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Home >> Jaguar >> 2015 >> XFR-S >> Repair and Diagnosis >> External Pages >> Different car >> Section 82 (Automatic Transmission/Transaxle - V6 S/C 3.0L Petrol AWD -- XF/X250) >> Automatic Transmission/Transaxle - V6 S/C 3.0L Petrol AWD >> Description And Operation >> Transmission Description - System Operation And Component Description (G1520682) >> Transmission Control Module

Transmission Control Module

WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.

The TCM is an integral part of the Mechatronic valve block which is located at the bottom of the transmission, within the fluid pan. The TCM is the main controlling component of the transmission.

The TCM processes signals from the transmission speed and temperature sensors, ECM and other vehicle systems. From the received signal inputs and pre-programmed data, the module calculates the correct gear, torque converter clutch setting and optimum pressure settings for gear shift and lock-up clutch control.

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