Kia Optima: Mode Control Actuator. Components and Components LocationComponent Location

Replacement
Mode Control Actuator. Description and OperationInspection
Check it by the procedure below to see if the function of the ECM is normal.
1.
Turn the ignition key to the
"ON" position.
2.
Cover the front sensor to stop
...
Inspection
Check for continuity between the terminals while operating the wiper and washer
switch. If it is not normal condition, replace wiper and wiper switch.
...
Rear Heater Duct
Whenever the ventilation controls are in the face-floor or floor position, air
is directed to the rear seat passenger floor area. ...