INTAKE AIR CONTROL VALVE INSPECTION

PROCEDURE


  1. INSPECT INTAKE AIR CONTROL VALVE (AIR BY-PASS VALVE ASSEMBLY)


    1. Check the operation.


      1. A01R9IOC02
        *a Plunger
        *b Plunger Seal

        Press and release the plunger of the intake air control valve (air by-pass valve assembly) and check that it quickly returns to its original position.

        Note

        Make sure that no foreign matter is stuck to the plunger seal of the intake air control valve (air by-pass valve assembly) and that the plunger seal is not damaged.

        If the plunger does not quickly return to its original position, replace the intake air control valve (air by-pass valve assembly).

    2. Inspect the resistance.


      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) 8.7 to 9.2 Ω

        If the result is not as specified, replace the intake air control valve (air by-pass valve assembly).