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Home >> Chevrolet >> 2004 >> Classic >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Diagnostic Information and Procedures >> Symptoms - Cruise Control >> Notes

Symptoms - Cruise Control: Notes

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