Anti-Lock Braking System Wheel Speed Sensor: Inspection

Connect an ohmmeter between the wheel speed sensor terminals and measure the resistance.
1. Service standard
  1. Front: 1,240-1,460 Ω
  2. Rear: 1,240-1,460 Ω
Fig 1: Checking Wheel Speed Sensor Resistance
Courtesy of HYUNDAI MOTOR CO.
Connect a voltmeter between the wheel speed sensor terminals, and measure the voltage by turning the wheel.
NOTE:
Set the voltmeter to measure AC voltage.
1. Service standard: AC voltage detected.
Fig 2: Checking Wheel Speed Sensor Voltage
Courtesy of HYUNDAI MOTOR CO.