Hyundai Genesis: Heater / Console Temperature Control Actuator Repair procedures

Inspection

1.	Turn the ignition switch OFF.

2.	Disconnect the console temperature control actuator connector.

3.

Verify that the console temperature control actuator operates to the defrost mode when connecting 12V to terminal 3 and grounding terminal 4. Verify that the console actuator operates to the vent mode when connected in reverse. [Console temperature control actuator] 1. - 2. - 3. Console heating 4. Sensor (+ 5V) 5. Feedback signal 6. Sensor ground 7. Console heating [Console mode control actuator] 1. - 2. - 3. Rear vent 4. Sensor (+ 5V) 5. Feedback signal 6. Sensor ground 7. Rear floor

4.	Connect the console actuator connector.

5.	Turn the ignition switch ON.

6.	Check the voltage between terminal 6 and 5. Specification Door position Voltage (V)  Error detecting Cooling 3.8 ± 0.15 Low voltage : 0.1V or less Heating 1.2 ± 0.15 High voltage : 4.9V or more It will feedback the current position of the actuator to controls.

7.	If the measured voltage is not within specification, replace it with a genuine console temperature control actuator and check for proper operation.

8.	Replace the console temperature control actuator if it is proved that there is a problem with it.

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the crash pad main lower assembly. (Refer to Body - "Crash Pad Main Lower Assembly")

3.	Remove the passenger's side shower duct (A) after loosening the screw.

4.	Disconnect the connector and then remove the passenger's side console temperature control actuator (B) after loosening the mounting screws.

5.	Install in the reverse order of removal.

1.	Disconnect the negative (-) battery terminal.

2.	Remove the crash pad main lower assembly. (Refer to Body - "Crash Pad Main Lower Assembly")

3.	Remove the driver's side shower duct (A) after loosening the screw.

4.	Disconnect the console temperature control actuator connector, and then remove the temperature control actuator (A) after loosening the mounting screws.

5.	Install in the reverse order of removal.

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