Kia Optima: ESC OFF Switch. Repair procedures - ESC(Electronic Stability Control) System - Brake System - Kia Optima TF 2011-2019 Service ManualKia Optima: ESC OFF Switch. Repair procedures

Inspection

1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
2. Remove the crash pad side switch assembly.

3. Check the continuity between the switch terminals as the ESC OFF switch is engaged.


ESC OFF Switch. Description and Operation
Description 1. The ESC OFF switch is for the user to turn off the ESC system. 2. The ESC OFF lamp is on when ESC OFF switch is engaged. ...

Steering Angle Sensor. Description and Operation
Description The Steering Angle Sensor (SAS) is installed in MDPS (Motor Driven Power Steering) and it sends messages to HECU through CAN communication line.The SAS is used to determine turning di ...

See also:

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

Inspection
1. Turn the ignition switch OFF. 2. Disconnect the PCSV connector. 3. Measure resistance between the PCSV terminals 1 and 2. 4. ...

Underdrive Brake Control Solenoid Valve(UD/B_VFS). Description and Operation
Description Underdrive brake control solenoid valve(UD/B_VFS) is attached to the valve body. This variable force solenoid valve directly controls the hydraulic pressure inside the underdrive brak ...

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