CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018
6
Engine control unit - J623- (Golf, Eos,
Scirocco from 11/08; CC from 11/10)
Removing and installing engine control unit with protective hous‐
ing ⇒ page 507 .
6.1
Removing and installing engine control
unit
Note
If you wish to renew the engine control unit, connect the vehicle
diagnostic tester and perform the guided function “Renewing en‐
gine control unit”.
Removing
– Switch off ignition.
Golf, Eos, Scirocco:
– Remove wiper arms, plenum chamber cover and plenum
chamber bulkhead ⇒ Body; Rep. gr. 50 ; Plenum chamber
bulkhead .
Passat, CC:
– Remove wiper arms and plenum chamber cover ⇒ Body; Rep.
gr. 64 ; Assembly overview - plenum chamber cover .
All:
– Press retaining frame down in -direction of arrow- and remove
engine control unit.
– Push connector locking devices in direction of -arrow-, and pull
connectors off.
Installing
506
Rep. gr.24 - Mixture preparation - injection