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Serial Data Gateway Module Replacement

GM4521348Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Instrument Panel Lower Trim Panel Insulator Replacement (Left Side) , or Instrument Panel Lower Trim Panel Insulator Replacement (Right Side)
1 Serial Data Gateway Module

Procedure

  1. Disconnect the electrical connectors.
  2. Release the retaining tab.
  3. Perform the necessary programming and setup procedure:Control Module References