What type of CMP (Camshaft Position) sensor is indicated by a 3-wire connector?

A camshaft position (CMP) sensor that features a 3-wire connector is typically a Hall effect type sensor. This sensor operates using a semiconductor that generates a voltage signal in response to a magnetic field. The three wires usually consist of a power supply wire, a ground wire, and a signal wire. The Hall effect sensor generates a digital signal as the camshaft rotates and the sensor detects the magnetic field changes, correlating to the camshaft's position.

In contrast, a magnetic reluctance type sensor usually has a different configuration and may operate on varying principles, like generating an AC voltage based on the movement of a metal target near the sensor. The mention of "creates a voltage" alone does not specify the type of technology used, as both Hall effect and magnetic reluctance types can produce voltage signals but operate differently. Lastly, a permanently magnetic generator wouldn't align with the typical functioning of a customary CMP sensor, especially regarding the 3-wire setup, as it does not function based on the Hall effect principles. Thus, referring to the characteristics of a CMP sensor clearly indicates that the Hall effect type is the correct choice for a sensor with a 3-wire connector.