Kia Carnival (2007 year). Manual — 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
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