Hyundai Sonata: Rear Wheel Speed Sensor. Repair procedures - ESC(Electronic Stability Control) System - Brake System - Hyundai Sonata YF 2011-2019 Service ManualHyundai Sonata: Rear Wheel Speed Sensor. Repair procedures

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)

2.
Remove the rear wheel speed sensor mounting bolt (A).

Tightening torque:
7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

3.
Remove the rear seat back. (Refer to the Body group - Seat)
4.
Disconnect the rear wheel speed sensor connector.
5.
Installation is the reverse of removal.

Inspection

1.
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 100 Ω resister must be used as shown.

2.
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 : 0.59V ~ 0.84V
V_high : 1.18V ~ 1.68V
Frequency range : 1 ~ 2,500Hz


    Rear Wheel Speed Sensor. Components and Components Location
    Components 1. Rear wheel speed sensor cable 2. Rear wheel speed sensor ...

    Yaw-rate and Lateral G Sensor. Description and Operation
    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 senso ...

    See also:

    Front Repair procedures
    Replacement Front Seat Belt Replacement Х When installing the belt, make sure not to damaged the ...

    Map lamp
    Push the lens to turn the map lamp on or off. This light produces a spot beam for convenient use as a map lamp at night or as a personal lamp for the driver and the front passenger. DOOR : ...

    Water pump. Repair procedures
    Removal and Installation 1. Loosen the drain plug, and then drain the engine coolant. Remove the radiator cap to drain with speed. 2. Remo ...