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- Electronic-controlled throttle valve control check.
- Throttle valve control servo check (Refer to ).
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Q.
Is the check result normal?
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Repair or replace the connector, or replace the throttle body assembly.
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- Disconnect connector, and measure at harness side.
- Resistance between terminal RSG, RSH and body earth.
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OK: Continuity (2 Ω or less)
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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 engine-ECU connector terminal RSG, RSH and body earth.
- Check earthing line for open circuit and damage.
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- Check output line for open circuit and 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 signal line for open circuit and 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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- Reconfirmation of diagnosis code.
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Q.
Is diagnosis code set?
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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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