Removing and installing booster pump for PSM: Removal

NOTE: The booster pump is located on the opposite side to the hydraulic unit. See Fig 1 .

Fig 1: Locating Booster Pump

Courtesy of PORSCHE OF NORTH AMERICA, INC.

1. Switch off ignition.
2. Remove spare wheel and cover from the booster pump. Remove luggage compartment lining in the area around the booster pump.
3. For the removal of the booster pump, carry out the following removal steps:
   • Undo the suction line for the booster pump and the pressure pipes on the booster pump. See Fig 2 . Close the lines and the pump connections with suitable plugs.
   • Disengage the connector housing from the holder, unlock and separate the connector. See Fig 2 .
   • Remove booster pump.

Fig 2: Removing Booster Pump

Courtesy of PORSCHE OF NORTH AMERICA, INC.