Kia Optima: Schematic DiagramsSystem Block Diagram

|
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 OperationDo not lie down
To reduce the chance of injuries in the event of an accident and to achieve maximum
effectiveness of the restraint system, all passengers should be sitting up and the
front seats should be in an u ...
Inspection
1.
Check the rubber parts for wear
and deterioration.
2.
Compress and extend the piston
rod (A) and check that there is no abnormal resistance or unusual sound
du ...
Tips on Driving Your Vehicle
Before Entering Vehicle:
Be sure that all windows, outside mirror(s), and outside lights are clean.
Check the condition of the tires.
Check under the vehicle for any sign of leaks.
Be sure t ...