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Home >> Toyota >> 2008 >> RAV4 Base, 2.4 D, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control System (2AZ-FE) >> Camshaft Timing Oil Control Valve Assembly >> On-Vehicle Inspection

On-Vehicle Inspection

  1. CHECK CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY 
    1. Check the operation.
      1. Connect the Techstream to the DLC3.
      2. Turn the ignition switch to ON.
      3. Turn the Techstream main switch ON.
      4. Start and warm up the engine.
      5. Enter the following menus: Powertrain / Engine and ECT / Active Test.
      6. Operate the OCV using the Techstream, and then check the engine speed.

        Standard condition 

        TESTER OPERATION AND SPECIFIED CONDITION

        Tester Operation Specified Condition
        OCV is OFF Normal engine speed
        OCV is ON Rough idling or engine stalls

        If the operation is not as specified, check the oil control valve, wire harness and ECM.

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