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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> 91 - Radio, Telephone, On-Board Computer, Navigation -- CARRERA (997) >> WM 914419 Removing And Installing Loudspeaker Amplifier (Except 911 Turbo S Coupe "Ed. 918 SPYDER", 911 CARRERA 4 GTS, 911 Turbo S CABRIO "Ed. 918 SPYDER", 911 CARRERA 4 GTS CABRIO, 911 Gt3 RS 4.0) >> Removing Loudspeaker Amplifier

Removing Loudspeaker Amplifier

Fig 1: Identifying Loudspeaker Amplifier Position
G09830557Courtesy of PORSCHE CARS NORTH AMERICA, INC.
NOTE: Voltage peaks
  • Risk of damage to load or to the control unit

→ Remove the ignition key and switch off load before disconnecting or removing load.

Information 

If the amplifier is to be replaced, the coding must be read out using the PIWIS tester 9718  before removing the amplifier.

  1. Unscrew the two fastening screws -1-  .
  2. Unscrew fastening nut -2-  .
  3. Pull off retaining clip -3-  with electric line on the loudspeaker amplifier.
    Fig 2: Identifying Fastening Screws And Nuts
    G09830558Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  4. Release electric plug connections -a-  and pull connectors off the loudspeaker amplifier.
    Fig 3: Removing Electric Plug Connector
    G09830559Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  5. Take out the control unit.