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Home >> Cadillac >> 2003 >> CTS Standard >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation Systems >> Repair Instructions >> Navigation Data Processor Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the rear shelf panel. Refer to SHELF CARRIER REPLACEMENT -- REAR in Interior Trim.
  2. Disconnect the navigation processor electrical connector (1).
  3. Disconnect the coaxial cables from the navigation processor.
    Fig 1: Disconnecting Navigation Processor Electrical Connector
    G02097441Courtesy of GENERAL MOTORS CORP.
  4. Remove the nuts (2) securing the navigation processor (1) to the rear shelf.
  5. Remove the navigation processor (1) from the rear shelf.
    Fig 2: Removing Nuts Securing Navigation Processor To Rear Shelf
    G02097442Courtesy of GENERAL MOTORS CORP.
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