The TCM or the transmission control module is located on the firewall of the 2011 Chevy Equinox. It is a computer that controls the functions of a transmission in a car. The TCM calculates the best possible setting for the working of the transmission at any particular instant. Any failure in this module will cause it to make erroneous calculations ultimately causing the transmission to malfunction. In most cases, You will not be able to drive the car if TCM malfunctions. Even if You are able to drive, You will not be able to go above second gear. Hence, it is advisable to get it replaced immediately, if it ever malfunctions.
Wanda E
July 16, 2020
The 2011 Chevy equinox tcm is located on the lower part of the firewall.
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