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Active Height Control Pump And Motor: Inspection

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT FLUID PRESSURE SENSOR 
    1. Start the engine and push the vehicle height select switch to select the "N" mode.
    2. Measure voltage between terminals 2 and 3 of the fluid pressure sensor connector.

      Voltage: 

      1.48 to 1.85 V 

      Fig 1: Measuring Voltage Between Terminals 2 & 3 Of Fluid Pressure Sensor Connector
      G04437500Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT FLUID TEMPERATURE SENSOR 
    1. Disconnect the fluid temperature sensor connector.
    2. Measure resistance between terminals 1 and 2 of fluid temperature sensor connector.

      Standard resistance: 

      2.45 +/- 0.45 kΩ at 20°C (68°F) 

      Fig 2: Measuring Resistance Between Terminals 1 & 2 Of Fluid Temperature Sensor Connector
      G04437501Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002