Kia Carnival (2007 year). Manual — part 177

2007 > 2.7L V6 GASOLINE >

DESCRIPTION

1. Humidity sensor is located at the lower crush pad and detected in-car humidity for in-car humidity control.

2. If ambient air temperature or in-car humidity is outside certain range, it will turn on A/C to control in-car humidity

preventing in car fogging.
Air conditioner operation depends on ambient temperature and humidity.

2007 > 2.7L V6 GASOLINE >

INSPECTION

1. Ignition "ON"

2. Using the scan tool.

3. Check the frequency of humidity sensor between terminals 2 and 3.

Humidity (%)

Frequency between terminals 2and 3 (Hz)

30

6976 ± 5%

50

6728 ± 5%

60

6600 ± 5%

70

6468 ± 5%

80

6330 ± 5%

90

6186 ± 5%

4. If the measured resistance is not specification, substitute with a known-good humidity sensor and check for proper

operation.

5. If the problem is corrected, replace the Humidity sensor.

REPLACEMENT

1. Disconnect the negative (-) battery terminal.

2. Remove the center facia lower panel (A). (Refer to BD group)

3. Disconnect the humidity sensor connector (A).

4. Loosen 2 screws and then remove the humidity sensor (B).

5. Installation is the reverse order of removal.

Heater

2007 > 2.7L V6 GASOLINE >

COMPONENT LOCATION

COMPONENTS