Mitsubishi Eclipse. Manual — part 214
![](/vehicles/winoney/grold/thow/zaparzy.png)
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <2.4L>
13A-349
STEP 6. Measure the sensor supply voltage at ECM
connector C-60 <M/T> or PCM connector C-54 <A/T> by
backprobing.
(1) Do not disconnect the ECM connector C-60 <M/T> or PCM
connector C-54 <A/T>.
(2) Turn the ignition switch to the "ON" position.
AK300415
82
78
8180
89
90
91
92
79
87
71
74 73 72
76 75
77
85
88
83
84
86
CONNECTOR: C-60 <M/T>
AB
C-60 (G)
HARNESS CONNECTOR:
COMPONENT SIDE
AK300412
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
C-54 (GR)
CONNECTOR: C-54 <A/T>
AB
HARNESS CONNECTOR:
COMPONENT SIDE
![](/vehicles/winoney/grold/thow/sarur.png)
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <2.4L>
13A-350
(3) Measure the voltage between terminal No. 77 <M/T> or
terminal No. 51 <A/T> and ground by backprobing.
• When fuel tank temperature is 0°C (32°F), voltage
should be 2.7 and 3.1 volts.
• When fuel tank temperature is 20°C (68°F), voltage
should be 2.1 and 2.5 volts.
• When fuel tank temperature is 40°C (104°F), voltage
should be 1.6 and 2.0 volts.
• When fuel tank temperature is 80°C (176°F), voltage
should be 0.8 and 1.2 volts.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the voltage normal?
YES : Go to Step 7.
NO : Go to Step 8.
AK101070
71 72 73 74 75 76 77 78 79 80 81
82 83 84 85 86 87 88 89 90
92
91
C-60 HARNESS
CONNECTOR:
HARNESS SIDE
<M/T>
AH
71 72 73 74 75 76 77 78 79 80 81
82 83 84 85 86 87 88 89 90
92
91
54 55 56
46
45
44
58 59
60 61 62 63
64 65 66
47
41 42 43
48 49 50
57
51 52
AK101075
53
C-54 HARNESS
CONNECTOR:
HARNESS SIDE
<A/T>
AS
![](/vehicles/winoney/grold/thow/orad.png)
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <2.4L>
13A-351
STEP 7. Check connector C-60 at ECM <M/T> or connector
C-54 at PCM <A/T> for damage.
Q: Is the connector in good condition?
YES : Check connector C-90 and C-28 at intermediate
connector for damage, and repair or replace as
required. Refer to GROUP 00E, Harness Connector
Inspection
. If intermediate connector are in
good condition, repair harness wire between fuel level
sensor connector D-17 (terminal No. 3) and ECM
connector C-60 (terminal No. 77) <M/T> or PCM
connector C-54 (terminal No. 51) <A/T> because of
open circuit. Then go to Step 12.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
. Then go to Step 12.
AK300415
82
78
8180
89
90
91
92
79
87
71
74 73 72
76 75
77
85
88
83
84
86
CONNECTOR: C-60 <M/T>
AB
C-60 (G)
HARNESS CONNECTOR:
COMPONENT SIDE
AK300412
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
C-54 (GR)
CONNECTOR: C-54 <A/T>
AB
HARNESS CONNECTOR:
COMPONENT SIDE
![](/vehicles/winoney/grold/thow/jutheloutrel.png)
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <2.4L>
13A-352
STEP 8. Check connector C-60 at ECM <M/T> or connector
C-54 at PCM <A/T> for damage.
Q: Is the connector in good condition?
YES : Go to Step 9.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
. Then go to Step 12.
AK300415
82
78
8180
89
90
91
92
79
87
71
74 73 72
76 75
77
85
88
83
84
86
CONNECTOR: C-60 <M/T>
AB
C-60 (G)
HARNESS CONNECTOR:
COMPONENT SIDE
AK300412
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
C-54 (GR)
CONNECTOR: C-54 <A/T>
AB
HARNESS CONNECTOR:
COMPONENT SIDE
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