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Home >> Chevrolet >> 2005 >> Uplander Base, Van Cargo Extended >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Diagnostic Information And Procedures >> Symptoms - Cruise Control >> Notes

Symptoms - Cruise Control: Notes

IMPORTANT: The following steps must be completed before using the symptom tables.
  1. Before using the symptom diagnostic table, perform the Diagnostic System Check - Vehicle in Vehicle DTC Information, in order to verify the following conditions:
    • There are no DTCs set.
    • The module can communicate via the serial data link.
  2. Review the system operation in order to understand the system functions. Refer to Cruise Control Description and Operation .
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