Kia Niro: ESP(Electronic Stability Program) System / Rear Wheel Speed Sensor Repair procedures

Removal
1.

Remove the tire.

2.

Disconnect the wheel speed sensor connector (A).

3.

Loosen the bearing bolts (A) and then remove the hub bearing assembly.

Tightening torque:

88.2 - 107.8 N·m (9.0 - 11.0 kgf·m, 65.0 - 79.5 lb·ft)

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 ? 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 ...

ESP OFF Switch Components and components location
Components 1. ESP OFF swtich ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Repair procedures
Diagnosis With KDS/GDS 1. BSD system defects can be quickly diagnosed with the KDS/GDS. GDS operates actuator quickly to monitor, input/output value and self diagnosis. 2. Connect the cable of KDS/GDS to the data link connector in driver side ...

Kia Niro (DE HEV) Owners Manual: To set speed limit
1. Press the CRUISE & SPEED LIMIT MODE ( ) button twice on the steering wheel, to turn the system on. The speed limit indicator light will illuminate. 2. Move the lever down (to SET-). 3. Move the lever up (to RES+) or down (to SET-), and release it at the desired speed. Move the ...

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