DIESEL THROTTLE BODY ON-VEHICLE INSPECTION

PROCEDURE

1. CHECK DIESEL THROTTLE BODY ASSEMBLY

   
   

   1. Connect the GTS to the DLC3.

   2. Turn the ignition switch to ON.

   3. Turn the GTS on.

   4. Enter the following menus: Powertrain / Engine and ECT / Active Test / Actuator Test of Throttle Valve / Data List / Throttle Valve Actuator Position.

   5. Perform the following steps 1 to 4.

   6. Step 1

      
      

      1. Perform Active Test of throttle valve with control value of 5% (operation ratio in %).

      2. Monitor the difference of the control value and Throttle Valve Actuator Position value (0 +/-3%). Throttle valve must operate within 1 second.

   7. Step 2

      
      

      1. Wait for 2 seconds or more.

   8. Step 3

      
      

      1. Perform Active Test throttle valve with control value of 91% (opening ratio in %).

      2. Monitor the difference of the control value and Throttle Valve Actuator Position value (0 +/-3%). Throttle valve must operate within 1 second.

   9. Step 4

      
      

      1. Wait for 2 seconds or more.

   10. Perform the above steps 1 to 4 and check that the part operates as specified.

       OK
       Part operates as specified.