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: Auto Defogging Sensor Description and operation
Description Installed on the windshield glass, the auto defogging sensor detects humidity to blow out wind for defogging to improve visibility and driver comfort. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by contr ...

Kia Niro (DE HEV) Owners Manual: Towing service
If emergency towing is necessary, we recommend having it done by an authorized Kia dealer or a commercial tow-truck service. Proper lifting and towing procedures are necessary to prevent damage to the vehicle. The use of wheel dollies (1) or flatbed is recommended. On FWD vehicles, it is ac ...

© 2016-2024 www.kniro.net