Transmission Control Module Replacement

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

NOTE: Callouts in the following chart represent components shown in graphic above.

Callout	Component Name
Preliminary Procedure Battery Negative Cable Disconnection and Connection
1	Transmission Control Module Procedure Disconnect the electrical connector. Remove the module from the module bracket by releasing the retaining tabs. Program the transmission control module, if replaced. Control Module References

Callout

Component Name

Preliminary Procedure
Battery Negative Cable Disconnection and Connection

Transmission Control Module

Procedure

Disconnect the electrical connector.
Remove the module from the module bracket by releasing the retaining tabs.
Program the transmission control module, if replaced. Control Module References