Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Ford >> 2003 >> Windstar Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System -Traction Control & Stability Assist >> Diagnosis And Testing >> Anti-Lock Control - Traction Control and Stability Assist >> Principles of Operation >> Lateral Accelerometer

Lateral Accelerometer

The lateral accelerometer measures the acceleration which corresponds to the force required to slide the vehicle sideways. This acceleration comes in two forms. The first is the centrifugal acceleration which is generated when an object travels around in a circle. The second is the acceleration due to gravity. The accelerometer only measures the acceleration along the lateral (or sideways) direction of the vehicle, so on level ground there is no contribution gravity. However, if the vehicle is parked sideways on a bank or incline, the sensor will measure some lateral acceleration due to gravity even though the vehicle is stationary.