Kia Carnival (2007 year). Instruction — part 180

2007 > 2.7L V6 GASOLINE >

COMPONENT LOCATION

2007 > 2.7L V6 GASOLINE >

DESCRIPTION

1. Heater unit includes mode control actuator and temperature control actuator.

2. Temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows.

Signal from control unit adjusts position of temperature door by operating temperature switch and then temperature
will be regulated by the hot/cold air ratio decided by position of temperature door

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.

[PASSENGER]

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

[DRIVER]

Specification

Door position

Voltage (4-5)

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.

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

for proper operation.

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

REPLACEMENT

1. Disconnect the negative (-) battery terminal.

2. Remove the driver’s crush pad lower panel (Refer to BD group).

3. Disconnect the temperature control actuator connector (A) after removing the air duct.

4. Loosen the mounting screw and then remove the temperature control actuator (B).

[Passenger's]

[Driver's]

5. Installation is the reverse order of removal.