Kia Sedona: Steering Angle Sensor Description and Operation - ESC(Electronic Stability Control) System - Brake System - Kia Sedona YP Service ManualKia Sedona: Steering Angle Sensor Description and Operation

Third generation YP (2014-2020) / Kia Sedona YP Service Manual / Brake System / ESC(Electronic Stability Control) System / Steering Angle Sensor Description and Operation

Description
Installed in MDPS (Motor Driven Power Steering), the Steering Angle Sensor (SAS) sends signals to HECU through CAN communication line.
The SAS is used to determine turning direction and speed of the steering wheel.
The HECU uses the signals from the SAS when performing ESC-related calculations.
Components (Steering Angle Sensor, Torque Sensorm Failsafe relay, etc.) of the EPS system are located inside the steering column and EPS control unit assembly.
Steering column and EPS control unit assembly must not be disassembled for inspection or replacement
(Refer to "ST (Steering system) Gr.").
ESC OFF Switch Repair procedures
Inspection 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad lower panel. (Refer to Body - "Crash pad lower panel") 3. Remove the crash pa ...

Parking Brake System
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Removal 1. Remove the bumper. (Refer to Body - "Front Bumper") 2. Disconnect the smart cruise control unit connector. 3. Remove the smart cruise control unit assembly (A) from vehic ...

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Fuel Pressure Test (Low pressure system) 1. Release the residual pressure in fuel line. (Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line"). ...

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