seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Engine control unit with antitheft protection: removing and fitting, engine codes AMF, BNM, BNV > < Checking cables and components with the testerVAG 1598/31
Engine control unit: Removing and installing
Engine control unit: Removing and installing
t  Removing → Anchor
t  Installing → Anchor
Removing
–  First print out or memorise the control unit identification and also the previous control unit coding .
–  Switch ignition OFF.
   
–  Release connector from control unit and pull off.
  E23-0059
–  Separate the bracket lugs -arrows- and remove the engine control unit from the engine forwards -arrows-.
Installing
–  Place the new control unit into the retaining frame.
–  Install control unit connector and lock.
–  Check the previous coding and adjust the new control unit → Vehicle diagnostic, testing and information system VAS 5051.
–  Match new control unit to the electronic immobiliser → Vehicle diagnostic, testing and information system VAS 5051.
–  Consult the the new engine control unit fault memory and, if necessary, erase → Chapter.
–  Take vehicle for a test drive.
–  Again read control unit fault memory.
  E23-0060

Engine control unit with antitheft protection: removing and fitting, engine codes AMF, BNM, BNV > < Checking cables and components with the testerVAG 1598/31