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Serial Data Gateway Module Replacement

WARNING: This page is about a different car, the 2019 Chevrolet Traverse. However, it is still accessible from the selected car via links, so may be relevant.
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Callout Component Name
Preliminary Procedure 
Communication Interface Module Replacement
1 Serial Data Gateway Module

Procedure

  1. Disconnect the electrical connectors.
  2. Use a flat bladed tool to release the 3 retaining tabs.
  3. Perform the necessary programming and setup procedure: Control Module References