Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Toyota >> 2007 >> Sienna LE, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - System And Circuit Testing, On-Vehicle Inspection, Removal, Inspection & Installation >> Camshaft Timing Oil Control Valve Assembly >> On-Vehicle Inspection

On-Vehicle Inspection

  1. INSPECT CAMSHAFT TIMING CONTROL VALVE ASSEMBLY 
    1. Connect the intelligent tester to the DLC3.
    2. Turn the ignition switch to the ON position.
    3. Start the engine and warm it up.
    4. Select the intelligent tester from the ACTIVE TEST menu.
    5. Check the engine speed when the OCV (camshaft timing oil control valve) is operated by the intelligent tester.

      OK 

      TESTER OPERATION AND SPECIFIED CONDITION

      Condition Specified Condition
      VVT system is OFF (OCV is OFF) Normal engine speed
      VVT system is ON (OCV is ON) Rough idle or engine stalled
      Fig 1: Connecting Intelligent Tester To DLC3
      G05140573Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About Mike's Workshop Manuals