Kia Rio: Rear Wheel Speed Sensor Inspection

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

•	In order to protect the wheel speed sensor, when measuring output voltage, a 120 Ω resister must be used as shown.

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

V_low: 0.7 V ~ 1.0 V

V_high: 1.4 V ~ 2.0 V

Frequency range: 1 ~ 2,500Hz

Rear Wheel Speed Sensor Removal

1. Remove the rear wheel and tire. Tightening torque: 88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft) ...

Yaw-rate and G Sensor Description

When the vehicle is turning with respect to a vertical axis the yaw rate sensor detects the yaw rate electroniclly by the vibration change of plate fork inside the yaw rate sensor. If yaw ...

Kia Rio: Rear Wheel Speed Sensor Inspection

Rear Wheel Speed Sensor Removal

Yaw-rate and G Sensor Description

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