Mitsubishi Montero Sport (2004+). Manual - part 253

 

  Index      Mitsubishi     Mitsubishi Montero Sport - service repair manual 2004 year

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  251  252  253  254   ..

 

 

Mitsubishi Montero Sport (2004+). Manual - part 253

 

 

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-425

STEP 7. Check connector C-90 at PCM for damage.
Q: Is the connector in good condition?

YES : Replace the PCM. Then go to Step 11.
NO :  Repair or replace it. Refer to GROUP 00E, Harness 

Connector Inspection 

P.00E-2

. Then go to Step 11.

STEP 8. Check for continuity at fuel tank temperature 
sensor harness side connector E-30.
(1) Disconnect the connector E-30 and measure at the harness 

side.

(2) Check for the continuity between terminal No. 3 and 

ground.

• Should be less than 2 ohms.

Q: Does continuity exist?

YES : Go to Step 9.
NO :  Check connector E-44 at intermediate connector for 

damage, and repair or replace as required. Refer to 
GROUP 00E, Harness Connector Inspection 

P.00E-2

. If intermediate connector is in good 

condition, repair harness wire between fuel tank 
temperature sensor connector E-30 (terminal No. 3) 
and ground because of open circuit or harness 
damage. Then go to Step 11.

AK103762

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

AB

CONNECTOR: C-90

C-90(GR)

HARNESS CONNECTOR:
COMPONENT SIDE

AK200019

3 2 1

CONNECTOR: E-30

AB

HARNESS
CONNECTOR: 
COMPONENT 
SIDE

E-30

AK000575

3 2 1

E-30 HARNESS 
CONNECTOR: 
COMPONENT SIDE

AD

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-426

STEP 9. Check connector C-90 at PCM 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.

STEP 10. Check for open circuit and harness damage 
between fuel tank temperature sensor connector E-30 
(terminal No.1) and PCM connector C-90 (terminal No.51).

NOTE: Check harness after checking intermediate connector 
C-85 and E-44. If intermediate connectors are damaged, repair 
or replace them. Refer to GROUP 00E, Harness Connector 
Inspection 

P.00E-2

. Then go to Step 11.

Q: Is the harness wire in good condition?

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

AK103762

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

AB

CONNECTOR: C-90

C-90(GR)

HARNESS CONNECTOR:
COMPONENT SIDE

AK200019

3 2 1

CONNECTOR: E-30

AB

HARNESS
CONNECTOR: 
COMPONENT 
SIDE

E-30

AK103762

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

AB

CONNECTOR: C-90

C-90(GR)

HARNESS CONNECTOR:
COMPONENT SIDE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-427

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.13A-4

.

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

YES : Repeat the troubleshooting.
NO :  The procedure is complete.

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-428

DTC P0201: Injector Circuit Malfunction 

 Cylinder 1, DTC P0202: Injector Circuit Malfunction  

Cylinder 2, DTC P0203: Injector Circuit Malfunction 

 Cylinder 3, DTC P0204: Injector Circuit 

Malfunction 

 Cylinder 4, DTC P0205: Injector Circuit Malfunction  Cylinder 5, DTC P0206: Injector 

Circuit Malfunction 

 Cylinder 6

WHITE-

BL

ACK

YELL

OW

-

RED

YELL

OW

-

BL

UE

YELL

OW

-

BL

ACK

YELL

OW

-

GREEN

YELL

OW

BL

UE

YELL

OW

-

BL

UE

YELL

OW

-

RED

YELL

OW

-

WHITE

YELL

OW

-

BL

ACK

WHITE-

BL

ACK

WHITE-

BL

ACK

RED

RED

RED

BL

ACK

-

RED

BL

ACK

-

RED

BL

ACK

-

RED

BL

ACK

-

RED

BL

ACK

-

RED

BL

ACK

-

RED

BL

ACK

-

RED

YELL

OW

-

GREEN

LIGHT GREEN-

WHITE

1 2

1 2

1 2

1 2

1 2

1 2

AK303394

Injector Circuit

FUSIBLE LINK(12)

MFI RELAY

4

3

12

25

8

1

1

1

1

1

1

25

10

2

24

9

1

2

1

22

33

2

2

2

2

2

2

5

6

7

1

2

3

     A-70
(MU802047)

INJECTOR
NO.1

INJECTOR
NO.2

INJECTOR
NO.3

INJECTOR
NO.4

INJECTOR
NO.5

INJECTOR
NO.6

POWERTRAIN
CONTROL
MODULE (PCM)

8

7

6

5

1 2 3 4

A-04
MU802609

C-59

1

10

2 3 4 5 6 7 8 9

11

12 13 14 15 16 17 18 19 20 21 22

23 24 25 26 27 28 29 30 31 32 33

C-14

10

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

31 32 33

34 35

1

C-89
(MU803784)

     A-73
(MU802047)

     A-71
(MU802047)

     A-74
(MU802047)

     A-72
(MU802047)

     A-75
(MU802047)

JOINT
CONNEC-
TOR (5)

1

2

3

4

 

 

 

 

 

 

 

Content   ..  251  252  253  254   ..