Transmission Control Module - Gasoline Engines

WARNING: This page is about a different car, the 2009 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: PCM (NGC4)

Courtesy of CHRYSLER LLC

1 - PCM

The Transmission Control Module (TCM) is a sub-module within the Powertrain Control Module (PCM) (1). The PCM is located on the right inner fender. The NGC IV (fourth-generation) Powertrain Control Module (PCM) provides integrated electronic control of all transmission functions.

Fig 2: NAG1 TCM

Courtesy of CHRYSLER LLC

1 -TCM

If the vehicle is equipped with a NAG1 transmission the TCM (1) is a separate module located behind the drivers knee bolster to the right of the steering column.