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Home >> Jaguar >> 2003 >> XJR >> Repair and Diagnosis >> External Pages >> Different car >> Section 173 (Automatic Transmission/Transaxle) >> Automatic Transmission/Transaxle (4.2L) >> Transmission Control Module (TCM) and Main Control Valve Body - In-Vehicle Procedures >> Removal

Transmission Control Module (TCM) and Main Control Valve Body - In-Vehicle Procedures: Removal

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 Jaguar XKR, 2009 Jaguar XK8, 2008 Jaguar XKR, 2008 Jaguar XK8, and 2007 Jaguar XKR. However, it is still accessible from the selected car via links, so may be relevant.
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.
  2. Raise and support the vehicle.
  3. Remove the fluid pan. See Fluid Pan, Gasket and Filter .
    GJ0009450Courtesy of JAGUAR CARS, INC.
  4. Disconnect the electrical connector.
    GJ0009451Courtesy of JAGUAR CARS, INC.
  5. Remove and discard the electrical connector sleeve.
    • Release the retainer.
    GJ0009452Courtesy of JAGUAR CARS, INC.
  6. Remove the TCM and valve body.
    • Position a container to collect spillage.
    • Remove the 10 Torx screws.
    GJ0000757Courtesy of JAGUAR CARS, INC.
  7. Remove and discard the 4 O-ring seals.
    GJ0000755Courtesy of JAGUAR CARS, INC.
  8. Remove the seal block.
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