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- Electronic-controlled throttle valve connector check.
- Check throttle valve control servo itself (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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- Check the harness between electronic-controlled throttle valve connector terminal and engine-ECU connector terminal ETV-.
- Check the harness between electronic-controlled throttle valve connector terminal and engine-ECU connector terminal ETV+.
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- Check output line for open/short circuit and damage.
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Q.
Are the check results normal?
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Repair or replace the connector, or repair the damaged harness wire.
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- After replace the throttle body assembly, re-check the trouble symptoms.
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Q.
Does trouble symptom persist?
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