>
Hyundai Equus Manuals

Hyundai Equus: Mode Control Actuator Repair procedures - Heater - Heating, Ventilation and Air Conditioning - Hyundai Equus VI 2009-2026 Service ManualHyundai Equus: Mode Control Actuator Repair procedures

Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Heating, Ventilation and Air Conditioning / Heater / Mode Control Actuator Repair procedures

Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the mode control actuator connector.
3.
Verify that the mode control actuator operates to the defrost mode when connecting 12V to terminal 3 and grounding terminal 4.
Verify that the mode control actuator operates to the vent mode when connected in reverse.

1. -
2. -
3. Defrost mode
4. Vent mode
5. Sensor ground
6. Feedback signal
7. Sensor (+ 5V)

4.
Connect the mode control actuator connector.
5.
Turn the ignition switch ON.
6.
Check the voltage between terminal 6 and 5.
Specification
Door position
Voltage (V)
Error detecting
Vent
0.3±0.15
 Low voltage : 0.1V or less
Defrost
4.7±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, substitute with a known-good mode control actuator and check for proper operation.
8.
Replace the mode control actuator if it is proved that there is a problem with it.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Using a screwdriver or remover, remove the driver's side crash pad side cover.

3.
After loosening the mounting screws, remove the crash pad lower panel (A).

4.
Disconnect the crash pad lower panel switch connector (A) and knee air bag connector (B).

5.
Remove the driver's side shower duct (A) after loosening the screw.

6.
Loosen the mounting screws and remove the AVM unit (A).

7.
Disconnect the connector (A) and then remove the mode control actuator (B) after loosening the mounting screws.

8.
Install in the reverse order of removal.
    Mode Control Actuator Description and Operation
    Description The mode control actuator is located at the heater unit. It adjusts the position of the mode door by operating the mode control actuator based on the signal of the A/C control unit. ...

    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 defr ...

    See also:

    A/C Pressure Transducer Repair procedures
    Inspection 1. Measure the pressure of high pressure line by measuring voltage output between terminal “1” and “2”. 2. Inspect the voltage value whether it is sufficient to be regular v ...

    Solenoid Valve Description and Operation
    Description Four air spring solenoid valves (‘-’ control) and one ambient solenoid valve are embedded inside this solenoid valve block as shown in the circuit diagram below. When connecting ...

    Heater Core Repair procedures
    Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater -"Heater Unit") 3. Remove the heater core cover (A) after loosening ...

    Categories

    Hyundai Equus Manuals

    2011-2026 Copyright www.heqmanual.com