A4 Quattro Cabriolet V6-3.2L (BKH) (2007)
Steering Column Control Module: Testing and Inspection
Steering Column Switch Module
The steering column switches, spiral spring and Steering Angle Sensor (G85) are integrated into a single assembly (module) along with the Steering
Column Electronic Systems Control Module (J527).
Before troubleshooting or servicing, technicians must be familiar with the functions and operation specifics of the steering column electronics. Always
read the owner's manual and review applicable system functions.
‹› Additional information:
=> Owner's Manual
=> Self Study Program - Course Number 991103 " 2002 Audi A4 Technical Features"
=> Self Study Program - Course Number 991503 " The 2005 Audi A4"
=> Wiring Diagrams & Component Locations
=> [ OBD Function ]
OBD Function
The Steering Column Electronic Systems Control Module (J527) is controlled by an internal microprocessor with On Board Diagnostic (OBD)
capability. If malfunctions occur in monitored components, Diagnostic Trouble Codes (DTC) will be stored in memory.
Troubleshoot steering column electronics malfunctions by performing OBD program with VAS 5051 Vehicle Diagnostic Testing and Information
system or VAS 5052 Vehicle Testing and Service System.