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.
– Remove the shear bolt -1- with a screwdriver -2-.
– Remove the protective housing from the Engine Control Mod‐
ule - J623- .
– Release the retainers in direction of -arrow A- and remove the
Engine Control Module - J623- in direction of -arrow B-.
– Unlock and disconnect the connectors from the Engine Con‐
trol Module - J623- .
Installing
Install in reverse order of removal. Note the following:
– Place the Engine Control Module - J623- in the bracket with
the lower edge forward in direction of -arrow A- and locked on
the upper edge.
– Engine Control Module - J623- must be installed again with
protective housing.
– Clean any locking fluid still in the threaded holes for the shear
bolt. Cleaning can be performed with a thread cutter (tap).
– Always use new shear bolts.
– Connect the battery. Refer to ⇒ Electrical Equipment; Rep.
Gr. 27 ; Battery; Battery, Disconnecting and Connecting .
Perform the Following after Installing a New ECM
– Turn on the ignition and select the following menu items on the
Vehicle Diagnostic Tester :
♦ 01 - Engine Electronics
♦ Guided Functions
♦ 01 - Engine Control Module Replacing
Golf 2015 ➤ , Golf Variant 2015 ➤
Engine Mechanical, Fuel Injection and Ignition - Edition 04.2015
324 Rep. Gr.24 - Multiport Fuel Injection
ProCarManuals.com
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