CAMSHAFT OIL CONTROL VALVE INSPECTION

PROCEDURE


  1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY


    1. Check the resistance.


      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        1 - 2 20°C (68°F) 6.9 to 7.9 Ω

        If the result is not as specified, replace the camshaft timing oil control valve assembly.

    2. A00YVXEC02
      *a

      Component without harness connected

      (Camshaft Timing Oil Control Valve Assembly)

      Check the operation.


      1. Connect the battery positive (+) lead to terminal 1 and negative (-) lead to terminal 2, and check the movement of the valve.

        OK
        Measurement Condition Specified Condition
        Battery positive (+) voltage is applied Valve moves in left arrow direction shown in illustration
        Battery positive (+) voltage is cut off Valve moves in right arrow direction shown in illustration

        Note

        Confirm that the valve moves freely and does not stick in any position.

        If the result is not as specified, replace the camshaft timing oil control valve assembly.

        Tech Tips

        Accumulation of foreign matter causes subtle pressure leaks. The subtle pressure leaks will cause the camshaft to advance, and this will cause a DTC to be stored.