HEIGHT CONTROL COMPRESSOR INSPECTION


  1. INSPECT HEIGHT CONTROL COMPRESSOR (EXHAUST VALVE)


    1. A009BGCE01
      Text in Illustration
      *a

      Component without harness connected

      (Exhaust Valve)

      Measure the resistance of the exhaust valve.


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        2 (L) - 1 (B) 15 to 25°C (59 to 77°F) 10 to 14 Ω
    2. A009BGCE02
      Text in Illustration
      *a

      Component without harness connected

      (Exhaust Valve)

      Check the exhaust valve operation.


      1. Connect a positive (+) lead from the battery to terminal 2 (B), and a negative (-) lead to terminal 1 (L).

      2. Check the operating sound of the height control valve.

        OK
        It makes an operating sound.

        If the result is not as specified, replace the height control compressor.

  2. INSPECT HEIGHT CONTROL COMPRESSOR (COMPRESSOR MOTOR)


    1. Check the compressor operation.


      1. A0095BUE02
        Text in Illustration
        *a

        Component without harness connected

        (Compressor Motor)

        Apply 12 V battery voltage to the compressor motor and check the operation of the motor.

        OK
        Measurement Condition Specified Value

        12 V battery positive (+) → Terminal 1 (B)

        12 V battery negative (-) → Terminal 2 (E)

        		 Motor operates

        Note


        • Do not operate the height control compressor for 60 seconds or more.

        • Stop applying voltage immediately if the compressor stops operating because a short will occur and the compressor motor will lock up, causing a flow of excessive current.

        If the result is not as specified, replace the height control compressor.