Brake System

Front Wheel Speed Sensor

7steps
~42min
2/5difficulty
04080120160200127.594N·mlb·ft
Tightening torque found on this page
Done 0 of 7

Components and Component Location

Components

1. Front Wheel Speed Sensor Connector 2. Front Wheel Speed Sensor

Repair Procedures

Removal

  1. Remove the front wheel and tire.

    Tightening torque: 107.9–128 N·m

  2. Loosen the bolt (A), then disconnect the wheel speed sensor.

    Tightening torque: 7.8–11.8 N·m

  3. Remove the front wheel guard.

    (Refer to Body - "Front Wheel Guard")

  4. Disconnect the rear wheel speed sensor connector (A).

  5. Install in the reverse order of removal.

Inspection

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

  2. Compare the change in the wheel speed sensor output voltage with the normal output voltage change, as shown below.

    V_low: 0.59–0.84 V V_high: 1.18–1.68 V Frequency range: 1–2,500 Hz

Test yourself

A quick Kia Rio YB quiz: every answer comes with an explanation and a link to the manual page.