From 2000-2005 Optimas were a rebadged variant of the Hyundai Sonata, differing only from the Sonata in minor exterior styling details and equipment content.
Specifications
Specification
Item
Description
Power source
3V
Operating temperature
-20°C ~ +60°C
RF Modulation
...
TCS ON/OFF MODE
In the TCS ON mode, the indicator in the instrument cluster will not be illuminated.
The indicator will illuminate when the ignition key is turned to the “ON” position,
but should go off after 3 se ...
Inspection
Measuring Resistance
1.
Disconnect the cruise control switch connector from
the control switch.
2.
Measure resistance between terminals on the con ...