Hyundai Sonata: Steering Angle Sensor. Description and Operation - ESC(Electronic Stability Control) System - Brake SystemHyundai Sonata: Steering Angle Sensor. Description and Operation

Description

The Steering Angle Sensor (SAS) is installed in EPS (Electric 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 ESP-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 inspect or replace them. (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 side switch assembly. ...

    See also:

    Trunk Lid Back Panel Components and Components Location
    Component Location 1. Trunk lid back panel ...

    Power Seat Motor Repair procedures
    Inspection Diagnosis with GDS 1. The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system (GDS). The diagnostic system (GDS) provides the following informa ...

    Rear Seat. Components and Components Location
    Components 1. Rear seat back 2. Rear seat cushion 3. Armrest ...