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– Unscrew nut -2- and detach crank from wiper motor.
– Unscrew wiper motor from wiper frame -arrows-.
– Secure new wiper motor without crank to wiper frame
-arrows-.
– Plug in electrical connector.
– Switch on ignition.
– Perform next step in “Guided Functions” routine ⇒ Vehicle di‐
agnostic tester.
Note
The “Replacement” function in “Guided Functions” disables the
wiper motor alternating park position (in addition to other items).
The wiper motor then always moves to the “lower” park position
used to make the setting.
– Operate “touch-wipe function” and allow wiper motor to move
to end position.
– Switch off ignition and take out ignition key.
– Fit crank -2- with drive rod -1- loosely in position on wiper shaft.
– Align crank with wiper frame.
• Crank must be positioned between marks -arrows-.
– Brace crank with an open-end spanner and tighten nut -3-.
– Switch on ignition.
– Operate “touch-wipe function” and allow wiper motor to move
to end position.
– Check whether crank is positioned between marks and re-
align if necessary.
– Switch off ignition and take out ignition key.
– Install wiper motor ⇒ page 115 .
Tightening torques
Component Nm
Wiper motor to wiper frame 8
Wiper crank to wiper motor 18
Audi A8 2003 ➤
Electrical system - Edition 08.2014
2. Windscreen wiper system 119
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