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

1. Remove the rear 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 rear wheel speed sensor mounting bolt (A).

Tightening torque:

7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)


3. Remove the rear seat back. (Refer to the Body group - Seat)
4. Disconnect the rear wheel speed sensor connector.
5. Installation is the reverse of removal.
Install the rear sensor after lubricating the O-ring of sensor with the assembly fluid(RAREMAX AF-1)

When inserting the sensor, take care the O-ring not to be damaged.


Rear Wheel Speed Sensor. Repair procedures
...

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

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EPB connector input/output
Pin No. Function Pin No. Function 1 - 21 Gear switch 2 - 22 ...

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Description Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are preprogrammed in ...

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