Serial Data Gateway Module Replacement

WARNING: This page is about a different car, the 2021 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Radio Control Assembly Replacement
1	Serial Data Gateway Module Procedure Disconnect the electrical connectors. Release the retaining tabs. Perform the necessary programming and setup procedure: Control Module References

Callout

Component Name

Preliminary Procedure
Radio Control Assembly Replacement

Serial Data Gateway Module

Procedure

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