Continental V8-4.6L DOHC VIN V (1998)
Ride Height Sensor: Description and Operation
The air suspension height sensor provides a continuous voltage signal corresponding to vehicle ride height. For instance, when the sensor is fully
compressed, the voltage signal sent to the vehicle dynamic module (VDM) is 4.5 volts, when the sensor is fully extended, the voltage signal to the VDM
is 0.5 volt.
The four air suspension height sensors are located near each wheel of the vehicle. Each one of the air suspension height sensors measures the actual
difference between known reference points so that the VDM can respond to variations in ride height.
If the wheel speed and travel are above a predetermined level, the shock actuators are switched to the firm position. This reduces the chance of
grounding out the suspension when traveling over rough road surfaces.
Body roll during extended, high lateral-force turns (such as freeway exits) are also neutralized to prevent unwanted leveling actions at these times.
