Author Question: Power window systems use ________ motors. (Read 59 times)

erika · **on:** Aug 13, 2021

Question 1

PM motors used in power windows, mirrors, and seats can be reversed by ________.
◦ Sending current to a reversed field coil
◦ Reversing the polarity of the current to the motor
◦ Using a reverse relay circuit
◦ Using a relay and a two-way clutch

Question 2

Power window systems use ________ motors.
◦ Unidirectional
◦ Reversible
◦ Stepper
◦ Servo