October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Transmission Control Module (TCM)

WARNING: This page is about a different car, the 2002 Mercury Villager. However, it is still accessible from the selected car via links, so may be relevant.

The TCM controls transaxle shift timing, feel, and torque converter lockup. The module uses various sensory input to determine the optimum shift points.