Steering Column Switch Module (SCSM): General description
WARNING: This page is about a different car, the 2004 Audi S4, 2004 Audi A4, 2003 Audi A4, and 2002 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
Steering column switch module (SCSM) is composed of return ring with slip ring, Steering Angle Sensor -G85-, steering column switch (signal switch, wiper switch, cruise control switch) and Steering Column Electronic Systems Control Module -J527-.
Use VAS5051 tester to check Steering Column Electronic Systems Control Module -J527-.