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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> 97 Lines -- 992 - 911 CARRERA (992) >> WM, 970955 Replacing Sub-Part For PDK >> Loosening Sub-Part For PDK

Loosening Sub-Part For PDK

NOTE: Incorrect handling of main wire harness 
  • Risk of damage to lines 

    → The main wire harness contains all airbag lines, antenna lines and optical waveguides.

    → The main wire harness must not be separated and is always replaced as a complete wire harness when carrying out extensive repairs.

    → If individual lines are damaged, shut off these lines and install new lines. Lay the new lines along the main wire harness and secure them to the main wire harness.

  1. Open the right central connector -1-  by turning it anti-clockwise -arrow A-  and pull it off -arrow B-  .
    G15535567Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Central connector at the right

  2. Open the left central connector -1-  by turning it anti-clockwise -arrow A-  and pull it off -arrow B-  .
    G15535568Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Central connector at the left

  3. Release and disconnect electric plug connections on sensors -1-  .
    G15535569Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric plug connections

  4. Release electric plug connections, -1-  disconnect them and unclip them from the -2-  holder -arrow-  .
    G15535570Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric plug connections

  5. Loosen fastening points.
    1. 5.1 Release fixing clips -1-  from cable duct for B+ line -3-  .
    2. 5.2 Loosen fastening screws -2-  of cable duct for B+ line -3-  .
    G15535571Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fastening points

  6. Carefully push cable duct for B+ line to one side in order to thread the line beneath it.
  7. Loosen fixing clips -1-  .
    G15535572Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fixing clips

  8. Loosen fixing clips -1-  .
    G15535573Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Fixing clips

  9. Guide the PDK sub-part outwards, starting from the right.
  10. Detach rubber sleeve -1-  under the rear seat.
    G15535574Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Rubber sleeve

  11. Release and disconnect electric plug connections on the transmission control unit.

    373019 REMOVING AND INSTALLING TRANSMISSION CONTROL UNIT

    To do this, fold the carpet at the right forward slightly.

  12. Prepare sub-part for disconnection.
    1. 12.1 Unclip fixing clips -1-  on the seat well.
    2. 12.2 Unwrap insulation in area -2-  of the connection for the PDK transmission control unit.
    G15535575Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Sub-part

  13. Disconnect sub-part in area -X-  .

Cut off lines in different lengths (for the shrink-fit hose connections).

G15535576Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Sub-part