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Home >> Saturn >> 2004 >> Ion Red Line >> Repair and Diagnosis >> External Pages >> Different car >> Section 110 (Data Communication System) >> Repair Instructions >> Body Control Module Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2007 Saturn Ion Red Line, 2007 Saturn Ion 3, and 2007 Saturn Ion 2. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the front floor console. Refer to Front Floor Console Replacement .
    3. Fig 1: View Of Wiring Harness Center Support Bracket
    GM877821Courtesy of GENERAL MOTORS CORP.
  3. Remove the wiring harness rosebud from the right center support bracket.
    4. Fig 2: View Of Center Support Bracket
    GM877820Courtesy of GENERAL MOTORS CORP.
  4. Pull back the carpet at the bottom of the support bracket and remove the lower nuts.
  5. Remove the nuts and remove the bracket.
    6. Fig 3: View Of BCM Body Harness Connectors
    GM877745Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the small body harness connector (1) from the body control module (BCM).
  7. Disconnect the large body harness connector (2) from the BCM.
    8. Fig 4: View Of BCM I/P Wiring Harness Connectors
    GM877747Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the small instrument panel (I/P) wiring harness connector (1) from the BCM.
  9. Disconnect the large I/P wiring harness connector (2) from the BCM.
  10. If equipped with OnStar®, disconnect the OnStar® connector.
    11. Fig 5: View Of BCM
    GM877750Courtesy of GENERAL MOTORS CORP.
  11. Remove the BCM nuts and remove the BCM from the vehicle.
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