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Home >> Porsche >> 2023 >> Cayenne Base, 4D Utility Coupe >> Repair and Diagnosis >> Electrical >> Body Electrical >> 97 Lines -- 9YA - Cayenne (9YA) >> WM, 977223 - Installing Optical WAVEGUIDE (Central Computer To Loudspeaker Booster) >> Preliminary Work

Preliminary Work

Information 

Expose main wire harness oily as far as required until the new optical waveguide can be attached to the main wire harness.

  1. Remove central computer.

    > 915219 REMOVING AND INSTALLING CENTRAL COMPUTER

  2. Remove trim panel for dashboard (passenger's side).

    > 70191902 REMOVING AND INSTALLING TRIM PANEL FOR DASHBOARD (PASSENGER'S SIDE)

    Information 

    • Do not remove belt fitting. 
  3. Remove B-pillar trim panel (lower part) at the right.

    > 70671903 REMOVING AND INSTALLING B-PILLAR TRIM PANEL (LOWER PART)

  4. Remove side trim panel for rear luggage compartment at the right.

    > 700319 REMOVING AND INSTALLING SIDE TRIM PANEL FOR REAR LUGGAGE COMPARTMENT

  5. Release and disconnect electric plug connections on loudspeaker booster.

    > 914419 REMOVING AND INSTALLING LOUDSPEAKER BOOSTER