Kia Carnival (2007 year). Instruction — part 188

2007 > 2.7L V6 GASOLINE >

INSPECTION

1. Ignition "OFF".

2. Disconnect the connector of temperature control actuator.

3. Verify that the temperature control actuator operates to the hot position when connecting 12V to the terminal 1 and

grounding terminal 2.
Verify that the temperature control actuator operates to the cool position when connecting in the reverse.

4. Check the voltage between terminals 3 and 4.

Specification

Door position

Voltage (3-4)

Error detecting

Max. cooling

0.4 ± 0.15V

Low voltage : 0.1V or less

Max. heating

4.6 ± 0.15V

High voltage : 4.9V or more

* It will feedback current position of actuator to controls.

5. If the measured voltage is not specification, substitute with a known-good temperature control actuator and check

for proper operation.

6. If the problem is corrected, replace the temperature control actuator.

REPLACEMENT

1. Disconnect the negative (-) battery terminal.

2. Remove the luggage side trim (Refer to BD-).

3. Remove the rear heater unit (Refer to HA-).

4. Disconnect the temperature control actuator connector after removing the air duct.

5. Loosen the mounting screw and then remove the temperature control actuator (A).

6. Installation is the reverse order of removal.

Rear Mode Control Actuator

2007 > 2.7L V6 GASOLINE >

INSPECTION

1. Ignition "OFF".

2. Disconnect the connector of mode control actuator.

3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to the terminal 1 and

grounding terminal 2.

4. Verify that the mode control actuator operates to the vent mode when connecting in the reverse.

5. Check the voltage between terminals 3 and 4.

Door position

Voltage (3-4)

Error detecting

Vent

0.4 ± 0.15V

Low voltage :0.1V or less

Defrost

4.6 ± 0.15V

High voltage :4.9V or more

REPLACEMENT

1. Disconnect the negative (-) battery terminal.

2. Remove the rear heater unit.

3. Disconnect the mode control actuator connector (A).

4. Loosen the mounting screws and then remove the mode control actuator (B).

5. Installation is the reverse order of removal.

Rear Power Mosfet