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Home >> Pontiac >> 2003 >> Aztek AWD >> 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. Perform the DIAGNOSTIC SYSTEM CHECK - CRUISE CONTROL  before using the Symptom Tables in order to verify that all of the following are true:
    • There are not any DTCs set.
    • The control modules 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  .