On-Vehicle Inspection [04/2013 - 08/2015]: Procedure

HINT: 

Perform "Inspection After Repair" after repairing vacuum leaks in the intake system.

Refer to INITIALIZATION [04/2013 - 08/2015]

1. Check that there are no vacuum leaks at the points shown in the illustration.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *A

   w/ Intake Air Sound Creator

   -

   -

1. Remove the V-bank cover sub-assembly.

   Refer to PROCEDURE - Step 3

2. Check that the swirl control valve activation link (on the front of the intake manifold) is moving to confirm that the swirl control valve is operating.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Open	*b	Fully Closed
   *c	Valve Opening Angle	*d	Engine Condition
   *e	OFF	*f	Idling
   *g	Between approximately 10° and Fully Open	-	-

   1. After the engine switch is turned off, confirm that the swirl control valve opens to between approximately 10° and the fully open position.
   2. After the engine is started, confirm that the swirl control valve is fully closed with the engine idling.
   3. After the engine switch is turned off again, confirm that the swirl control valve opens to between approximately 10° and the fully open position.
3. Inspection procedure when using the Techstream:
   1. Connect the Techstream to the DLC3.
   2. Turn the engine switch on (IG) and turn the Techstream on.
   3. Enter the following menus: Powertrain / Engine / Active Test / Control the SCV Duty Ratio.

      Powertrain > Engine > Active Test 

      Tester Display
      Control the SCV Duty Ratio

      NOTE:

      This test procedure must be completed within 10 seconds.

   4. Check that the swirl control valve activation link (on the front of the intake manifold) moves to the left and right.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

4. Inspection procedure when applying voltage between terminals:

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Disconnect the swirl control valve connector.
   2. Alternately apply battery voltage to terminals 1 and 2 of the swirl control valve.
   3. Check that the swirl control valve activation link (on the front of the intake manifold) moves to the left and right.
      NOTE:

      Do not apply battery voltage for more than 30 seconds.

5. Measure the resistance between the terminals.

   Standard Resistance

   1 to 19 Ω at 20°C (68°F)

   If the result is not as specified, replace the intake manifold.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Check the air cleaner filter element sub-assembly.

   Standard Condition

   Not excessively dirty.

   If the air cleaner filter element sub-assembly is excessively dirty, replace the air cleaner filter element sub-assembly.

2. Use compressed air if the air cleaner filter element sub-assembly needs to be cleaned.

1. Perform "Inspection After Repair" after repairing vacuum leaks in the intake system.

   Refer to INITIALIZATION [04/2013 - 08/2015]