Kia Sedona (2008 year). Manual - part 220

Fig. 1: A/C Control Panel (Front & Rear View)
Courtesy of KIA MOTORS AMERICA, INC. 

CONNECTOR PIN FUNCTION 

CONNECTOR PIN FUNCTION 

PIN NO.

Function

PIN NO.

Function

Connector A

1

BATTERY

Connector B

13

K - LINE

2

IGN 2

14

HAZARD SELECT 
(OUTPUT)

3

TAIL LAMP (ILL+)

15

IN CAR MOTO(-)

4

REAR TEMP 
ACTUATOR (COOL)

16

GND

5

REAR TEMP 
ACTUATOR (WARM)

Connector C

1

-

6

REAR TEMP 
ACTUATOR (F/B)

2

-

7

REAR TEMP SWITCH

3

-

8

REAR MODE 
ACTUATOR (VENT)

4

-

9

REAR MODE 
ACTUATOR (FLOOR)

5

FET(G)-RR

10

REAR MODE 
ACTUATOR (F/B)

6

FET(D)-RR

11

BLOWER MOTOR (+)

7

-

12

GROUND

8

-

13

RHEOSTAT (ILL-)

9

-

14

A/C SELECT SIGNAL

10

-

15

A/C OUTPUT

11

-

16

HTD

12

-

17

REAR DEFOGGER 
SWITCH

1

DRIVE'S TEMP 
ACTUATOR (COOL)

18

-

2

DRIVE'S TEMP 
ACTUATOR (WARM)

19

REAR BLOWER 
SWITCH

3

DRIVE'S TEMP 
ACTUATOR (F/B)

20

REAR MODE SWITCH 
(VENT)

4

DRIVE'S MODE 
ACTUATOR (VENT)

21

REAR MODE SWITCH 
(B/L)

5

DRIVE'S MODE 
ACTUATOR (DEF)

22

REAR MODE SWITCH 
(FLOOR)

6

DRIVE'S MODE 
ACTUATOR (F/B)

23

REAR MODE IND 
(VENT)

7

INTAKE ACTUATOR 
(FRE)

 

2008 Kia Sedona EX 

2008 HVAC Blower & A/C Controls (Automatic) - Sedona

  

Microsoft 

 

Monday, May 24, 2010 3:56:07 PM

Page 2 

© 2006 Mitchell Repair Information Company, LLC. 

SELF DIAGNOSIS 

1. Self-diagnosis process 

24

REAR MODE IND (B/L)

Connector D

8

INTAKE ACTUATOR 
(REC)

25

REAR MODE IND 
(FLOOR)

9

INTAKE ACTUATOR 
(F/B)

26

-

10

SENSOR REF (+5V)

Connector B

1

DR PHOTO SENSOR

11

EVAPORATOR SENSOR 
(+)

2

PS PHOTO SENSOR

12

PASSENGER'S TEMP 
ACTUATOR (COOL)

3

IN CAR SENSOR(+)

13

PASSENGER'S TEMP 
ACTUATOR (WARM)

4

AMB SENSOR (+)

14

PASSENGER'S TEMP 
ACTUATOR (F/B)

5

-

15

PASSENGER'S MODE 
ACTUATOR (VENT)

6

HUMIDITY SENSOR 
INPUT

16

PASSENGER'S MODE 
ACTUATOR (DEF)

7

IN CAR MOTO(+)

17

PASSENGER'S TEMP 
ACTUATOR (F/B)

8

W/TEMP SIGNAL

18

-

9

IGN 2

19

POWER MOSFET (G) - 
FRONT

10

VEHICLE SPEED 
SENSOR

20

POWER MOSFET (D)- 
FRONT

11

SENSOR GND

21

SENSOR GND

12

SENSOR REF (+5V)

22

-

 

2008 Kia Sedona EX 

2008 HVAC Blower & A/C Controls (Automatic) - Sedona

  

Microsoft 

 

Monday, May 24, 2010 3:56:07 PM

Page 3 

© 2006 Mitchell Repair Information Company, LLC. 

Fig. 2: Self Diagnosis Flow Chart 
Courtesy of KIA MOTORS AMERICA, INC. 

2. How to read self-diagnostic code 

After the display panel flickers three times every 0.5 second, the corresponding fault code flickers on the 
setup temperature display panel every 0.5 second and will show two figures. Codes are displayed in 
numerical format 

FAULT CODE  

FAULT CODE CHART 

NO.

DTC

Fail description

1

B1200

Humidity sensor open (High)

2

B1201

Humidity sensor short (Low)

3

B1202

Water temperature sensor open (High)

4

B1203

Water temperature sensor short (Low)

5

B1208

Intake potentiometer open (High)

6

B1209

Intake potentiometer short (Low)

7

B1233

In-car sensor short (Low)

8

B1234

In-car sensor open (High)

9

B1237

Ambient temperature sensor short (Low)

10

B1238

Ambient temperature sensor open (High)

11

B1241

Evaporator sensor short (Low)

 

2008 Kia Sedona EX 

2008 HVAC Blower & A/C Controls (Automatic) - Sedona

  

Microsoft 

 

Monday, May 24, 2010 3:56:07 PM

Page 4 

© 2006 Mitchell Repair Information Company, LLC. 

3. Fault code display 

1. Continuance operation: DTC code is one. 

Fig. 3: Identifying Blinking Pattern 
Courtesy of KIA MOTORS AMERICA, INC. 

2. Continuance operation: DTC code is more two. 

12

B1242

Evaporator sensor open (High)

13

B1204

Temp control actuator feed back open (Passenger's)

14

B1205

Temp control actuator feed back short (Passenger's)

15

B1245

Temp control actuator feed back open (Driver's)

16

B1246

Temp control actuator feed back short (Driver's)

17

B1260

Temp control actuator feed back open (Rear)

18

B1261

Temp control actuator feed back short (Rear)

19

B1249

Mode control actuator open (Driver's)

20

B1250

Mode control actuator short (Driver's)

21

B1206

Mode control actuator open (Passenger's)

22

B1207

Mode control actuator short (Passenger's)

23

B1262

Mode control actuator open (Rear)

24

B1263

Mode control actuator short (Rear)

25

B2409

Intake potentiometer short

26

B2416

Direction control motor (Passenger's)

27

B2411

Direction control motor (Rear)

28

B2408

Intake potentiometer failure

29

B2405

Air mix motor (Rear)

30

B2406

Air mix motor (Driver's)

31

B2415

Air mix motor (Passenger's)

 

2008 Kia Sedona EX 

2008 HVAC Blower & A/C Controls (Automatic) - Sedona

  

Microsoft 

 

Monday, May 24, 2010 3:56:07 PM

Page 5 

© 2006 Mitchell Repair Information Company, LLC.