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Home >> Pontiac >> 2009 >> G3 Standard >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System & Navigation System >> Repair Instructions >> Communication Interface Module Battery Replacement >> Removal Procedure
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Removal Procedure

    WARNING: Refer to Battery Disconnect Warning .
  1. Disconnect the battery ground cable.
    2. Fig 1: Identifying Bolts And Onstar Battery
    GM2083021Courtesy of GENERAL MOTORS CORP.
  2. Slide the passenger seat rearward.
  3. Disconnect the electrical connector from the Onstar module which is located on the bottom of the passenger seat.
  4. Remove the bolts (1) and the Onstar battery (2).
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