Wheel Speed Sensor

Wheel Speed Sensor
1 – Rotor;
2 – Front wheel speed sensor, 8–9.5 N·m;
3 – Rear wheel speed sensor, 15.5–16.5 N·m.
Removal
Front Wheel Speed Sensor
PROCEDURE

Remove the bolt and remove the front wheel speed sensor after disconnecting the connector.
Rear Wheel Speed Sensor
PROCEDURE
1. Remove the rear seat cushion.
2. Remove the rear pillar trim.

3. Remove the rear wheel.

4. Remove the rear wheel speed sensor after disconnecting the connector.
Inspection
PROCEDURE

1. Measure the resistance of the wheel speed sensor.
Resistance:
Front sensor: 1275–1495 Ω
Rear sensor: 1275–1495 Ω

2. Install the wheel speed sensor on the vehicle, connect a voltmeter to the sensor terminals, and measure the voltage generated by the sensor while the wheel rotates.
Switch the voltmeter to measure AC voltage.
Test yourself
A quick Hyundai Accent quiz: every answer comes with an explanation and a link to the manual page.