Kia Optima: Inspection - Front Wheel Speed Sensor. Repair procedures - ESC(Electronic Stability Control) System - Brake System - Kia Optima TF 2011-2021 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:

Fan speed control
The fan speed can be set to the desired speed by pressing the fan speed control switch. To change the fan speed press the part of the switch for higher speed or press the part of the switch ...

Replacement
1. Turn ignition switch OFF. 2. Disconnect the negative (-) battery cable. 3. Disconnect the TCM connector (A). 4. Re ...

Relay Box (Engine Compartment). Components and Components Location
Components ...

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