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- Item 31: EGR cooler bypass control solenoid valve
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OK: Operating sound can be heard and the valve vibrates
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Q.
Is the check result normal?
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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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- EGR cooler bypass control solenoid valve connector check.
- Disconnect connector, and measure at solenoid valve side.
- Resistance between terminals.
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Q.
Is the check result normal?
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Repair or replace the connector, or replace the EGR cooler bypass control solenoid valve.
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- Disconnect connector, and measure at harness side.
- Ignition switch: "ON"
- Voltage between terminal power supply line and body earth.
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Q.
Is the check result normal?
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- Disconnect connector, and measure at harness side.
- Ignition switch: "ON"
- Voltage between terminal EGC and body earth.
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Q.
Is the check result normal?
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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, or repair the damaged harness wire.
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- Check power supply line for damage.
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Q.
Is the check result normal?
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Repair or replace the connector, or repair the damaged harness wire.
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- Item 31: EGR cooler bypass control solenoid valve
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OK: Operating sound can be heard and the valve vibrates
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Q.
Is the check result normal?
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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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