Inspect Intake Air Control Valve Assembly

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(a) Inspection procedure when using the intelligent tester:

(2) Stop the engine.

Connect the intelligent tester to the DLC3. Turn the ignition switch on (IG). Turn the tester on.

Select the following menu items: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / INTAKE CTL VSV1. Press the right or left button. Make sure that a clicking sound is heard from the intake air control valve when current flows. If the result is not as specified, replace the intake air surge tank.


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