КЛАПАН ПЕРЕКЛЮЧЕНИЯ ПОДАЧИ ВОЗДУХА (для моделей с вспомогательной системой подачи воздуха в нейтрализатор) ПРОВЕРКА

PROCEDURE

1. INSPECT AIR SWITCHING VALVE ASSEMBLY

   
   

   1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition 1 - 2 20°C (68°F) 4.5 to 5.5 Ω 1 - Body ground Always 1 MΩ or higher 2 - Body ground

      Tech Tips

      When measuring the resistance, make sure that the surface temperature of the air switching valve is 20°C (68°F).

      If the result is not as specified, replace the air switching valve assembly.

   2. 

      *a	Air
      *b	Port A
      *c	Port B

      Check operation of the air switching valve.

      
      

      1. Check that air does not flow from port A to port B.

         If the result is not as specified, replace the air switching valve assembly.

      2. 

         *a	Air
         *b	Port A
         *c	Port B

         Apply battery voltage across terminals 1 and 2.

      3. Check that air flows from port A to port B.

         If the result is not as specified, replace the air switching valve assembly.