Hyundai Santa Fe (2006 year). Manual — part 674
HA -74
HEATING, VENTILATION AND AIR CONDITIONING
INTAKE ACTUATOR
COMPONENT LOCATION
E0BBA06D
Intake actuator
SCMHA6179L
BLOWER CONTROLS
HA -75
DESCRIPTION
EF5C8F9E
1.
The intake actuator is located at the blower unit.
2.
It regulates the intake door by signal from control unit.
3.
Pressing the intake selection switch will shift between
recirculation and fresh air modes.
INSPECTION
EFB0F6A4
1.
Ignition "OFF"
2.
Disconnect the intake actuator connector.
3.
Verify that the actuator operates to the recirculation
position when connecting 12V to the terminal 3 and
grounding terminal 4.
4.
Verify that the intake actuator operates to the fresh
position when connecting in the reverse.
1
2
3
4
5
6
7
7
6
5
4
3
M
1. -
2. -
3. Rec
4. Fresh
5. Sensor ground
6. Feed back signal
7. 5V(VCC)
SCMHA6306L
5.
If the intake actuator is not operated well, substitute
with a known-good intake actuator and check for
proper operation.
6.
If the problem is corrected, replace the intake actua-
tor.
REPLACEMENT
ED7D1260
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box (Refer to BD- Crach pad).
3.
Disconnect the intake actuator connector.
4.
Loosen the mounting screw and then remove the in-
take actuator (A) from the blower unit.
A
SCMHA6181L
5.
Installation is the reverse order of removal.
HA -76
HEATING, VENTILATION AND AIR CONDITIONING
BLOWER AND A/C
CONTROLS (MANUAL)
CONTROL PANEL
COMPONENT
EF62D2E9
SCMHA6195D
BLOWER AND A/C CONTROLS (MANUAL)
HA -77
[CONNECTOR PIN FUNCTION]
Con-
nector
PIN
NO.
Function
Con-
nector
PIN
NO.
Function
1
PTC RLY2
10
DEF SELECT SIGNAL
2
PTC RLY3
11
SENSOR REF(+5V)
3
BLOWER ON SIGNAL
12
HI SPEED RELAY
4
PTC ON SIGNAL
13
IGN2
5
-
14
RHEOSTAT (ILL-)
6
-
15
POWER TR(B)
7
-
16
POWER TR(C)
Con-
nector
(A)
8
-
17
TEMP ACT’R F/B
1
TAIL LAMP
18
MODE ACT’R F/B
2
BATTERY
19
INTAKE ACT’R F/B
3
A/C OUT PUT
20
EVAP SENSOR (+)
4
MODE ACT’R (VENT)
21
BLOWER MOTOR (+)
5
MODE ACT’R (DEF)
22
A/C SELECT SIGNAL
6
TEMP ACT’R (COOL)
23
DEF INDICATOR OUTPUT
7
TEMP ACT’R (WARM)
24
SENSOR GND
8
INTAKE ACT’R (FRE)
25
-
Con-
nector
(B)
9
INTAKE ACT’R (REC)
Con-
nector
(B)
26
GND
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