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Scan Tool Testing and Procedures






Steering Column Electronic Systems Control Module (J527) Output Diagnostic Test Mode, Through 10.09

Special tools, testers and auxiliary items required

• Vehicle Diagnosis, Testing and Information System (VAS 5051B)

- Connect the (VAS 5051B).

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

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

• Body

• Electrical Equipment

• 01 - OBD capable systems

• Steering wheel electronics

• Functions of steering wheel electronics

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