Repair Procedures: Inspection

1. Measure the output voltage between the terminal of the wheel speed sensor and the body ground.
   NOTE:

   • In order to protect the wheel speed sensor, when measuring output voltage, a 100Ω resister must be used as shown.

   Courtesy of HYUNDAI MOTOR AMERICA

2. Compare the change of the output voltage of the wheel speed sensor to the normal change of the output voltage as displayed below.

Courtesy of HYUNDAI MOTOR AMERICA

V_low:  0.59V - 0.84V

V_high:  1.18V - 1.68V

Frequency range:  1 - 2, 500 Hz