Mitsubishi L200. Manual — part 102
TROUBLESHOOTING
DIESEL FUEL
13A-204
STEP 4. Check harness between C-103 (terminal
No. 115) engine-ECU connector and A-45
(terminal No. 6) EGR valve assembly connector.
• Check output line for damage.
Q: Is the check result normal?
YES :
Go to Step 5 .
NO :
Repair the damaged harness wire.
STEP 5. Check harness between C-103 (terminal
No. 130) engine-ECU connector and A-45
(terminal No. 4) EGR valve assembly connector.
• Check output line for damage.
Q: Is the check result normal?
YES :
Go to Step 6 .
NO :
Repair the damaged harness wire.
STEP 6. Check harness between C-105 (terminal
No. 81) engine-ECU connector and A-45 (terminal
No. 2) EGR valve assembly connector.
AKA00090
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
146
147
148
149
150
151
152
153
154
155
156
157
158
117
145
116
144
C-103 (B)
C-103 (B)
<R.H. drive vehicles>
Harness side connector
<L.H. drive vehicles>
Connector: C-103
AB
AK501331
1
2
3
4
5
6
AB
Harness side
connector
A-45 (GR)
Connector: A-45
AKA00090
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
146
147
148
149
150
151
152
153
154
155
156
157
158
117
145
116
144
C-103 (B)
C-103 (B)
<R.H. drive vehicles>
Harness side connector
<L.H. drive vehicles>
Connector: C-103
AB
AK501331
1
2
3
4
5
6
AB
Harness side
connector
A-45 (GR)
Connector: A-45
TROUBLESHOOTING
DIESEL FUEL
13A-205
• Check earthing line for damage.
Q: Is the check result normal?
YES :
Go to Step 7 .
NO :
Repair the damaged harness wire.
STEP 7. Check harness between C-105 (terminal
No. 71) engine-ECU connector and A-45 (terminal
No. 3) EGR valve assembly connector.
• Check power supply line for damage.
Q: Is the check result normal?
YES :
Go to Step 8 .
NO :
Repair the damaged harness wire.
AKA00089
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
43
44
45
46
47
48
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
C-105 (B)
C-105 (B)
<R.H. drive vehicles>
Harness side connector
<L.H. drive vehicles>
Connector: C-105
AB
AK501331
1
2
3
4
5
6
AB
Harness side
connector
A-45 (GR)
Connector: A-45
AKA00089
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
43
44
45
46
47
48
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
C-105 (B)
C-105 (B)
<R.H. drive vehicles>
Harness side connector
<L.H. drive vehicles>
Connector: C-105
AB
AK501331
1
2
3
4
5
6
AB
Harness side
connector
A-45 (GR)
Connector: A-45
TROUBLESHOOTING
DIESEL FUEL
13A-206
STEP 8. Check harness between C-105 (terminal
No. 57) engine-ECU connector and A-45 (terminal
No. 1) EGR valve assembly connector.
• Check output line for damage.
Q: Is the check result normal?
YES :
Go to Step 9 .
NO :
Repair the damaged harness wire.
STEP 9. Check EGR valve itself.
• Check EGR valve itself [Refer to GROUP 17 −
Emission Control
− Exhaust Gas Recirculation
(EGR) System
− EGR Valve (DC motor) Check ].
Q: Is the check result normal?
YES :
Go to Step 10 .
NO :
Replace the EGR valve assembly.
STEP 10. Check EGR passage for deposits.
• Check the EGR valve, the EGR pipe and the
inside of the EGR cooler for deposits. (Refer to
GROUP 17
− Emission Control − EGR Valve And
EGR Cooler
− Removal And Installation ).
Q: Is the check result normal?
YES :
Go to Step 11 .
NO :
Cleaning or replace the EGR valve, EGR
pipe and EGR cooler.
STEP 11. Connector check: A-135 air flow sensor
connector.
Q: Is the check result normal?
YES :
Go to Step 12 .
NO :
Repair or replace the connector.
AKA00089
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
43
44
45
46
47
48
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
C-105 (B)
C-105 (B)
<R.H. drive vehicles>
Harness side connector
<L.H. drive vehicles>
Connector: C-105
AB
AK501331
1
2
3
4
5
6
AB
Harness side
connector
A-45 (GR)
Connector: A-45
AKA00399
AB
Harness side
connector
A-135 (B)
Connector: A-135
TROUBLESHOOTING
DIESEL FUEL
13A-207
STEP 12. Check harness between A-135 (terminal
No. 4) air flow sensor connector and C-103
(terminal No. 155) engine-ECU connector.
• Check earthing line for damage.
Q: Is the check result normal?
YES :
Go to Step 13 .
NO :
Repair the damaged harness wire.
STEP 13. Check harness between A-135 (terminal
No. 3) air flow sensor connector and C-103
(terminal No. 140) engine-ECU connector.
• Check output line for damage.
Q: Is the check result normal?
YES :
Go to Step 14 .
NO :
Repair the damaged harness wire.
STEP 14. Replace the air flow sensor.
• After replacing the air flow sensor, re-check the
trouble symptoms.
Q: Is the check result normal?
AKA00399
AB
Harness side
connector
A-135 (B)
Connector: A-135
AKA00090
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
146
147
148
149
150
151
152
153
154
155
156
157
158
117
145
116
144
C-103 (B)
C-103 (B)
<R.H. drive vehicles>
Harness side connector
<L.H. drive vehicles>
Connector: C-103
AB
AKA00399
AB
Harness side
connector
A-135 (B)
Connector: A-135
AKA00090
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
146
147
148
149
150
151
152
153
154
155
156
157
158
117
145
116
144
C-103 (B)
C-103 (B)
<R.H. drive vehicles>
Harness side connector
<L.H. drive vehicles>
Connector: C-103
AB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст