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Serial Data Gateway Module Replacement (Chevrolet)

Fig 1: Serial Data Gateway Module (Trax)
GM4500391Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Instrument Panel Compartment Replacement
1 Serial Data Gateway Module

Procedure

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