Mitsubishi Eclipse. Manual — part 627
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L>
13B-1051
STEP 3. Check the power supply voltage at transmission
range switch connector B-41.
(1) Disconnect the connector B-41 and measure at the harness
side.
(2) Turn the ignition switch to the "START" position.
(3) Measure the voltage between terminal No. 10 and ground.
• Voltage should be battery positive voltage.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is battery positive voltage (approximately 12 volts)
present?
YES : Go to Step 4.
NO : Check connector C-28 at intermediate connector for
damage, and repair or replace as required. Refer to
GROUP 00E, Harness Connector Inspection
. If intermediate connector is in good
condition, repair harness wire between ignition switch
connector C-87 (terminal No. 5) and transmission
range switch connector B-41 (terminal No. 10)
because of open circuit. Then confirm that the
malfunction symptom is eliminated.
STEP 4. Check connector C-55 at PCM for damage.
Q: Is the connector in good condition?
YES : Go to Step 5.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
. Then confirm that the
malfunction symptom is eliminated.
AK300426
8
9
3
4
5
1
2
6
7
10
AB
CONNECTOR: B-41
B-41 (B)
HARNESS
CONNECTOR:
COMPONENT SIDE
AK000386
6
1
2
3
4
5
7
8
9
10
AK000386AJ
C-41 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
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L>
13B-1052
STEP 5. Check for open circuit and short circuit to ground
and harness damage between transmission range switch
connector B-41 (terminal No. 9) and PCM connector C-55
(terminal No. 58).
Q: Is the harness wire in good condition?
YES : Replace the PCM. Then confirm that the malfunction
symptom is eliminated.
NO : Repair it. Then confirm that the malfunction symptom
is eliminated.
AK300426
8
9
3
4
5
1
2
6
7
10
AB
CONNECTOR: B-41
B-41 (B)
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
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L>
13B-1053
INSPECTION PROCEDURE 33: Ignition Circuit System
AK301519
6
5
7
1
4
4 5 6
1 2
1
3
2
4 5
7
2
6
3
5
1
4
6
GREEN
3
BLA
CK-
WHITE
BLA
CK-
WHITE
8
3
2
BLA
CK-
WHITE
BLA
CK
BLA
CK-
BLUE
1
1
4
2
SPARK PLUG
11
IGNITION
POWER
TRANSISTOR
DISTRIBUTOR
B-22
(MU802054)
ACC
IG1
C-87
2
10
JUNCTION
BLOCK
C-07
MU801333
15
R
C-111
MU801331
A-12X
IGNITION
SWITCH
6
4
IG2
ST
3
LOCK
ENGINE CONTROL MODULE (ECM) <M/T> OR
POWERTRAIN CONTROL MODULE (PCM) <A/T>
ENGINE SPEED
DETECTION
CONNECTOR
IGNITION COIL
15 16
26 27 28 29
32 33 34
17 18 19 20 21 22 23 24 25
30 31
36 37
35
38
10
11 12 13
1 2 3
4 5 6 7 8 9
14
C-89
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
AIR CONDITIONING
SYSTEM
METER AND GAUGE
Ignition Circuit
1
6
4 5
11
10
1213
15
17
16
14
19
18
8 9
7
20
2 3
2122 23 2425 26 27 28
C-108
1
10A
24
BLA
CK-
WHITE
BLA
CK-
WHITE
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L>
13B-1054
AK300090
DISTRIBUTOR
ASSEMBLY
B-22 (B)
AB
CONNECTOR: B-22
AK300124
CONNECTOR: C-111
AB
C-111
AK300091
CONNECTOR: C-51 <M/T>
ECM
AF
C-51 (GR)
AK300244
CONNECTOR: C-52 <A/T>
AC
PCM
C-52 (GR)
AK300112
ENGINE SPEED
DETECTION
CONNECTOR
CONNECTOR: A-12X
AB
A-12X
AK300123
CONNECTOR: C-108
AB
C-108
AK300118
CONNECTOR: C-89
AC
C-89
AK300116
CONNECTOR: C-87
AB
C-87
AK300092
CONNECTOR: C-07
AB
C-07
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст