Mitsubishi Montero (2004+). Manual — part 252
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI)
13A-495
STEP 12. Check the continuity at camshaft position sensor
intermediate connector B-08.
(1) Disconnect the connector B-08 and measure at the female
side.
(2) Check for the continuity between terminal No. 1 and
ground.
• Should be less than 2 ohms.
Q: Does continuity exist?
YES : Go to Step 15.
NO : Go to Step 13.
STEP 13. Check connector D-134 at PCM for damage.
Q: Is the connector in good condition?
YES : Go to Step 14.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
. Then go to Step 21.
AK302432
3 2 1
B-08(GR)
3 2 1
AB
CONNECTOR: B-08
HARNESS CONNECTOR:
COMPONENT SIDE
3 2 1
1
2
3
AK302949
B-08 HARNESS
CONNECTOR:
MALE SIDE
AB
AK201166
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85
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81
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88
89
CONNECTOR: D-134
AB
PCM
D-134(GR)
HARNESS CONNECTOR:
COMPONENT SIDE
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI)
13A-496
STEP 14. Check for open circuit and harness damage
between camshaft position sensor intermediate connector
B-08 (terminal No. 1) and PCM connector D-134 (terminal
No. 88).
Q: Is the harness wire in good condition?
YES : Replace the PCM. Then go to Step 21.
NO : Repair it. Then go to Step 21.
STEP 15. Check connector B-22X at the MFI relay for
damage.
Q: Is the connector in good condition?
YES : Go to Step 16.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
. Then go to Step 21.
AK302432
3 2 1
B-08(GR)
3 2 1
AB
CONNECTOR: B-08
HARNESS CONNECTOR:
COMPONENT SIDE
3 2 1
AK201166
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62
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64
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76
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88
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CONNECTOR: D-134
AB
PCM
D-134(GR)
HARNESS CONNECTOR:
COMPONENT SIDE
AK200951
2 1
3
4
B-22X
AB
CONNECTOR: B-22X
HARNESS
CONNECTOR:
COMPONENT SIDE
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI)
13A-497
STEP 16. Check connector D-134 at PCM for damage.
Q: Is the connector in good condition?
YES : Go to Step 17.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
. Then go to Step 21.
STEP 17. Check for open circuit or short circuit to ground
or harness damage between MFI relay connector B-22X
(terminal No. 1) and camshaft position sensor connector
B-10 (terminal No. 3).
NOTE: Check harness after checking intermediate connector
B-08. If intermediate connector B-08 is damaged, repair or
replace it. Refer to GROUP 00E, Harness Connector Inspec-
tion
. Then go to Step 21.
Q: Is the harness wire in good condition?
YES : Go to Step 18.
NO : Repair it. Then go to Step 21.
AK201166
61
62
63
64
65
66
67
68
69
70
71
76
77
78
79
85
86
87
80
72
73
74
75
81
82
83
84
88
89
CONNECTOR: D-134
AB
PCM
D-134(GR)
HARNESS CONNECTOR:
COMPONENT SIDE
AK200951
2 1
3
4
B-22X
AB
CONNECTOR: B-22X
HARNESS
CONNECTOR:
COMPONENT SIDE
AK200965
1
2
3
AB
B-10(B)
CONNECTOR: B-10
HARNESS
CONNECTOR:
COMPONENT SIDE
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI)
13A-498
STEP 18. Check for open circuit or short circuit to ground
or harness damage between camshaft position sensor
connector B-10 (terminal No. 2) and PCM connector D-134
(terminal No. 71).
NOTE: Check harness after checking intermediate connector
B-08. If intermediate connector B-08 is damaged, repair or
replace it. Refer to GROUP 00E, Harness Connector Inspec-
tion
. Then go to Step 21.
Q: Is the harness wire in good condition?
YES : Go to Step 19.
NO : Repair it. Then go to Step 21.
AK200965
1
2
3
AB
B-10(B)
CONNECTOR: B-10
HARNESS
CONNECTOR:
COMPONENT SIDE
AK201166
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62
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65
66
67
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69
70
71
76
77
78
79
85
86
87
80
72
73
74
75
81
82
83
84
88
89
CONNECTOR: D-134
AB
PCM
D-134(GR)
HARNESS CONNECTOR:
COMPONENT SIDE
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