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Where is the pcm on a 2003 dodge ram hemi 2500 truck?

The PCM (Powertrain Control Module) on a 2003 Dodge Ram Hemi 2500 is located underneath the passenger-side dash.

It's typically mounted on the firewall, near the fuse box and other electrical components. You'll find it behind a plastic cover that's easily removable.

Here are some additional details:

* Look for a rectangular black box with multiple connectors and wiring. This is your PCM.

* The location might vary slightly depending on specific trim levels and modifications.

* Consult your owner's manual or a reliable online resource for a detailed diagram.

Important Note: Before accessing the PCM, always disconnect the battery terminal to avoid electrical shocks.