To be certain, you should:
* Consult your owner's manual: This is the best source for the precise location in your specific vehicle.
* Use a wiring diagram: A wiring diagram for your specific year, make, model, and engine will show the location of the IPM.
* Search online forums: Searching for "2006 Dodge Ram 1500 IPM location" on automotive forums might yield images or descriptions from other owners.
Because it deals with high voltage, exercise caution when searching for the IPM. Make sure the vehicle is turned off and the battery is disconnected before working near it.