CAMSHAFT TIMING CONTROL MOTOR ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT FUNCTION OF CAMSHAFT TIMING CONTROL MOTOR

   
   

   1. Connect the intelligent tester to the DLC3.

   2. Turn the engine switch on (IG) and turn the tester on.

   3. Start the engine and warm it up.

   4. Engine is idling.

   5. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT-iE Linear (Bank 1) or Control the VVT-iE Linear (Bank 2) / All Data / VVT-iE Aim Angle #1 and VVT Change Angle #1 or VVT-iE Aim Angle #2 and VVT Change Angle #2.

   6. Perform the Active Test operation with the engine speed at 1500 rpm.

      OK
      Active Test Movement Order Difference between "VVT-iE Aim Angle" and "VVT Change Angle" 0 deg → 10 deg → 20 deg → 40 deg → 10 deg → 0 deg → 10 deg → END Within 4 DegFR

      If not within the standard, inspect the camshaft timing control motor assembly and camshaft timing gear assembly.

2. INSPECT CAMSHAFT TIMING CONTROL MOTOR

   

   *1

   Joint

   
   

   1. Rotate the joint of the camshaft timing control motor assembly by hand.

      Standard
      Rotates smoothly.

      Note

      
      

      • Do not drop the camshaft timing control motor assembly. If dropped, replace the camshaft timing control motor assembly.

      • Do not disassemble the camshaft timing control motor assembly. If disassembled, replace the camshaft timing control motor assembly.

      • Do not allow foreign matter to contact the oil seal face of the camshaft timing control motor (connecting surface with timing chain cover sub-assembly).

      If not as specified, replace the camshaft timing control motor assembly.