Sensors detect the motion and torque of the steering column, and a computer module applies assistive power via an electric motor coupled directly to either the steering gear or steering column. http://en.wikipedia.org/wiki/Power_steering
Power steering pressure sensor circuit performancePower steering pressure sensor circuit performance
The power steering pressure sensor is located on the front of the power steering pump. It is circular and has one wire going to it.
Screwed into the side of the power steering pump.
There is no sensor .
remove power steering puimp remove power steering puimp this is were cam sensor is!! under pump.
The camshaft position sensor is right under the power steering pump. Remove the power steering pump to access the sensor.
On a Ford Focus, the power steering sensor is typically located on or near the power steering pump or within the steering column, depending on the model year. For electric power steering systems, the sensor may be integrated into the steering rack or motor assembly. It's best to consult the vehicle's service manual or a repair guide for the exact location specific to your model year.
According to the TSM for the lacrosse there is a sensor that will increase the power steering at low speeds to have greater steering capability. When it increases in speed the power steering lets off to make the wheel "tighter" feeling. If you are looking to get it "reduced" there is probably an issue with the sensor or the power steering system. cheapcurrent.com
On the back side of the power steering pump
EVO sensor. Also known as steering speed sensor. Bad power steering pump, hose broke.
Located in the power steering gear box on the under side of the front cross member.
Located on the power steering gear box by the front cross member.