Transmission Control Module (TCM) & Main Control Valve Body: Removal

WARNING: This page is about a different car, the 2005 Jaguar XJR, 2005 Jaguar XJ8, 2004 Jaguar XJR, and 2004 Jaguar XJ8. However, it is still accessible from the selected car via links, so may be relevant.

Remove the fluid pan, gasket and filter. See FLUID PAN, GASKET & FILTER .

CAUTION: Make sure the Transmission Control Module (TCM) and main control valve body are protected against electrostatic discharge. Failure to follow this instruction may result in component damage.

Fig 1: Identifying Locking Device

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Reposition the locking device.
Disconnect the electrical connector.
- Reposition the electrical connector retaining ring.
- Disconnect the electrical connector.
Fig 2: Disconnecting Electrical Connector
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CAUTION: Make sure all suitable safety precautions are taken to protect the Transmission Control Module (TCM) and main control valve body electrical connector pins against electrostatic discharge.

Fig 3: Removing & Installing Electrical Connector Sealing Tube

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Remove the sealing tube.
Remove and discard the seals.

Fig 4: Removing & Installing Electrical Connector Sealing Tube Seals
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Remove the TCM and main control valve body.
- Remove the retaining bolts.
Fig 5: Removing & Installing TCM & Main Control Valve Body
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Remove the TCM and main control valve body sealing block.

Fig 6: Removing & Installing TCM & Main Control Valve Body Sealing Block
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Remove and discard the seals.

Fig 7: Removing & Installing Sealing Block Seals
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Remove and discard the seals.

Fig 8: Removing & Installing Seals
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