Kia Optima: Transaxle Control Module (TCM). Repair procedures
Circuit Diagram
InspectionInspection
Rain Sensing Wiper
1.
In IGN2 ON state, if auto switch
input (LIN communication) is ON then both wiper low relay and wiper high
relay outputs are controlled by the rain sensor input s ...
Removal
1.
Disconnect the negative (-) battery
terminal.
2.
Remove the auto light sensor
(A) from crash pad upper side by using screw (-) driver.
...
Manual heating and air conditioning
The heating and cooling system can be controlled manually by pushing buttons
other than the AUTO button. In this case, the system works sequentially according
to the order of buttons selected.
1. ...