Kia Sedona: Mode selection
The mode selection button controls the direction of the air flow through the ventilation system.
The air flow outlet port is converted as follows:

Refer to the illustration in the
Automatic heating and air conditioning
Temperature controlStart/Stop Button Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the center fascia upper panel.
(Refer to Body - "Center Fascia Panel")
3.
Remove the start/stop button (A) after looseni ...
Blower Motor Repair procedures
Inspection
1.
Connect the battery voltage and check the blower motor rotation.
2.
If the blower motor does not operate well, substitute with a known-good blower motor and check for proper oper ...