(iSeeCars) – There are a lot of mechanical and electrical parts that work together to help your car run smoothly. The electronic control module (ECM) or powertrain control module (PCM) is the… ...

The electronic control module (ECM) or powertrain control module (PCM) is the main computer that controls many of the vehicle’s essential functions.

You will learn about how electric vehicles work differently from gasoline or diesel fuel powered vehicles and the major types of electric vehicles. We then explain the unique components of full ...