Kia Sedona (2008 year). Manual - part 431

2008 HVAC

Heater - Sedona 

HEATER UNIT 

COMPONENT LOCATION 

Fig. 1: Identifying Heater Unit Location 
Courtesy of KIA MOTORS AMERICA, INC. 

COMPONENTS 

 

2008 Kia Sedona EX 

2008 HVAC Heater - Sedona

  

 

2008 Kia Sedona EX 

2008 HVAC Heater - Sedona

  

Microsoft 

 

Monday, May 24, 2010 4:03:13 PM

Page 1 

© 2006 Mitchell Repair Information Company, LLC. 

Microsoft 

 

Monday, May 24, 2010 4:03:16 PM

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© 2006 Mitchell Repair Information Company, LLC. 

Fig. 2: Identifying Heater Unit Components (1 Of 2) 
Courtesy of KIA MOTORS AMERICA, INC.

 

2008 Kia Sedona EX 

2008 HVAC Heater - Sedona

  

Microsoft 

 

Monday, May 24, 2010 4:03:13 PM

Page 2 

© 2006 Mitchell Repair Information Company, LLC. 

Fig. 3: Identifying Heater Unit Components (2 Of 2) 
Courtesy of KIA MOTORS AMERICA, INC. 

REPLACEMENT 

1. Disconnect the negative (-) battery terminal.  

2. Recover the refrigerant with a recovery/ recycling/ charging station. Refer to AIR CONDITIONING 

SYSTEM .  

3. When the engine is cool, drain the engine coolant from the radiator.  

4. Remove the bolts (A) and the expansion valve (B) from the evaporator core. 

Plug or cap the lines immediately after disconnecting them to avoid moisture and dust contamination.

 

2008 Kia Sedona EX 

2008 HVAC Heater - Sedona

  

Microsoft 

 

Monday, May 24, 2010 4:03:13 PM

Page 3 

© 2006 Mitchell Repair Information Company, LLC. 

Fig. 4: Identifying Bolts And Expansion Valve 
Courtesy of KIA MOTORS AMERICA, INC. 

5. Disconnect the inlet (C) and outlet (D) heater hoses from the heater unit. 

Fig. 5: Identifying Inlet And Outlet Heater Hoses 
Courtesy of KIA MOTORS AMERICA, INC. 

6. Remove the crash pad. Refer to CRASH PAD .  

7. Remove the cowl cross bar assembly. Refer to COWL CROSS BAR ASSEMBLY REPLACEMENT . 

8. Disconnect the connectors from the temperature control actuator, the mode control actuator and the 

evaporator temperature sensor.  

9. Remove the heater & blower unit after loosening 3 mounting bolts. 

CAUTION: Engine coolant will run out when the hoses are disconnected; drain it 

into a clean drip pan. Be sure not to let coolant spill on electrical 
parts or painted surfaces. If any coolant spills, rinse it off 
immediately.

 

2008 Kia Sedona EX 

2008 HVAC Heater - Sedona

  

Microsoft 

 

Monday, May 24, 2010 4:03:13 PM

Page 4 

© 2006 Mitchell Repair Information Company, LLC.