Technician A says that an ABS wheel speed sensor generates an AC signal.Technician B says that an ABS controller monitors the frequency of the signal it receives from the wheel speed sensor.Who is correct?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct because an ABS wheel speed sensor does indeed generate an AC (alternating current) signal as the wheel turns. Technician B is also correct because the ABS controller monitors the frequency of this AC signal to determine the speed of each wheel, which is crucial for the ABS system to function properly.

Technician a Says That an ABS Wheel Speed Sensor Generates