Kia Sedona: Steering Angle Sensor Description and Operation
Installed in MDPS (Motor Driven Power Steering), the Steering
Angle Sensor (SAS) sends signals 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 Sensorm Failsafe
relay, etc.) of the EPS system are located inside the steering column
and EPS control unit assembly.
Steering column and EPS control unit assembly must not be disassembled for inspection or replacement
(Refer to "ST (Steering system) Gr.").
Inspection
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash pad lower panel")
3.
Remove the crash pa ...
Other Information:
Headrest (for rear seat)
The rear seat(s) is equipped with headrests in all the seating positions for
the occupant's safety and comfort.
The headrest not only provides comfort for passengers, but also helps protect
...
Troubleshooting
Basic Troubleshooting
Basic Troubleshooting Guide
Customer Problem Analysis Sheet
Basic Inspection Procedure
Measuring Condition of Electronic Parts'' Resistance
The measured resistance at high ...