Technician A says the power seat system typically uses stepper motors. Technician B says the rotational direction of the power seat motor is determined by the direction current flows through it. Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because the rotational direction of a motor, including those used in power seat systems, is indeed determined by the direction of current flow through the motor. Technician A is incorrect because power seat systems typically use conventional DC motors, not stepper motors. Stepper motors are more commonly used in applications requiring precise control of position, which is not typically necessary for power seat adjustments.

Technician a Says the Power Seat System Typically Uses Stepper