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Home >> Porsche >> 2016 >> 911 Turbo, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.) >> 97 - Cables -- 911 CARRERA (991) >> WM 970909 Loosening And Securing Main Wire Harness In Front-End (Except CARRERA "Edition", CARRERA Cabriolet "Edition", CARRERA 4 "Edition", CARRERA 4 Cabriolet "Edition") >> Loosening Main Wire Harness In Engine Compartment >> Loosening Main Wire Harness In Plenum Panel

Loosening Main Wire Harness In Plenum Panel

  1. Unscrew fastening screws -1-  and remove holder for compressor (puncture) -2-  (-arrow-  ).
    Fig 1: Removing Holder For Compressor
    G09999502Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  2. Release wire harness guides -arrows-  and bend them up.
    Fig 2: Releasing Wire Harness Guide
    G09999503Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  3. Release and unplug electric plug connection for front lid. → 552219 REMOVING AND INSTALLING FRONT LID
  4. Release and unplug electric plug connection for shock absorber (spring damper). → 408519 REMOVING AND INSTALLING FRONT SPRING STRUT
  5. Release and unplug electric plug connection for sensor for body (PASM).
  6. Release and unplug electric plug connection for valve block (PDCC). → 430419 REMOVING AND INSTALLING FRONT-AXLE VALVE BLOCK
  7. Release and unplug electric plug connection for alarm siren. → 966519 REMOVING AND INSTALLING ALARM SIREN
  8. Release and unplug electric plug connection for brake fluid reservoir. → 471519 REMOVING AND INSTALLING BRAKE MASTER CYLINDER
  9. Release and unplug electric plug connection for clutch master cylinder.
  10. Release and unplug electric plug connection for brake booster vacuum monitoring.
  11. Release and unplug electric plug connection for battery sensor. → 270555 REPLACING BATTERY SENSOR
  12. Release and unplug electric plug connection for fuel pump. → 206619 REMOVING AND INSTALLING FUEL PUMP
  13. Release and unplug electric plug connection for fuel level sensor. → 201519 REMOVING AND INSTALLING FUEL LEVEL SENSOR
  14. Disconnect B+ lines.
    Fig 3: Disconnecting B+ Lines From Mounting
    G09999504Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    1. 14.1. Release cover -1-  at the locking lugs -arrows-  and remove it.
    2. 14.2. Unscrew fastening nuts -2-  and remove B+ lines -3-  from the mounting.
  15. Disconnect wire harness in the plenum panel.
    1. 15.1. Make sure that all electric plug connections in the plenum panel are released and unplugged.
    2. 15.2. Make sure that all brackets are unclipped and released.
  16. Disconnect wire harness and pull it towards the passenger compartment. → 970919 REMOVING AND INSTALLING MAIN WIRE HARNESS 
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