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Q.
Is the check result normal?
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Repair or replace the connector.
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- Disconnect connector, and measure at the harness side.
- Resistance between terminal No. 4 and earth.
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Repair or replace the connector.
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- Check earthing line for open circuit and damage.
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Q.
Is the check result normal?
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Repair the damaged harness wire.
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Q.
Does trouble symptom persist?
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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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- Disconnect connector, and measure at the harness side.
- Ignition switch: ON
- Voltage between terminal No. 3 and earth.
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Q.
Is the check result normal?
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- Disconnect engine-ECU connector, and connect special tool power plant ECU
check harness (MB992044) to measure at connector for inspection.
- Disconnect A-41 boost pressure sensor connector.
- Ignition switch: ON
- Voltage between terminal No. 120 and earth.
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Check and repair harness between A-41 (terminal No.
3) boost pressure sensor connector and B-06 (terminal No. 120) engine-ECU connector.
- Check output line for open circuit.
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|
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Repair or replace the connector.
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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 output line for short circuit.
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Q.
Is the check result normal?
|
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Repair the damaged harness wire.
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|
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Q.
Is the check result normal?
|
|
Repair or replace the connector.
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|
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- Check output line for damage.
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Q.
Is the check result normal?
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Repair or replace the connector.
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- After replacing the boost pressure sensor, re-check the trouble symptoms.
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Q.
Does trouble symptom persist?
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