Repair Procedures: Inspection

Measure the output voltage between the terminal of the wheel speed sensor and the body ground.
NOTE:
- To protect the wheel speed sensor, use 100 Ω resistor whenever measuring output voltage.
Fig 1: Measuring Output Voltage Between Terminal Of Wheel Speed Sensor & Body Ground
Courtesy of KIA MOTORS AMERICA, INC.
Inspect for normal waveform of wheel speed sensor output as displayed below.

Fig 2: Wheel Speed Sensor Voltage Output Waveform
Courtesy of KIA MOTORS AMERICA, INC.

V_low: 0.59 V - 0.84 V

V_high: 1.18 V - 1.68 V

Frequency range: 1 - 2, 500 Hz