Transmission Control Module: Description
WARNING: This page is about a different car, the 2004 Dodge Grand Caravan, 2004 Dodge Caravan, and 2004 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
On models equipped with the 2.4L Engine option, the Transmission Control Module (TCM) is located behind the left fender and is fastened with three screws to three clips in the left frame rail forward of the suspension (Fig 1). Models equipped with the 3.3/3.8L Engine option utilize a Powertrain Control Module (PCM) which incorporates TCM functionality.