KIA Niro: Front Wheel Speed Sensor

Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Brake System / ESP(Electronic Stability Program) System / Front Wheel Speed Sensor

Front Wheel Speed Sensor Components and components location

Front wheel speed sensor
Front wheel speed sensor cable

Front Wheel Speed Sensor Repair procedures

Removal

Remove the tire.

Tightening torque: 107.9 - 127.5 N*m (11.0 - 13.0 kgf*m, 79.6 - 94.0 lb*ft)

Warning

Warning

Be careful not to damage the hub bolts when removing the wheel & tire.

Remove the wheel speed sensor bolt (A).

Tightening torque: 6.8 - 10.7 N*m (0.7 - 1.1 kgf*m, 5.0 - 7.9 lb*ft)

Remove the wheel speed sensor bracket bolt (A).

Tightening torque : 8.8 - 13.7 N*m (0.9 - 1.4 kgf*m, 6.5 - 10.1 lb*ft)

Remove the front wheel guard.
(Refer to body - "Front Wheel Guard")
Disconnect the front wheel speed sensor.

Installation is the reverse of removal.

Inspection

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

Warning

In order to protect the wheel speed sensor, when measuring output voltage, a 100 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 : 0.59V - 0.84V

V_high : 1.18V - 1.68V

Frequency range : 1 - 2,500Hz

Rear wheel speed sensor

Rear wheel speed sensor Rear Wheel Speed Sensor Components and components location Removal Remove the tire. Disconnect the wheel speed sensor connector (A). Loosen the bearing bolts (A) and then remove the hub bearing assem

ESP OFF Switch

ESP OFF Switch Components and components location ESP OFF swtich Description The ESP OFF switch is for the user to turn off the ESP system. The ESP OFF lamp is on when ESP OFF switch is engaged. Removal Turn ignition switch OF

Body (Interior And Exterior)

SEE MORE:

Relay Box (Passenger Compartment)

IGPM Description Communication Network Diagram Integrated Gateway & Power control Module (IGPM) Integrated Gateway & Power control Module (IGPM) is a module that performs the function of conventional Junction Block and

Precautions to take before servicing high voltage system

Warning Hybrid vehicles have high voltage batteries. Incorrect handling of high voltage system or vehicle may lead to serious accident including electric shock and electric leakage. Warning Be sure to shut off the high voltage by removing th