A8L Quattro Sedan V8-4.2L (BVJ) (2007)
Wiper Switch: Service and Repair
Windshield Wiper/Washer Switch E22, Removing And Installing
Removing
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Remove Steering Column Switch Module (SCSM) Steering Column Switch Module (SCSM), removing and installing.
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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Remove airbag spring/spiral spring with slip ring - 2 - with Steering Angle Sensor G85 - item 1 - from steering column switch module (SMLS).
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Remove bolts - 1 - and - 2 -.
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Detach 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 torque
Windshield Wiper/Washer Switch E22 to Steering Column Electronic Systems Control Module J527: 0,65 Nm