Hyundai Azera: Steering Angle Sensor Description and Operation
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Brake System / ESC(Electronic Stability Control) System / Steering Angle Sensor Description and Operation
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Brake System / ESC(Electronic Stability Control) 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.”)
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 the Body - "Crash pad lower panel")
3.
Remove the crash p ...
See also:
Cruise control system
➀ Cruise indicator
➁ SET indicator
The cruise control system allows you to program the vehicle to maintain a constant
speed without depressing the accelerator pedal.
This system is ...
Smart key unit Repair procedures
Removal
-
Take care not to scratch the crash pad and related parts
Smart key unit
1.
Disconnect the negative (-) battery terminal.
2.
Remove the accelerator pedal ...
Rear Curtain Repair procedures
Inspection
Connect the battery voltage and check the rear curtain motor
rotation. If the motor does not operate properly, substitute with a
known-good rear curtain motor and check for proper op ...
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