Mitsubishi L200. Manual — part 135
TROUBLESHOOTING
DIESEL FUEL
13A-336
STEP 9. Check harness between C-115 (terminal
No. 2) accelerator pedal position sensor
connector and C-103 (terminal No. 151) engine-
ECU connector.
• Check earthing line for damage.
Q: Is the check result normal?
YES :
Go to Step 6 .
NO :
Repair the damaged harness wire.
STEP 10. Connector check: C-103 engine-ECU
connector
Q: Is the check result normal?
YES :
Go to Step 11 .
NO :
Repair or replace the connector.
AK700804
1
6 5 4 3 2
C-115 (B)
C-115 (B)
Connector: C-115
<R.H. drive vehicles>
<L.H. drive vehicles>
AB
Harness side connector
AKA00090
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
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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
AKA00090
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
118
119
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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
TROUBLESHOOTING
DIESEL FUEL
13A-337
STEP 11. Perform voltage measurement at C-115
accelerator pedal position sensor connector.
• Use special tool test harness (MB991658) to con-
nect connector, and measure at pick-up harness.
• Ignition switch: ON
• Voltage between terminal No. 3 and earth.
OK: 0.7
− 1.3 V
Q: Is the check result normal?
YES :
Go to Step 15 .
NO :
Go to Step 12 .
STEP 12. Connector check: C-103 engine-ECU
connector
Q: Is the check result normal?
YES :
Go to Step 13 .
NO :
Repair or replace the connector.
AK700804
1
6 5 4 3 2
C-115 (B)
C-115 (B)
Connector: C-115
<R.H. drive vehicles>
<L.H. drive vehicles>
AB
Harness side 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
TROUBLESHOOTING
DIESEL FUEL
13A-338
STEP 13. Check harness between C-115 (terminal
No. 3) accelerator pedal position sensor and C-
103 (terminal No. 150) engine-ECU connector.
• Check output line for short circuit.
Q: Is the check result normal?
YES :
Go to Step 14 .
NO :
Repair the damaged harness wire.
STEP 14. Check harness between C-115 (terminal
No. 1) accelerator pedal position sensor
connector and C-103 (terminal No. 149) engine-
ECU connector.
• Check power supply line for damage.
Q: Is the check result normal?
YES :
Replace the accelerator pedal position
sensor.
NO :
Repair the damaged harness wire.
AK700804
1
6 5 4 3 2
C-115 (B)
C-115 (B)
Connector: C-115
<R.H. drive vehicles>
<L.H. drive vehicles>
AB
Harness side 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
AK700804
1
6 5 4 3 2
C-115 (B)
C-115 (B)
Connector: C-115
<R.H. drive vehicles>
<L.H. drive vehicles>
AB
Harness side 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
TROUBLESHOOTING
DIESEL FUEL
13A-339
STEP 15. Check harness between C-115 (terminal
No. 3) accelerator pedal position sensor
connector and C-103 (terminal No. 150) engine-
ECU connector.
• Check output line for open circuit and damage.
Q: Is the check result normal?
YES :
Go to Step 6 .
NO :
Repair the damaged harness wire.
AK700804
1
6 5 4 3 2
C-115 (B)
C-115 (B)
Connector: C-115
<R.H. drive vehicles>
<L.H. drive vehicles>
AB
Harness side 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
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