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Kia Sedona: Heater & A/C Control Unit (Manual) Repair procedures - Controller - Heating,Ventilation And Air Conditioning - Kia Sedona YP Service ManualKia Sedona: Heater & A/C Control Unit (Manual) Repair procedures

Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Heating,Ventilation And Air Conditioning / Controller / Heater & A/C Control Unit (Manual) Repair procedures

Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Remove the center fascia lower panel (A) after loosening the screw.

4.
Disconnect the heater & A/C controller connectors (A).

5.
Remove the heater & A/C controller (A) from center fascia lower panel (B) after loosening the screws.

6.
Install in the reverse order of removal.
   
•
Make sure that the connectors are connected properly.
•
Replace any damaged clips.
Heater & A/C Control Unit (Manual) Components and Components Location
Component Connector Pin Function Connector Pin NoFunctionConnector Pin NoFunctionA1COMMONB18-2GND19ILL- (RHEO)3HIGH20GND4LOW21IGN 25MIDDLE LOW22ECV+6MIDDLE HIGH23ECV-(GND)B1BATT24-2I ...

Heater & A/C Control Unit (DATC) Components and Components Location
Components (1) Control Panel (AUDIO Type) Connector Pin Function Connector Pin NoFunctionConnector Pin NoFunctionA1ILL+ (TAIL)A29CLEAN CIGNAL2SENSOR REF (+5V)30-3-31-4-32-5MODE ACT' ...

Other Information:

Anti-lock Brake System (ABS) Warning Light
This warning light illuminates : Once you set the ignition switch or Engine Start/Stop Button to the ON position. - It illuminates for approximately 3 seconds and then goes off. When there i ...

Key operations
Type A Type B Used to start the engine. Used to lock and unlock the doors. Used to lock and unlock the glove box. To unfold the key, press the release button then the key will unfold au ...

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