FixVault

Transmission Control Module (TCM): Removal

NOTE: The transmission control module (TCM) is part of the main control valve body and cannot be serviced separately.
  1. Disconnect the battery ground cable. Refer to Specifications article.
  2. WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.
  3. Raise and support the vehicle.
  4. Remove the fluid pan. Refer to Fluid Pan, Gasket and Filter article.
  5. Disconnect the electrical connector.
    GJ0009450
  6. Remove and discard the electrical connector sleeve.
    • Release the retainer.
    GJ0009451
  7. Remove the main control valve body.
    • Position a container to collect spillage.
    • Remove the 10 Torx screws.
    GJ0009452
  8. Using the special tool, remove the 4 seals.
  9. Remove the seal block.
    GJ0015874