Kia Cee'd: ESP(Electronic Stability Program) System / Steering Angle Sensor Description and operation

Kia Cee'd Service Manual / Brake System / ESP(Electronic Stability Program) System / 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 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 Sensor, Failsafe relay, etc.) of the EPS system are located inside the steering column & EPS unit assembly and the steering column. EPS unit assembly must not be disassemble to be inspected. They must be replaced. (Refer to “ST (Steering system) Gr.”)
ESP OFF Switch Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad center lower panel. (Refer to Crash Pad - &quo ...

Emergency Signal System Description and operation
Description Introduction of quick brake warning system (ESS) In case of sudden braking by the driver, the brake lamp and/or turn signal flash to warn the vehicle behind. ...

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