How is the movement of the steering wheel tested?

The movement of the steering wheel is tested by turning it from full left to full right while checking for lash and free movement. This method effectively assesses the steering system’s responsiveness and accuracy in translating driver input into vehicle direction. By evaluating the full range of motion, inspectors can identify any excessive play (lash) in the steering linkage, which could indicate wear or misalignment. The ability to move the wheel freely without resistance or obstruction is also essential for safe vehicle operation. Therefore, this approach provides a comprehensive evaluation of the steering system's condition and performance, ensuring that it meets safety standards.