A chassis control network architecture (20) having an electronic control module (30) mountable on a steering column subassembly (56) is disclosed. A first communications bus (36) is connected to the electronic control module (30) and an actuator control mo...

The method involves using sensors (1,2) to measure the pressure in pneumatic spring bellows (4,5), the spring deflection or the wheel loads on both sides of at least one axle. A transverse acceleration sensor (3) or wheel rpm sensors (10,11) measure the tr...