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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
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| 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
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