Mitsubishi L200. Manual - part 139

TROUBLESHOOTING

DIESEL FUEL

13A-352

STEP 9. Check harness between C-115 (terminal 
No. 5) accelerator pedal position sensor 
connector and C-103 (terminal No. 136) 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

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C-103 (B)

C-103 (B)

<R.H. drive vehicles>

Harness side connector

<L.H. drive vehicles>

Connector: C-103

AB

AKA00090

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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-353

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. 6 and earth.

OK: 0.2 

− 0.8 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

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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-354

STEP 13. Check harness between C-115 (terminal 
No. 6) accelerator pedal position sensor 
connector and C-103 (terminal No. 135) 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. 4) accelerator pedal position sensor 
connector and C-103 (terminal No. 134) 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

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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

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106

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117

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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-355

STEP 15. Check harness between C-115 (terminal 
No. 6) accelerator pedal position sensor 
connector and C-103 (terminal No. 135) 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

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104

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155

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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