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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> Electrical >> Body Electrical >> 97 Lines -- 992 - 911 CARRERA (992) >> WM, 970909 Loosening And Securing Main Wire Harness (In Left Roof Pillar Area) >> Loosening Main Wire Harness In Left Roof Pillar Area >> Loosening Main Wire Harness In Front Left Roof Pillar Area

Loosening Main Wire Harness In Front Left Roof Pillar Area

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.

Information 

Always comply with the regulations for handling ESD-sensitive components!

  1. Disconnect electric plug connections.
    1. 1.1 Release and disconnect electric plug connection for rain sensor -1-  and electric plug connection for mirror -2-  and unclip it from holder -3-  .
    2. 1.2 Release and disconnect electric plug connections for camera -4 and 5-  .
    G15535533Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Plug connections

  2. Disconnect electric plug connections.
    1. 2.1 Release and disconnect electric plug connection for stray light -1-  .
    2. 2.2 Unscrew fastening screw -2-  on ground line -3-  .
    G15535534Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric plug connections

  3. Disconnect electric plug connections.
    1. 3.1 Release and unplug electric plug connection -1-  .
    2. 3.2 Release and disconnect electric plug connection for antenna amplifier -2-  .
    3. 3.3 Release and unplug electric plug connection -3-  .
    G15535535Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric plug connections

  4. Unclip line bracket -1-  from main wire harness in left roof pillar area -2-  .
    G15535536Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Main wire harness in left roof pillar area

  5. Unclip line bracket -2-  at the top side of the A-pillar from main wire harness in left roof pillar area -1-  .
G15535537Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Main wire harness in A-pillar area