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: Blower Unit Components and components location
Component Location 1. Blower unit assembly Components 1. Blower Intake Seal 2. Intake Duct Case [Upper] 3. Intake Door Assembly 4. Intake Duct Case [Lower] 5. Air Filter Cover 6. Intake Actuator ...

Kia Niro 2017 (DE HEV) Service Manual: Description and operation
Description Emissions Control System consists of three major systems. • The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system recycles gas back into the intake manifold (Closed Crankcase Ventilation Type). ...

© 2016-2023 www.kniro.net