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 3 and grounding terminal 4. Verify that the temperature control actuator operates to the cool position when connecting in the reverse.

4.	Check the voltage between terminals 6 and 7. Specification Door position Voltage (6-7) Error detecting Max. cooling 0.3 ± 0.15V Low voltage : 0.1V or less Max. heating 4.7 ± 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 luggage side trim.

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

4.	Installation is the reverse order of removal.