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4.3 Unplugging door separating connector
(left-side)
Procedure
– Press dust cover -1- at location marked with -arrow- and de‐
tach.
– Release door separating connector -1- and remove outwards
-arrow- (press retainer tab -2-).
– Make sure connector is pressed onto connection piece so it
engages audibly.
– Press on dust cover so it engages audibly.
Note
Make sure sealing lip of dust cover makes contact with A pillar
evenly all round.
4.4 Removing and installing onboard supply
control unit - J519-
Removing
– If control unit is to be renewed, select the “Replace control unit”
function for appropriate control unit in ⇒ Vehicle diagnostic
tester.
– Continue to follow the instructions on the display of the vehicle
diagnostic tester.
– Switch off ignition and take out ignition key.
– Remove driver's storage compartment ⇒ Rep. gr. 68 .
– Remove heating duct in driver's footwell.
– Detach onboard supply control unit - J519- from mounting
frame in direction of -arrow-.
– Unplug electrical connectors on onboard supply control unit.
Installing
Installation is carried out in the reverse order; note the following:
– Install driver's storage compartment ⇒ Rep. gr. 68 .
Audi A8 2003 ➤
Electrical system - Edition 08.2014
340 Rep. gr.97 - Wiring