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Transmission Control Module Replacement

GM4486407Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Air Cleaner Bracket Replacement
1 Transmission Control Module

Procedure

    NOTE:

    Radiator assembly removed for clarity.

  1. Disconnect the electrical connector.
  2. Remove the module from the module bracket by releasing the retaining tabs.
  3. Program the transmission control module, if replaced. Control Module References
  4. Reprogram the transmission. Solenoid Valve Characterization Reprogramming
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