Transmission control module for a 1998 dodge caravan 3.3?

The 1998 Dodge Caravan with a 3.3L engine doesn't have a standalone Transmission Control Module (TCM) in the same way some later vehicles do. The transmission control is integrated into the Powertrain Control Module (PCM). So, if you're having transmission problems, you'll need to look for a replacement or repair of the PCM.

You won't find a part listed as a "TCM" for this vehicle; the PCM handles both engine and transmission control functions. When ordering a replacement, you'll need to specify that it's for a 1998 Dodge Caravan with a 3.3L engine. The PCM's part number will vary depending on options and specific build date, so checking with a parts supplier using your vehicle's VIN is the best way to ensure you get the correct one.