Mitsubishi Eclipse. Manual - part 491

 

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Mitsubishi Eclipse. Manual - part 491

 

 

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L>

13B-507

STEP 9. Check connector C-62 at ECM <M/T> or connector 
C-55 at PCM <A/T> for damage.
Q: Is the connector in good condition?

YES : Go to Step 10.
NO :  Repair or replace it. Refer to GROUP 00E, Harness 

Connector Inspection 

P.00E-2

. Then go to Step 11.

AK300462

42

43

48

49

50

51

52

53

54

55

56

57

46 45 44

58

59

60

61

62

63

64

65

66

47

41

CONNECTOR: C-55 <A/T>

C-55 (GR)

AB

HARNESS CONNECTOR:
COMPONENT SIDE

AK300445

80

87

81

94

85

82

84

93

86

98

99

74

92

73

83

88

91

95

97 96

100

89

78

71

90

76

77

75

72
79

CONNECTOR: C-62 <M/T>

C-62 (GR)

AB

HARNESS CONNECTOR:
COMPONENT SIDE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L>

13B-508

STEP 10. Check for open circuit and harness damage 
between fuel tank temperature sensor connector D-17 and 
ECM connector C-62 <M/T> or PCM connector C-55.

AK300453

1

2

3

4

5

D-17 (GR)

AB

CONNECTOR: D-17

HARNESS CONNECTOR:
COMPONENT SIDE

AK300462

42

43

48

49

50

51

52

53

54

55

56

57

46 45 44

58

59

60

61

62

63

64

65

66

47

41

CONNECTOR: C-55 <A/T>

C-55 (GR)

AB

HARNESS CONNECTOR:
COMPONENT SIDE

AK300445

80

87

81

94

85

82

84

93

86

98

99

74

92

73

83

88

91

95

97 96

100

89

78

71

90

76

77

75

72
79

CONNECTOR: C-62 <M/T>

C-62 (GR)

AB

HARNESS CONNECTOR:
COMPONENT SIDE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L>

13B-509

NOTE: Check harness after checking intermediate connector 
C-28 and C-90. If intermediate connector are damaged, repair 
or replace it. Refer to GROUP 00E, Harness Connector Inspec-
tion 

P.00E-2

. Then go to Step 11.

Q: Is the harness wire in good condition?

YES : Replace the ECM or PCM. Then go to Step 11.
NO :  Repair it. Then go to Step 11.

STEP 11. Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to 

Diagnostic Function 

− OBD-II Drive Cycle − Procedure 6 − 

Other Monitor 

P.13B-7

.

(2) Check the diagnostic trouble code (DTC).
Q: Is DTC P0183 set?

YES : Retry the troubleshooting.
NO :  The inspection is complete.

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L>

13B-510

DTC P0201: Injector Circuit Malfunction - Cylinder 1, DTC P0203: Injector Circuit Malfunction - 
Cylinder 3, DTC P0205: Injector Circuit Malfunction - Cylinder 5

AK101605

1 2
3 4

YELLO

W

-

BLUE

YELLO

W

-

BLUE

YELLO

W

-

BLA

CK

YELLO

W

-

BLA

CK

GREEN-

RED

RED-

BLA

CK

RED

RED

RED

RED

RED-

WHITE

RED-

WHITE

RED-

WHITE

BATTERY

MFI
RELAY

INJECTOR
NO. 1

B-01

B-05

B-26

INJECTOR
NO. 3

INJECTOR
NO. 5

4

1

1

1

2

2

2

3

1

2

1

24

10

2

3

4

1

ENGINE CONTROL
MODULE (ECM) <M/T>
OR
POWERTRAIN CONTROL
//MODULE (PCM) <A/T>

    B-48
MU802605

C-51 <M/T>, C-52 <A/T>
         (MU803784)

2

3 4

5 6

7 8

9

11 12 13 14 15 16 17 18 19 20

30

21 22 23

24 25

26 27 28 29

3132 33

34 35

1

10

2

1

2

1

2

1

Injector Circuit - Cylinder 1, 3, 5

3 4

1 2

A-18X

 

 

 

 

 

 

 

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