Hyundai Tucson: ESC(Electronic stability system) System / 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”)

DBC Switch Repair procedures
Inspection 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad side switch assembly. (Refer to Body - "Crash Pad") 3. Check the continuity b ...

Body (Interior and Exterior)
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Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Components and Components Location
Components 1. Steering wheel2. Steering column3. ECU4. Motor5. Steering gear box ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Checking the amount of air conditioner refrigerant and compressor lubricant
WARNING Because the refrigerant is at very high pressure, the air conditioning system should only be serviced by trained and certified technicians. It is important that the correct type and amount of oil and refrigerant is used, otherwise damage to the vehicle and personal injury may occur. ...

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