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6 Engine control unit
⇒ “6.1 Removing and installing engine control unit J623 ”,
page 246
6.1 Removing and installing engine control
unit - J623-
Note
If engine control unit is to be renewed, connect ⇒ Vehicle diag‐
nostic tester and carry out the guided function “Renew engine
control unit”.
Special tools and workshop equipment required
♦ Hot air blower from wiring harness repair set - VAS 1978-
♦ Nozzle attachment from wiring harness repair set - VAS 1978-
♦ Grip pliers
Removing:
– Switch off ignition.
– Remove wiper arms ⇒ Electrical system; Rep. gr. 92 ; Wind‐
screen wiper system; Removing and installing wiper arms .
– Removing plenum chamber cover ⇒ General body repairs,
exterior; Rep. gr. 64 ; Removing and installing plenum cham‐
ber cover
– Cover engine compartment in the area of the engine control
unit in order to prevent paintwork from being scratched.
Touareg 2010 ➤ , Touareg 2015 ➤
6-cylinder direct-injection engine (3.6 l engine, 4V) - Edition 12.2019
246 Rep. gr.24 - Mixture preparation - injection
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