Fully functional educational tool designed to demonstrate and analyze electric hydraulic power steering systems. It features a rack-and-pinion steering mechanism integrated with an electro-hydraulic power steering system, driven by an electric motor and hydraulic pump. The trainer includes a comprehensive control panel with an OBD 16-pin diagnostic connector for fault code reading, RPM simulation, and driving speed adjustment. It is equipped with essential components such as a tachometer, speedometer, hydraulic fluid tank, and various switches for simulating engine operation and steering dynamics. Powered by a 12V battery, the rig is mounted on transport wheels with brakes for easy mobility within educational settings.