seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Electromechanical steering gear for the model Leon 2009 Cupra R: Repairing > < Instructions for diagnostic using the VAS?505X
Removal:
Removal:
  Note
Before carrying out further work, disconnect battery earth strap. To this end, it is necessary to check whether the vehicle has a coded radio. If so, refer to the anti-theft coding.
–  Depending on the engine, to access the hydraulic oil tank the battery and its support must be dismounted → Electrical system; Rep. gr. 27.
   
–  Unscrew the plug -1- for the hydraulic oil tank from the electro-hydraulic pump unit -2-.
–  Extract the hydraulic oil with the oil extractor -SAT 1100-.
–  Remove front left-hand wheel → Chapter.
–  Remove soundproofing → Bodywork, exterior assembly work; Rep. gr.50 .
–  Remove left wheel housing moulding → Bodywork, exterior fitting work; Rep. gr. 66 .
Vehicles with coolant fan control unit -J293-
  E48-10032
–  Disconnect the connector -1- and -2- from the radiator fan control unit -4-.
–  Unscrew nuts -3-.
–  Remove the additional radiator fan control unit -4-.
Continued for all vehicles
  E48-10035
–  Open the spacer -1- and take out the pressure tube -3-, the return line -2- and the sensor cable for the power steering -G250 - (depending on the version).
–  Fit a tray underneath the electro-hydraulic pump unit to collect the oil.
  E48-10036
–  Unscrew the pressure tube -1- on the electro-hydraulic pump and secure it upwards.
–  Cover the pressure tube using a plastic bag and adhesive tape to protect it from dirt.
–  Open the spring-type clip -3- using the pliers -V.A.G 1275- on the return tube -2-.
–  Carefully remove the return line -2- from the electro-hydraulic pump unit and cover it with a plastic bag and adhesive tape for protection from dirt.
  E48-10037
–  Take out the hexagonal bolts -arrows-.
–  Separate the electro-hydraulic group along with the bracket and without putting tension on the electric cables.
  E48-10023
–  Disconnect the connectors -1-, -2- and -3- from the electro-hydraulic pump unit.
1  - Databus connection and terminal 15
2  - Earth connection and terminal 30
3  - Connector for the steering assist sender -G250 -, depending on the version → Item
  E48-10038
–  Unscrew the hexagonal nuts -arrows-.
–  Remove the support -2-.
–  Screw out the supports -arrows-.
  E48-10039

Electromechanical steering gear for the model Leon 2009 Cupra R: Repairing > < Instructions for diagnostic using the VAS?505X