Kia Optima: Schematic Diagrams
System 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 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, accel ...
See also:
How the Driver’s Air Bags (SRS) Work
The driver’s air bags are stored in the steering wheel hub. The passenger’s air
bag is stored in the dashboard above the glove box.
In certain frontal collisions, your air bags will instantly infla ...
Inspection
[Fuel pump]
1.
Turn the ignition switch OFF, and then remove battery
(-) cable.
2.
Remove the fuel pump assembly.
3.
Check motor operatio ...
Removal
1.
Turn the ignition switch OFF and disconnect the battery
negative (-) cable.
2.
Disconnect the manifold absolute pressure sensor
connector (A).
...
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