ECAS Rear Axle Electronic
This ECU was developed for rear axle applications including reservoir control. In this segment, the load leveling function benefits and provides improved ride height and increased comfort, irrespective of the load carried and ensures quick level response.
An air management algorithm ensures that the reservoir is properly filled so that air springs are quickly pressurized on demand through the use of multiple system parameters (e.g. voltage, ambient pressure and temperature) to ensure safe, reliable and appropriate control. The compressor relay was integrated into the ECU and improved as a solid state relay.