A4 Quattro Wagon V6-3.0L (AVK) (2002)
Steering Column Control Module: Service and Repair
Steering Column Switch Module (SCSM), Removing and Installing
Steering Column Switch Module (SCSM), Removing And Installing
Removing
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Remove airbag unit and steering wheel:
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Pull steering column all the way out and down.
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Remove Torx bolts -3- and -5- as well as the hex socket bolt -4-.
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Separate top trim -2- for steering column switches from bottom trim -2-and remove both parts.
To install, insert top trim piece into catches of bottom trim piece, press together and bolt.
NOTE: Wheels must be in straight-ahead position when removing or installing return ring with slip ring.
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Disconnect harness connector -1-.
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Carefully release catch (arrows) and pull return ring with slip ring from steering column switch module (SCSM).
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Remove bolt 9.
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Disconnect electrical harness connectors.
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Carefully pull off steering column switch together with steering column electronic systems control module.
Installing
Installation is reverse of removal, noting the following:
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Make sure that all 3 catches as well as the harness connector are engaged cleanly.
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Zero the Steering Angle Sensor -G85-.
Use VAS5051 tester to do so.