|
- Refer to Data List Reference Table .
- Item 10: Accelerator pedal position sensor (sub)
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ).
|
|
|
|
Q.
Is the check result normal?
Go to Step 3 .
Repair or replace the connector.
|
|
- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal No. 4 and earth.
OK: 4.9 - 5.1 V
Q.
Is the check result normal?
Go to Step 7 .
Go to Step 4 .
|
|
Q.
Is the check result normal?
Go to Step 5 .
Repair or replace the connector.
|
|
- Check power supply line for open/short circuit.
Q.
Is the check result normal?
Go to Step 6 .
Repair the damaged harness wire.
|
|
- Refer to Data List Reference Table .
- Item 10: Accelerator pedal position sensor (sub)
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ).
|
|
|
|
Replace the engine-ECU. When the engine-ECU is replaced, write the chassis number
(Refer to GROUP 00 - How to Perform Chassis Number Writing ).
After replacing the engine-ECU, register the injector identification code and learn fuel injection (Refer
to GROUP 00 - Precautions Before Service - What The Common Rail Engine Learns ).
|
|
|
|
- Disconnect connector, and measure at harness side.
- Resistance between terminal No. 5 and earth.
OK: Continuity (2 Ω or less)
Q.
Is the check result normal?
Go to Step 10 .
Go to Step 8 .
|
|
Q.
Is the check result normal?
Go to Step 9 .
Repair or replace the connector.
|
|
- Check earthing line for damage.
Q.
Is the check result normal?
Go to Step 6 .
Repair the damaged harness wire.
|
|
Q.
Is the check result normal?
Go to Step 11 .
Repair or replace the connector.
|
|
- Use special tool test harness (MB991658) to connect 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?
Go to Step 15 .
Go to Step 12 .
|
|
Q.
Is the check result normal?
Go to Step 13 .
Repair or replace the connector.
|
|
- Check output line for short circuit.
Q.
Is the check result normal?
Go to Step 14 .
Repair the damaged harness wire.
|
|
- Check power supply line for damage.
Q.
Is the check result normal?
Replace the accelerator pedal position sensor.
Repair the damaged harness wire.
|
|
- Check output line for open circuit and damage.
Q.
Is the check result normal?
Go to Step 6 .
Repair the damaged harness wire.
|