Seat Leon 2013 Workshop Manual page 250

León 2013 ➤ , León ST 2013 ➤
4-cylinder petrol engine (1.2 l direct injection, 4 V, turbocharger, EA211) - Edition 02.2017
– Release fastener -arrow- and detach engine control unit -1-.
– Release and unplug connectors for engine control unit - J623- .
Installation
Installation is carried out in the reverse order. Please note the
following:
– Make sure you fit protective housing back on engine control
unit - J623- .
– Clean threaded holes for shear bolts to remove any residue
from locking fluid. This can be done using a thread tap.
– Use new breakaway bolts.
After installing a new engine control unit, the following operation
must be performed:
– Connect vehicle diagnostic tester .
– Activate engine control unit with the function "Replace engine
control unit" on vehicle diagnosis tester in "Guided functions"
mode.
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permitted unless authorised by SEAT S.A. SEAT S.A does not guarantee or accept any liability with
respect to the correctness of information in this document. Copyright by SEAT S.A.
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Rep. gr.24 - Mixture preparation - injection