Camshaft Timing Oil Control Valve Assembly On-Vehicle Inspection

Engine. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
1Az-Fe Engine Control System. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. CHECK CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

Camshaft Timing Oil Control Valve Assembly -- On-Vehicle Inspection


HINT:
The type of ignition switch on this model differs according to the specifications of the vehicle. For the expressions used in this section, refer to the "EXPRESSIONS OF IGNITION SWITCH" precaution (RAV4_ACA30 RM00000215G00HX.html).


1. CHECK CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.1Az-Fe Engine Control System.Sfi System.Camshaft Timing Oil Control Valve Assembly On-Vehicle Inspection

  1. Check the operation.

    1. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch on (IG).

    3. Turn the intelligent tester main switch ON.

    4. Start and warm up the engine.

    5. Select the menu items: Powertrain / Engine and ECT / Active Test / Control the VVT System (Bank 1).

    6. Operate the OCV using the intelligent tester, and then check the engine speed.

      Standard 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.