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Q.
Is the check result normal?
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|
Repair
or replace the connector.
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|
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- Check No. 4 injector itself (Refer to ).
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|
Q.
Is the check result normal?
|
|
Replace the No. 4 injector. After
replacing the Injector, register the injector identification code and learn
fuel injection (Refer to GROUP 00 - Precautions Before Service
- What The Common Rail Engine Learns ).
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- Check the harness between B-105 (terminal No. 2) No. 4
injector connector and D-213 (terminal No. 25) engine-ECU
connector.
- Check the harness between B-105 (terminal No. 2) No. 4
injector connector and D-213 (terminal No. 26) engine-ECU
connector.
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- Check earthing line for open/short circuit and damage.
|
|
Q.
Are the check results normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Check power supply line for open/short circuit and damage.
|
|
Q.
Is the check result normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Reconfirmation of diagnosis code.
|
|
Q.
Is the diagnosis code set?
|
|
Replace the engine-ECU. When the
engine-ECU is replaced, write the chassis number (Refer to GROUP 00 -
Precautions Before Service - 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 ).
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|
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Intermittent malfunction (Refer to
GROUP 00 - How to Use Troubleshooting/Inspection Service Points
- How to Cope with Intermittent Malfunctions ).
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