What's the 2004 dodge ram 1500 tcm location?

You'll find the 2004 Ram 1500's transmission control module (TCM) located on the firewall on the passenger's side of the vehicle. To locate it, You'll be looking for a thin, rectangular silver and black module with a wiring harness plugging into it. It almost looks like a wallet, but slightly larger. If You know what You're looking for, it's almost impossible to miss. If You need to replace the TCM, You'll be in for quite the expensive through most automotive mechanics; expect the job to cost up to $900 including parts and labor. Alternatively, if You want to jump into the repair Yourself, You can find a new TCM around the $500 price point, or a remanufactured unit for as little as $175.