What electrical principle is used by a wheel speed sensor in an ABS system?
A) three-wire voltage divider
B) pulse generator
C) thermistor
D) variable capacitance sensor

Question

Quizplus · Accepted Answer

Wheel speed sensors in ABS systems typically use a pulse generator principle, where they generate electrical pulses in response to wheel speed. These pulses are then used to determine the speed of the wheel and adjust braking pressure accordingly.

What Electrical Principle Is Used by a Wheel Speed Sensor