Hyundai Veloster: Steering Angle Sensor. Description and Operation

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.”)

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 ...

Body (Interior and Exterior)

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See also:

Back-up Lamp Switch. Description and Operation
Description Back up lamp switch is pushed by the reverse lug sliding when select arm, and switches the back up lamp. ...

Repair procedures
On-vehicle Inspection • Check that the battery cables are connected to the correct terminals ...

Description and Operation
Description The Dual Clutch Transmission (DCT) control system measures required data to identify the state of the control target and computes the appropriate compensation value if adjustment ...