Where is the TCM located on a 2003 Kia Optima?

The TCM (Transmission Control Module) on a 2003 Kia Optima is typically located under the center console or near the transmission. To access it, you may need to remove the console or certain panels in the vehicle. It's often mounted on or near the transmission itself, so checking the area around the transmission may also help. Always refer to a service manual for specific instructions and diagrams for your vehicle.