CAMSHAFT OIL CONTROL VALVE ON-VEHICLE INSPECTION


  1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY


    1. Connect the intelligent tester to the DLC3.

    2. Start the engine.

    3. Turn the intelligent tester on.

    4. Turn the A/C switch on.

    5. Inspect the camshaft timing oil control valve assembly.


      1. Enter the following menus: Powertrain / Engine and ECT / Data List / Control the VVT Linear (Bank 1).

      2. Check the engine speed while operating the camshaft timing oil control valve assembly using the intelligent tester.

        Standard Condition
        Tester Operation Specified Condition
        0% Normal engine speed
        100% Engine idles roughly or stalls

        Tech Tips

        If the result is not acceptable, allow the engine to cool (engine coolant temperature 50°C (122°F) or less) and perform the Active Test again.