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Removal Procedure

    Fig 1: View Of Driver Side Knee Bolster And Bolts
    GM1256639Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
  1. Disconnect the negative battery connector.
  2. Remove the instrument panel under cover.
  3. Remove the knee bolster. Refer to Knee Bolster Replacement in Interior Trim.
    4. Fig 2: View Of ISU Nuts
    GM1256921Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the electrical connectors.
  5. Remove the nuts securing the intelligent switching unit (ISU).
  6. Remove the ISU.
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