Hyundai Santa Fe (2006 year). Manual - part 675

HA -78

HEATING, VENTILATION AND AIR CONDITIONING

REPLACEMENT

E9AF6DF1

1.

Disconnect the negative (-) battery terminal.

2.

Remove the crash pad center lower garnish(A).

A

SCMHA6196D

3.

Remove the heater ＆ A/C controller (A) after loosen-
ing 4 screws.

A

SCMHA6197D

4.

Dissconnect the connector(A).

A

SCMHA6198D

5.

Installation is the reverse order of removal.

BLOWER AND A/C CONTROLS (AUTOMATIC)

HA -79

BLOWER AND A/C

CONTROLS (AUTOMATIC)

CONTROL PANEL

COMPONENT

EC2C9DBE

A

A

SCMHA6199D

HA -80

HEATING, VENTILATION AND AIR CONDITIONING

[CONNECTOR PIN FUNCTION]

Con-

nec-

tor

PIN

NO.

Function

Con-

nector

PIN

NO.

Function

1

TAIL LAMP

1

SENSOR REF(+5V)

2

BATTERY

2

AQS SIGNAL

3

A/C OUTPUT

3

AMB SENSOR(+)

4

A/C SELECT SIGNAL

4

HUMIDITY SENSOR(+)

5

-

5

INCAR SENSOR(+)

6

K-LINE

6

EVAP. SENSOR(+)

7

-

7

WATER TEMP SENSOR(+)

8

DEF SELECT SIGNAL

8

SENSOR REF(+5V)

9

DEF INDCATOR OUTPUT

9

POWER TR (B)

10

-

10

POWER TR (C)

11

-

11

BLOWER MOTOR (+)

12

IGN2

12

SENSOR GND

13

IGN2

13

TEMP ACT’ R DR (COOL)

14

RHEOSTAT

14

TEMP ACT’ R DR (WARM)

15

HIGH SPEED RELAY

15

DR PHOTO (-)

16

TEMP ACT’ R PS(COOL)

16

PS PHOTO (-)

17

TEMP ACT’ R PS(WARM)

17

INCAR MOTOR (-)

18

TEMP ACT’ R PS F/B

18

TEMP ACT’ R DR F/B

19

MODE ACT’ R(VENT)

19

BLOWER ON SIGNAL

20

MODE ACT’ R(DEF)

20

PTC ON SIGNAL

21

MODE ACT’ R F/B

21

PTC RLY 2

22

INTAKE ACT’ R (FRE)

22

PTC RLY 3

23

INTAKE ACT’ R (REC)

24

INTAKE ACT’ R F/B

25

GND

Con-

nec-

tor(A)

26

GND

Con-

nec-

tor(B)

BLOWER AND A/C CONTROLS (AUTOMATIC)

HA -81

SELFDIAGNOSIS

EC1C2BC5

1.

Self-diagnosis process

IG KEY S/W ON

Press the OFF switch more then 4 times within
2 seconds while pressing the AUTO switch.

Perform self diagnosis after displating 
"DCC(HCC)" and then all of the LCD display 
graphicsflickering twice of the each text at 
0.5 sec intervals.

If the set temperature before self diagnosis is
AUTO/DUAL state, Return AUTO/DUAL state 

Diagnosis start (Continuance operation)

Diagnosis (Step operation)

Select OFF switch 

Select OFF switch 

Select AUTO switch 

Press A/C switch
to do next step

LQKG001D