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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> 97 Lines -- 992 - 911 CARRERA (992) >> WM, 970919 Removing And Installing Main Wire Harness >> Removing Main Wire Harness

Removing Main Wire Harness

  1. Unscrew nuts -1-  to loosen feed-through element in firewall.
    G15535557Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Nuts

  2. Disconnect main wire harness from firewall and tunnel.
    G15535558Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cable duct

    1. 2.1 Open the cable duct -1-  .
    2. 2.2 Remove wire harness from the cable duct -1-  .
  3. Only for vehicles with manual transmission 

    Disconnect sub-part of transmission.

    1. 3.1 Unclip clips -3-  in the passenger compartment using a plastic spatula and release and disconnect electric plug connections -1 and 2-  .
      G15535559Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Clips

    2. 3.2 Remove rubber sleeve -1-  from the body aperture.
      G15535560Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Rubber sleeve

    3. 3.3 Unclip clips -1-  on transmission using a plastic spatula.
      G15535561Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Clips

    4. 3.4 Release and disconnect electric plug connection -1-  .
      G15535562Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Electric plug connection

    5. 3.5 Release and disconnect electric plug connection on change-over valve -1-  .
      G15535563Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Electric plug connection for change-over valve

    6. 3.6 Pull sub-part for transmission into the passenger compartment.
  4. Only for vehicles with Porsche Doppelkupplung (PDK) 

    Disconnect sub-part for PDK.

    > 970955 REPLACING SUB-PART FOR PDK 

  5. Remove main wire harness.
    1. 5.1 Make sure that all electric plug connections are released and disconnected.
    2. 5.2 Make sure that all brackets are unclipped and released.
    3. 5.3 Pull all sub-parts into the passenger compartment and remove main wire harness.