| SONATA(YF) >2012 > G 2.4 GDI > Engine Electrical System > Cruise Control System>Schematic Diagrams |

System Block Diagram

Component Parts And Function Outline

Component part | Function
Vehicle speed sensor | Converts vehicle speed to pulse.
ECM | Receives signals from sensor and control switches.
Cruise control indicator | Illuminate when CRUISE main switch is ON (Built into cluster)
Cruise control switches | ON/OFF switch | Switch for automatic speed control power supply.
Resume/Accel switch | Controls automatic speed control functions by Resume/Accel switch (Set/Coast switch)
Set/Coast switch
Cancel switches | Cancel switch | Sends cancel signals to ECM.
Brake pedal switch
Transaxle range switch (A/T)
ETS motor | Regulates the throttle valve to the set opening by ECM.

* ETS : Electronic Throttle System