Hyundai Kona: 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.
|
| 4. |
Connect the mode control actuator connector.
|
| 5. |
Turn the ignition switch ON.
|
| 6. |
Check the voltage between terminal 6 and 5.
Specification
|
| 7. |
If the measured voltage is not within specification, check the operation
by replacing the existing mode control actuator with a new genuine
part. After that, determine whether replacement of the mode control
actuator is required or not.
|
| Diagnosis With GDS |
| 1. |
The heating, ventilation and air conditioning can be quickly diagnosed
failed parts with vehicle diagnostic system (GDS).
※ The diagnostic system (GDS) provides the following information.
(1) Self diagnosis : Checking the failure code (DTC) and display.
(2) Current data : Checking the system input/output data state.
(3) Actuation test : Checking the system operation condition.
(4) Additional function : Other controlling such as he system option
and zero point adjustment.
|
| 2. |
Select the 'Car model' and the system to be checked in order to
check the vehicle with the tester.
|
| 3. |
Select the 'Current data' menu to search the current state of the
input/output data.
The input/output data for the sensors corresponding to the Mode
Control Actuator can be checked.
|
| 4. |
To perform compulsory operation on Mode Control Actuator input factors,
select "ACTUATION TEST".
|
| Replacement |
| 1. |
Disconnect the negative (-) battery terminal.
|
| 2. |
Remove the main crash pad assembly.
(Refer to Body - "Main Crash Pad Assembly")
|
| 3. |
Disconnect the connector (A) and then remove the mode control actuator
(B) after loosening the mounting screws.
|
| 4. |
To install, reverse the removal procedure.
|
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 ...
Auto Defoging Actuator Components and components location
Components Location
1. Auto logging actuator
...
Other information:
Hyundai Kona (OS) 2018-2025 Service Manual: In-car Sensor Description and operation
Description
The In-car air temperature sensor is built in the heater & A/C control unit.
The sensor contains a thermistor which measures the temperature of the inside.
The signal decided by the resistance value which changes in accordance with
perceived inside ...
Hyundai Kona (OS) 2018-2025 Owners Manual: Explanation of scheduled maintenance items
Engine oil and filter
The engine oil and filter should be changed at the intervals specified in the
maintenance schedule. If the vehicle is being driven in severe conditions, more
frequent oil and filter changes are required.
Drive belts
Inspect all drive belts for evidence of cuts, cracks, excess ...
