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Home › Lexus › 2006 › RX 330 AWD › Repair and Diagnosis › Engine Mechanical › Mechanical › Intake (3MZ-FE) › Intake Air Control System › On-Vehicle Inspection

On-Vehicle Inspection

  1. INSPECT INTAKE AIR CONTROL SYSTEM 
    1. Using a 3-way connector, connect vacuum gauge to the actuator hose.
    2. Connect the intelligent tester to the DLC3.
    3. Start the engine.
    4. Select the active test mode according to the message on the intelligent tester.
    Fig 1: Connecting Vacuum Gauge To Actuator Hose
    G04088135Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Vacuum 

    SWITCH CONDITION CHART

    Switch Condition Vacuum
    VSV ON Approx. 27.6 kPa (200 mmHg, 7.9 in.Hg)
    VSV OFF 0 kPa (0 mmHg, 0 in.Hg)
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