Control Module: Service and Repair

Transmission Control Module (TCM) and Main Control Valve Body
This is a "Trustmark Authoring Standards (TAS) Repair Procedure"
- TAS style procedures can be identified by steps that have no accompanying step text and the magenta color of the electrical connectors and fasteners such as nuts, bolts, clamps or clips.
- TAS removal and installation procedures use a sequence of color illustrations to indicate the order to be followed when removing/disassembling or installing/assembling a component.
- Many of the TAS procedures will have the installation information within the removal steps.
- The TAS color illustrations use a variety of symbols to indicate important details of the procedures. It is important to understand these symbols in order to properly used the TAS procedures.
Refer to How to Use TAS Procedures and TAS Symbol Glossary at Vehicle | Description and Operation for additional information on these TAS procedures.
For additional information, refer to How to Use TAS Procedures How to Use TAS Procedures

Removal

NOTE:
The transmission control module (TCM) is part of the main control valve body and cannot be serviced separately.

WARNING: Make sure to support the vehicle with axle stands.
1 Raise and support the vehicle.
For additional information, refer to Transmission Fluid Pan, Gasket and Filter Service and Repair













CAUTION: Discard the component.





CAUTION: Be prepared to collect escaping fluids.

NOTE:
Note the position of the manual park brake release.









Installation






CAUTION: Make sure that when fully fitted, all seals protrude by the same amount.

CAUTION: Install the new seals.
Install a new seal block.





CAUTION: Install the new seals.

CAUTION: Make sure that when fully fitted, all seals protrude by the same amount.





CAUTION: Make sure the manual park release is correctly engaged.

Torque to: 8 Nm





CAUTION: Make sure that a new component is installed.









For additional information, refer to Transmission Fluid Pan, Gasket and Filter Service and Repair
1 If a new component has been installed, configure using Jaguar approved diagnostic equipment.