Q7 Quattro V8-4.2L (BAR) (2008)
Wiper Switch: Service and Repair
Windshield Wiper/Washer Switch
Removing
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Remove Steering Column Switch Module (SCSM).
NOTE: Steering must be in center position (wheels in straight ahead position) when removing and installing coil connector with slip ring.
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Carefully release catches - arrows -.
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Pull return spring with slip ring - 2 - with Steering Angle Sensor G85 - item 1 - off from steering column switch module (SCSM).
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Remove screws - 1 - and - 2 - and remove Windshield Wiper/Washer Switch E22 - item 3 - from steering column switch module - arrow -.
Installing
Install in reverse order of removal, observing the following:
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Make sure all fasteners and electrical connectors are properly engaged.
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Install Steering Column Switch Module (SCSM).
Tightening torques
Component
Nm
Windshield Wiper/Washer Switch E22 to
0.65
Steering Column Electronic Systems
Control Module J527