Transmission Control Module
WARNING: This page is about a different variant/trim than selected.
The TCM receives information from various input devices and uses this information to control shift solenoids No. 1 and 2 on transaxle valve body for transaxle shifting, and control TCC solenoid for torque converter lock-up.
The TCM contains a self-diagnostic system which will store a DTC if a malfunction is detected in the electronic control system. DTC can be retrieved to determine problem area. See DIAGNOSIS & TESTING . TCM is located under instrument panel, to left of steering column.