Transmission Control Module Replacement

WARNING: This page is about a different car, the 2021 Cadillac XT6. 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 Battery Tray Replacement
1	Transmission Control Module Procedure NOTE: Radiator assembly removed for clarity. Disconnect the electrical connector. Remove the module from the module bracket by releasing the retaining tabs. Reprogram the transmission. Q77 Transmission Control Solenoid Valve Characterization Programming

Callout

Component Name

Preliminary Procedure
Battery Tray Replacement

Transmission Control Module

Procedure

NOTE:

Radiator assembly removed for clarity.

Disconnect the electrical connector.
Remove the module from the module bracket by releasing the retaining tabs.
Reprogram the transmission. Q77 Transmission Control Solenoid Valve Characterization Programming