FUNCTION OF COMPONENTS
| Component | Function | |
|---|---|---|
| Speed Sensor | Detects the wheel speed of each of the 4 wheels. | |
| Clutch Pedal Stroke Sensor Assembly | Detects the amount of clutch pedal depression. | |
| Neutral Position Switch Assembly | Detects the neutral position. | |
| Parking Brake Switch Assembly | Detects parking brake operation. | |
| Door Courtesy Switch | Detects doors opened or closed. | |
| ES Start Timing Switch Assembly | Start/Release Switch | Switches between ES start system started and released. |
| Release Timing Switch | Adjusts release timing of brake fluid pressure. | |
| Brake Actuator Assembly | Master Cylinder Pressure Sensor | Detects pressure of brake fluid from master cylinder. |
| Solenoid Valves | During ES start control, maintains or releases brake fluid pressure. | |
| Skid Control ECU | During ES start control, controls master cylinder cut solenoid valve based on signals from electric vehicle control ECU assembly. | |
| Electric Vehicle Control ECU Assembly | ES Start System | Performs ES start control based on signals from each type of sensor, switch, and ECU, and sends brake fluid pressure maintain/release signals to the skid control ECU. Also processes each type of signal, and performs exhaust retarder control, engine speed control and eco driving indicator light control. |
| Combination Meter Assembly | ES Start Indicator Light | Illuminates during system operation. Blinks when a malfunction has occurred in the system. |
| Buzzer | Informs the driver about system operation status and malfunctions. | |