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Home >> Porsche >> 2019 >> Cayenne S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 31 (27 Starter, Power Supply, Cruise Control E-Hybrid -- 9YA - Cayenne (9YA)) >> WM, 270819 Removing And Installing E-Box >> Installing E-Box

Installing E-Box

WARNING: This page is about a different variant/trim than selected.
WARNING: Incorrect handling of high-voltage components 
  • Electric shock 
  • Short circuit 
  • Fire 
  • Explosion 
    1. → Only appropriately trained and authorised persons are permitted to work on high-voltage vehicles and components.
    2. → Required qualification-High voltage technician or high voltage expert.
    3. → Observe national requirements and legislation for this work.
    4. → Always use insulated tools, e.g. > VAS 6883 - Insulated Tool Set  when working on these components.
    5. → Observe general warning notes for working on the high-voltage system.
    6. → > WM, 2X00IN GENERAL WARNING NOTES FOR WORKING ON THE HIGH-VOLTAGE SYSTEM
  1. Install E-box.
    1. 1.1  Replace seal -1-  .
      G15242266Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Seal

    2. 1.2  Carefully position E-box.

      Information 

      Replace micro-self-locking screw.

    3. 1.3  Screw in fastening screw -1-  and tighten to > Tightening torque 8 Nm (6 ftlb.) 
      G15242267Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Fastening screw

      Information 

      Immediately after removing a centring pin, screw in and fit the fastening screw.

    4. 1.4  > 9924 - Centring pins-1-  must now be unscrewed.
      G15242268Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Centring pins on E-box

      Information 

      Replace micro-self-locking screw.

    5. 1.5  Screw in fastening screws -1-  and tighten to > Tightening torque 8 Nm (6 ftlb.)  .
      G15242269Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Fastening screws on E-box

  2. Fit coolant hose -2-  .
    G15242270Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Coolant hose

    1. 2.1  Remove stopper.
    2. 2.2  Fit coolant hose -2-  and spring band clamp -1-  using > VAS 6890 - spring band clamp pliers  .
  3. Position holder -2-  and fit and tighten screws -1-  .

    > Initial tightening 20 Nm (15 ftlb.) 

    > Final tightening + 90° 

    G15242271Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Screws

  4. Connect electric plug connection -1-  to the E-box -2-  .
    G15242272Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric plug connection

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