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Serial Data Gateway Module Replacement (RHD)

GM4580494Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedure

  1. Instrument Panel Knee Bolster Replacement
  2. Steering Column Lower Trim Cover Replacement
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