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Installation Procedure

  1. Connect the wire harness lead to the OnStar® microphone.
  2. Install the wire harness to the windshield header.
    3. Fig 1: View Of Onstar(R) Microphone, Wire Harness & Retainers
    GM1270728Courtesy of GENERAL MOTORS CORP.
  3. Align the microphone to the trim bezel. Push to engage the retainers.
  4. Install the windshield garnish molding. Refer to Windshield Garnish Molding Replacement .
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