Initial Inspection and Diagnostic Overview

Steering Column Electronic Systems Control Module, Output Diagnostic Test Mode

Special tools, testers and auxiliary items required

• Vehicle tester (VAS 5051A)

- Connect the (VAS 5051A).

- On the (VAS 5051A), select "Guided Fault Finding".

- Using the Sprung button, select "Functions/Component selection" and the following menu options in sequence:

• Body

• Electrical Equipment

• 01 - On Board Diagnostic (OBD) Capable Systems

• Steering wheel electronics

• Functions of steering wheel electronics

• Output Diagnostic Test Mode (DTM) of steering wheel electronics