Hyundai Tucson: Driver side temperature control actuator / Passenger side temperature control actuator
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Heating, Ventilation and Air Conditioning (HVAC) / Heater / Driver side temperature control actuator / Passenger side temperature
control actuator
Component Location
- Driver side temperature control actuator
- Passenger side temperature control actuator
Inspection
- Turn the ignition switch OFF.
- Disconnect the temperature control actuator connector.
- Verify that the temperature control actuator operates to the cool
position 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.
Driver
- -
- -
- Cool position
- Warm position
- Sensor (+ 5V)
- Feedback signal
- Sensor ground
Passenger
- -
- -
- Cool position
- Warm position
- Sensor (+ 5V)
- Feedback signal
- Sensor ground
- Connect the temperature control actuator connector.
- Turn the ignition switch ON.
- Check the voltage between terminal 5 and 6.
* It will feedback the current position of the actuator to controls
- If the measured voltage is not within specification, substitute with a known-good temperature control actuator and check for proper operation.
- Replace the temperature control actuator if it is proved that there is a problem with it.
Replacement
Driver
- Disconnect the negative (-) battery terminal.
- Remove the crash pad lower panel.
(Refer to Body (Interior and Exterior) - "Crash Pad Lower Panel")
- Loosen the mounting screw and remove the driver shower duct (A).
- Disconnect the PM sesnor connector (A) and hose (B).
- Disconnect the temperature control actuator connector (A) and loosen the mounting screw and remove the temperature control actuator (B).
- Install in the reverse order of removal.
Passenger
- Disconnect the negative (-) battery terminal.
- Remove the crash pad center panel.
(Refer to Body (Interior and Exterior) - "Crash Pad Center Panel")
- Loosen the mounting screw and remove the passenger shower duct (A).
- Disconnect the temperature control actuator connector (A) and loosen the mounting screw and remove the temperature control actuator (B).
- Install in the reverse order of removal.
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. Pressing the mode select switch makes the mode control actuator shift in order of Vent -> Bi-Level -> Floor -> Mix.
READ NEXT:
Mode control actuator
Components Location
Mode control actuator
Inspection
Turn the ignition switch OFF.
Disconnect the mode control actuator connector.
Verify that the mode control actuator operates to the defrost mode when
connecting 12V to termina
Auto defogging actuator
Components Location
Auto defogging actuator
Inspection
Turn the ignition switch OFF.
Disconnect the auto defogging connector.
Verify that the auto defogging actuator operates to the open position
when connecting 12V to
termina
SEE MORE:
Lever Type
Removal
Disconnect the negative (-) battery cable.
Release the parking brake.
Remove the floor console assembly.
(Refer to Body - "Floor Console Assembly")
Remove the cable retainer and remove the parking brake cable (A).
WAR
Power Door Locks
Front Door Lock Module Inspection
Inspection
Remove the front door trim.
(Refer to Body - "Front Door Trim")
Disconnect the connectors from the actuator.
Check actuator operation by connecting power and ground according to the
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Owner's Manual
- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual