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Home >> Porsche >> 2021 >> Taycan Turbo S >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> 87 Air Conditioning -- Y1A - TAYCAN (Y1A) >> WM, 878319 Removing And Installing Pressure Sensor (Pt3) >> Removing Pressure Sensor (Pt3)

Removing Pressure Sensor (Pt3)

NOTE: Opened refrigerant system for repairs. 
  • Risk of moisture getting into the refrigerant system. 
  • Risk of contaminating the refrigerant circuit. 
  • Risk of saturation and irreparable damage to desiccator. 
  • Irreparable damage to the desiccator can damage the compressor and evaporator. 

    → After opening the refrigerant circuit, close off the refrigerant lines/connections immediately using the relevant stoppers. To avoid contaminating the refrigerant circuit, the stoppers for the different refrigerants must be stored and used separately.

    → The desiccator must be replaced if the air humidity is high and if the refrigerant circuit is left open for a long time.

  1. Remove pressure sensor -1-  .
    G15565952Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Pressure sensor (PT3)

    1. 1.1 Release and disconnect electric plug connection -2-  .
    2. 1.2 Unclip clip -3-  .
    3. 1.3 Unscrew pressure sensor -1-  using an open-ended wrench (a/f 25) and counter at the connecting piece -4-  using an open-ended wrench (a/f 24).
      1. 1.3.1 Close off connection opening using a suitable stopper.
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