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- Item 36: Variable geometry control solenoid valve
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OK: The variable geometry actuator is operated
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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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- 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 variable geometry 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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Repair or replace the connector, or check and repair harness between variable geometry control solenoid valve connector terminal and engine control relay connector terminal.
- Check power supply line open/short circuit
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- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal VGT and body earth.
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Q.
Is the check result normal?
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Repair or replace the connector, or check and repair harness between variable geometry control solenoid valve connector terminal and engine-ECU connector terminal VGT.
- Check output line for open/short circuit.
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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 36: Variable geometry control solenoid valve
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OK: The variable geometry actuator is operated
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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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