Removing Control Unit For Rear-Differential Lock

Information 

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

• Assembly work may only be carried out if the mechanic is wearing the working clothes and shoes approved by Porsche  .
• The new part must only be removed from the ESD (electrostatic discharge) protective packaging just before installation and at the position at which the part is to be installed  .
• Never touch the electric pins and plug contacts  .
  Fig 1: Identifying Installation Position Of Control Unit For Rear-Differential Lock

  Courtesy of PORSCHE CARS NORTH AMERICA, INC.

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

1. Pull carpet to the left and move it aside.
2. Release electric plug connection -1-  (-a-  ) and disconnect it -A-  .
   Fig 2: Disconnecting Connector On Control Unit For Rear-Differential Lock

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
3. Unscrew fastening screw -2-  .
4. Pull control unit for rear-differential lock -3-  and holder out of the guides -4-  and remove them.
   Fig 3: Identifying Control Unit For Rear-Differential Lock And Screws

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
5. Unclip control unit for rear-differential lock -3-  from the holder and pull it out.