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Home >> Chevrolet >> 2009 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 1746 (Secondary And Configurable Customer Control System) >> Diagnostic Information and Procedures >> Symptoms - Secondary and Configurable Customer Controls >> Notes
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Symptoms - Secondary and Configurable Customer Controls: Notes

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NOTE:

The following steps must be completed before using the symptom tables.

  1. Perform the Diagnostic System Check - Vehicle before using the symptom tables in order to verify that all of the following are true:
    • There are no DTCs set.
    • The control modules can communicate via the serial data link.
  2. Review the system description and operation in order to familiarize yourself with the system functions. Refer to Steering Wheel Controls Description and Operation .
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