| Steering Angle Sensor |
Detects the steering direction and angle of the steering wheel assembly. |
| Speed Sensor |
Detects wheel speeds. |
| Drive Mode Select Switch (Combination Switch Assembly) |
Switches the driving mode. |
| Power Steering Link Assembly |
Torque Sensor |
Converts the twist of the steering torsion bar into an electrical signal and sends it to the power steering ECU assembly. |
| Motor Rotation Angle Sensor |
Transmits the rotation angle of the power steering motor to the power steering ECU assembly. |
| Power Steering Motor |
Generates power assist in accordance with the actuation current received from the power steering ECU assembly. |
| Reduction Mechanism |
Reduces the speed of the motor and transmits the rotation of the motor to the rack shaft. |
| Power Steering ECU Assembly |
- Actuates the power steering motor to provide power assist based on the signals received from various sensors and ECUs.
- Outputs a warning signal to the combination meter assembly when the power steering ECU assembly detects a power steering system malfunction.
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| Air Conditioning Amplifier Assembly |
Receives a signal from the power steering ECU assembly to limit electrical usage. |
| Skid Control ECU (Brake Actuator Assembly) |
- Outputs the vehicle speed signal.
- Requests steering torque assist during cooperative control.
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| ECM |
- Outputs the engine speed.
- Outputs the drive mode select signal.
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| AVS ECU (Absorber Control ECU) |
Transmits the damping force control signal to the power steering ECU assembly. |
| Combination Meter Assembly |
EPS Warning Light |
Illuminates to alert the driver when the power steering ECU assembly detects a malfunction in the power steering system. |
| Multi-information Display |
Displays the warning message to inform the driver of a malfunction in the system. |
| Master Warning Light |
Illuminates when the warning message is displayed on the multi-information display. |
| Multi Buzzer |
Sounds to warn the driver of a malfunction in the system. |