Kia Stinger CK: ESP(Electronic Stability Program) System / Front Wheel Speed Sensor

Kia Stinger (CK) 2018-2023 Service Manual / Brake System / ESP(Electronic Stability Program) System / Front Wheel Speed Sensor

Repair procedures

Removal

[2WD]

Remove wheel nuts, wheel and tire (A) from front hub.

Tightening torque:

107.9 - 127.5 N·m (11.0 - 13.0 kgf·m, 79.6 - 94.0 lb·ft)

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

2.	Disconnect the front wheel speed sensor connector from the front axle.

Loosen the wheel speed sensor bracket bolt (A), and then disconnect the wheel speed sensor connector (B).

Tightening torque :

16.7 - 25.5 N·m (2.0 - 3.0 kgf·m, 12.3 - 18.8 lb·ft)

4.	Install in the reverse order of removal.

[AWD]

Remove wheel nuts, wheel and tire (A) from front hub.

Tightening torque:

107.9 - 127.5 N·m (11.0 - 13.0 kgf·m, 79.6 - 94.0 lb·ft)

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

Loosen the wheel speed sensor bolt and then remove the wheel speed sensor (A).

Tightening torque:

6.9 - 10.8 N·m (0.7 - 1.1 kgf·m, 5.1 - 7.6 lb·ft)

Remove the wheel speed sensor bracket.

Tightening torque:

6.9 - 10.8 N·m (0.7 - 1.1 kgf·m, 5.1 - 7.6 lb·ft)

4.	Disconnect the ECS connector (A) and then remove the bracket.

5.	Remove the bracket (A) and the remove the connector (B).

6.	Install in the reverse order of removal.

Inspection

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.

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

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Anti-lock brake system (ABS)

ABS (or ESC) will not prevent accidents due to improper or dangerous driving maneuvers. Even though vehicle control is improved during emergency braking, always maintain a safe distance between you and objects ahead. Vehicle speeds should always be reduced during extreme road conditions. The vehicle should be driven at reduced speeds in the following circumstances: When driving on rough, gravel or snow-covered roads When driving on roads where the road surface is pitted or has different surface heights.

Kia Stinger (CK) 2018-2023 Service Manual: Electric power steering (EPS)

The power steering uses a motor to assist you in steering the vehicle. If the engine is off or if the power steering system becomes inoperative, the vehicle may still be steered, but it will require increased steering effort. The EPS is controlled by a power steering control unit which senses the steering wheel torque and vehicle speed to command the motor.

Kia Stinger CK: ESP(Electronic Stability Program) System / Front Wheel Speed Sensor

Repair procedures

ESP Control Module

Rear Wheel Speed Sensor

Other information:

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