CAMSHAFT TIMING CONTROL MOTOR(for Bank 2) ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY LH

   
   

   1. Check Rotation Direction Signal:

      
      

      1. Warm up the engine.

      2. Turn the A/C switch off.

      3. Turn the engine switch off.

      4. Connect the GTS to the DLC3.

      5. Turn the engine switch on (IG).

      6. Turn the GTS on.

      7. Enter the following menus: Powertrain / Engine / Data List / VVT-iE Motor Direction Bank2.

         
         Powertrain > Engine > Data List

         Tester Display
         VVT-iE Motor Direction Bank 2

      8. According to the display on the GTS, read the Data List.

         Specified Condition
         GTS Display Condition Specified Condition VVT-iE Motor Direction Bank2 Power switch off → Power switch on (IG) Backward

         Tech Tips

         If the result is not as specified, inspect the cam timing control motor with EDU assembly LH and wire harness.

   2. Check VVT Change Angle:

      
      

      1. Warm up the engine.

      2. Turn the engine switch off.

      3. Connect the GTS to the DLC3.

      4. Turn the engine switch on (IG).

      5. Turn the GTS on.

      6. Start the engine and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher.

      7. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT-iE Opening Angle Bank 2 / Data List / Intake VVT Change Angle Bank 2 and Intake VVT Target Angle Bank 2.

         
         Powertrain > Engine > Active Test

         Active Test Display
         Control the VVT-iE Opening Angle Bank 2

         Data List Display
         Intake VVT Change Angle Bank 2
         Intake VVT Target Angle Bank 2

      8. Read the Data List while performing the Active Test with the engine idling.

         Specified Condition
         Active Test Movement Order Difference between "Intake VVT Change Angle Bank 2" and "Intake VVT Target Angle Bank 2" 0 deg → 10 deg → 20 deg → 40 deg → 0 deg → 10 deg → END Within 4 DegFR

         Tech Tips

         If the result is not as specified, inspect the cam timing control motor with EDU assembly LH and camshaft timing gear assembly.