Removing Electrohydraulic Control Unit

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Hydraulic Control Unit Tightening Sequence

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Remove electrohydraulic control unit.
1. Unscrew screws 16 and 18.
2. Screw two M6 x 95 mm screws → Part No. 900.385.126.01 approx. 10 mm into screw holes 16 and 18.
3. Unscrew the remaining screws in reverse tightening sequence and carefully set the electrohydraulic control unit down on the long screws.
4. Remove the temperature sensor at the electrohydraulic control unit.
  Unscrew screw -2- (Torx T27) on electrohydraulic control unit -1- and pull out the temperature sensor -3- .
  
  Fig 2: Identifying Temperature Sensor Switch Unit
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
5. Pull off cable plugs on solenoid valves.
  Carefully release cable plugs -1, 2- on the solenoid valves -3, 4- and pull them off the solenoid valves -arrow- . Do not bend locking lugs too much when doing this.
  
  Fig 3: Releasing Solenoid Valves Connectors
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  
  Information
  
  If the connector housing is damaged during removal, always replace it.
  
  → WM 381841 REPAIRING WIRE HARNESS IN TRANSMISSION (APPLIES TO ALL MODELS EXCEPT CARRERA 4 GTS, CARRERA 4 GTS CABRIO, GT3, GT2, GT3 RS, GT2 RS, GT3 RS 4.0) .
6. Unscrew the long screws and remove the electrohydraulic control unit.