Hyundai Sonata: Schematic Diagrams - Cruise Control System - Engine Electrical SystemHyundai Sonata: 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

    Description and Operation
    Cruise Control The cruise control system is engaged by the cruise "ON/OFF" main switch located on right of steering wheel column. The system has the capability to cruise, coast, ac ...

    See also:

    Advanced Smart Cruise Control (ASCC) Switch Repair procedures
    Inspection [Measuring Resistance] 1. Disconnect the smart cruise control switch connector from the control switch. 2. Measure resistance between terminals on the control switch when each fu ...

    Road warning
    Hazard warning flasher The hazard warning flasher serves as a warning to other drivers to exercise extreme caution when approaching, overtaking, or passing your vehicle. It should be used when ...

    Filler-Neck Assembly Repair procedures
    Removal 1. Turn the ignition seitch OFF and disconnect the battery negative (-) cable. 2. Open the fuel filler door and then remove the filler-neck installation screw (A). 3. Lift the veh ...