Kia Optima: 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 side switch
assembly.
3.
Check ...
See also:
Components and Components Location
Component Location
1. Slide motor
2. Front height motor
3. Rear height motor
4. Lumber support motor
5. Power seat control switch
6. Recline motor
7. Reclin ...
Driving in the Rain
Rain and wet roads can make driving dangerous, especially if you’re not prepared
for the slick pavement. Here are a few things to consider when driving in the rain:
A heavy rainfall will make it ...
Installation
Refer to "High Pressure Fuel Pump" in this group.
...
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