LEMON Manuals: Even more car manuals for everyone
Home >> Cadillac >> 2018 >> CTS V >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 8L45 (M5N) Or 8L90 (M5U) - Repair Instructions - On Vehicle >> Repair Instructions - On Vehicle >> Transmission Control Module Replacement

Transmission Control Module Replacement

GM4059016Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedures 
Front Wheelhouse Liner Replacement (CTS)Front Wheelhouse Liner Replacement (CTS-V)
1 Transmission Control Module

Procedure

  1. Disconnect the electrical connector.
  2. Remove the module from the module bracket by releasing the retaining tabs.
  3. If installing a new module, perform the transmission control module programing and setup. Refer to K71 Transmission Control Module: Programming and Setup (8L45/8L90 & TL-80SN (MGG)) .
scientia non olet · About LEMON Manuals