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.

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

Courtesy of HYUNDAI MOTOR AMERICA

V_low  : 0.59V - 0.84V

V_high  : 1.18V - 1.68V

Frequency range  : 1 - 2, 000 Hz