Air Conditioning Pressure Sensor Removal


  1. REMOVE UPPER RADIATOR SUPPORT SEAL

  2. REMOVE RADIATOR GRILLE

  3. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM

  4. REMOVE NO. 1 PRESSURE SWITCH

  5. REMOVE AIR CONDITIONING PRESSURE SENSOR

Air Conditioning Pressure Sensor -- Removal



1. REMOVE UPPER RADIATOR SUPPORT SEAL

  1. Remove the 13 clips and upper radiator support seal.



2. REMOVE RADIATOR GRILLE

  1. Remove the radiator grille (LandCruiser RM0000038K701BX_01_0005.html).



3. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM

  1. Start the engine.

  1. Operate the cooler compressor under the conditions shown below:

    Item
    		Condition
    Engine Speed
    		Idling
    Operating Time
    		3 minutes or more
    A/C Switch Status
    		On
    Blower Switch Status
    		HI
    Set Temperature
    		MAX COOL
    This causes most of the compressor oil from the various components of the A/C system to collect in the A/C compressor.
    NOTICE:
    It is not necessary to operate the cooler compressor if the A/C does not operate because of compressor lock, etc.

  1. Stop the engine.

  1. Recover the refrigerant from the A/C system using a refrigerant recovery unit.

    HINT:
    Use the refrigerant recovery unit in accordance with the manufacturer's instruction manual.


4. REMOVE NO. 1 PRESSURE SWITCH

  1. Disconnect the connector.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Heating Air Conditioning.Air Conditioning System (For Automatic Air Conditioning System).Air Conditioning Pressure Sensor Removal

  1. Remove the No. 1 pressure switch.

    Text in Illustration
    *a
    		Hold
    *b
    		Turn

  1. Remove the O-ring from the No. 1 pressure switch.

    NOTICE:
    Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering them.


5. REMOVE AIR CONDITIONING PRESSURE SENSOR

  1. Disconnect the connector.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Heating Air Conditioning.Air Conditioning System (For Automatic Air Conditioning System).Air Conditioning Pressure Sensor Removal

  1. Remove the air conditioning pressure sensor

    Text in Illustration
    *a
    		Hold
    *b
    		Turn

  1. Remove the O-ring from the air conditioning pressure sensor.

    NOTICE:
    Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering them.