Installing the electrohydraulic control unit

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2005 Porsche 911, 2004 Porsche 911, 2003 Porsche 911, 2002 Porsche 911, and 2001 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

Install in reverse order, observing the following points:

Place selector lever in position - P - and place the control unit carefully in position. The selector valve must engage in the driver of the notched plate.

Fig 1: Engaging Selector Valve In Driver Of The Notched Plate (As Of MY 2002)
Courtesy of PORSCHE OF NORTH AMERICA, INC.
First tighten screws for the control unit hand tight. Then tighten.
Tightening torque: 8 Nm (6 ftlb.).
Replace gasket for ATF pan.
Insert the plug connection with new sealing rings in the correct position and tighten the fastening screw.

Fig 2: Inserting Plug Connection With New Sealing Rings (As Of MY 2002)
Courtesy of PORSCHE OF NORTH AMERICA, INC.

Tightening torque: 2.5 Nm (2 ftlb.).
Push the plug into the plug connection and lock by turning it to the right.

Fig 3: Locking Plug Into Plug Connection (As Of MY 2002)
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Install the holder for water hoses. It is essential that the centering pin engages in the holder bore. Tighten the fastening screw.

Fig 4: Installing Holder For Water Hoses (As Of MY 2002)
Courtesy of PORSCHE OF NORTH AMERICA, INC.

Tightening torque: 10 Nm (7.5 ftlb.).
Install the coolant hoses with hose holders in the correct position.

Fig 5: Installing Coolant Hoses With Hose Holders (As Of MY 2002)
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Push vacuum pipe onto switch-over valve.
Fill in ATF. See CHECKING AND TOPPING UP ATF (AS OF MODEL YEAR 2002) .