Transmission Control Module

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.