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Installation Procedure

  1. Install the rear window into the opening. Refer to Urethane Adhesive Installation of Stationary Windows .
  2. Fig 1: Locating Rear Window Defogger Electrical Connector
    GM401856Courtesy of GENERAL MOTORS CORP.
  3. Connect the rear window defogger electrical connectors.
  4. Fig 2: Rear Window Radio Antenna Connector
    GM181953Courtesy of GENERAL MOTORS CORP.
  5. Install the rear window radio antenna connector.
  6. Connect the OnStar® antenna, if equipped.

    Check the radio and OnStar® system to verify reception.

  7. Close the rear compartment lid.
  8. Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.