Kia Optima: Inspection - Front Wheel Speed Sensor. Repair procedures - ESC(Electronic Stability Control) System - Brake System - Kia Optima TF 2011-2025 Service ManualKia Optima: 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 Ω 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

Removal
1. Remove the front wheel and tire. Tightening torque:88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft) 2. Remove the front wheel spee ...

Rear Wheel Speed Sensor. Components and Components Location
Components 1. Rear wheel speed sensor 2. Rear wheel speed sensor cable ...

See also:

Inspection
Rain Sensing Wiper 1. In IGN2 ON state, if auto switch input (LIN communication) is ON then both wiper low relay and wiper high relay outputs are controlled by the rain sensor input s ...

Replacement
ATF of 6 speed automatic transaxle doesn’t need to be replaced. If the vehicle is used severely in business or personal use, replac ...

Climate control seat (if equipped)
The climate control seat is provided to cool or warm the seat during hot or cold weather by blowing air through small vent holes on the surface of the seat and seatback. While the engine is runn ...

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