. Measure voltage at B-106 camshaft 
position sensor connector.

œ

Disconnect connector, and measure at harness 
side.

œ

Ignition switch: ON 

œ

Voltage between terminal No. 3 and earth.

OK: System voltage

Q: Is the check result normal? 

YES : 

Go to Step 4 .

NO : 

Go to Step 3 .

AK300279

1

2

3

Harness side
connector

B-106 (B)

AB

Connector: B-106

AK300279

1

2

3

Harness side
connector

B-106 (B)

AB

Connector: B-106