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Pressure Switch: Replacement

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE FRONT BUMPER COVER 
    1. Remove the front bumper cover (see REMOVAL ).
  2. REMOVE PRESSURE SWITCH 
    1. Disconnect the connector
    2. Remove the switch.
    3. Remove the O-ring from the pressure switch.
      NOTE: Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering them.
      Fig 1: Locating Pressure Switch Connector
      G05774803Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL PRESSURE SWITCH 
    1. Sufficiently apply compressor oil to a new O-ring and the fitting surface of the pressure switch

      Compressor oil: ND-OIL 8 or equivalent 

    2. Install the O-ring on the pressure switch
    3. Install the switch.

      Torque: 10.8 N*m (110 kgf*cm, 8 ft.*lbf) 

    4. Connect the connector
      Fig 2: Locating Pressure Switch Connector
      G05774803Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL FRONT BUMPER COVER 
    1. Install the front bumper cover (See INSTALLATION )
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