Hyundai 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:
Driving your vehicle
WARNING - ENGINE EXHAUST CAN BE DANGEROUS!
Engine exhaust fumes can be extremely dangerous. If, at any time, you smell
exhaust fumes inside the vehicle, open the windows immediately.
Do not inh ...
Engine start/stop button position
OFF
To turn off the engine, press the engine start/stop button with the engine start/stop
button in the ON position and the shift lever in P(Park). When you press the engine
start/stop button wit ...
Valve Body. Repair procedures
Removal
1.
Remove the battery and the battery tray. (Refer to
"Charging system" in EE group.)
2.
Remove the under cover (A).
...

