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Home >> Chevrolet >> 2012 >> Cruze Eco, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Fixed And MOVEABLE Windows System) >> Diagnostic Information and Procedures >> Symptoms - Fixed and Moveable Windows >> Important Preliminary Checks Before Starting:

Important Preliminary Checks Before Starting:

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
  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 power window system operation or rear window defogger system operation in order to familiarize yourself with the system functions. Refer to the following:
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