Kia Optima: Circuit Diagram - ESC (1)

Speedometer
The speedometer indicates the forward speed of the vehicle.
ODOMETER/TRIPMETER
You can choose the odometer, tripmeter A and tripmeter B by pressing the mode
selection button. ...
Inspection
In the state of IGN1 ON, when multi function switch module detects auto light switch
on, tail lamp relay output and head lamp low relay output are controlled according
to auto light sensor's i ...
Rear window defroster
Type A
Type B
The defroster heats the window to remove frost, fog and thin ice from the interior
and exterior of the rear window, while the engine is running.
To activate the rear window defr ...