Hyundai Elantra: 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. |
| 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
temperature 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 intall, reverse the removal procedure. |
Mode Control Actuator Specifications
Specifications
Door positionVoltage (V)Error detectingMax. cooling0.3 ± 0.15 Low voltage : 0.1V or lessMax. heating4.7 ± 0.15 High voltage : 4.9V or more
...
Auto Defoging Actuator Components and Components Location
Components Location
1. Auto logging actuator
...
Other information:
Hyundai Elantra AD (2016-2020) Owners Manual: Inside Rearview Mirror
Before driving your vehicle, check to see that your inside rearview mirror is
properly positioned. Adjust the rearview mirror so that the view through the rear
window is properly centered.
WARNING
Make sure your line of sight is not obstructed. Do not place objects in the
rear seat, cargo ar ...
Hyundai Elantra AD (2016-2020) Owners Manual: Child Restraint System (CRS)
Children Always in the Rear
WARNING
Always properly restrain children in the rear seats of the vehicle.
Children of all ages are safer when restrained in the rear seat. A child riding
in the front passenger seat can be forcefully struck by an inflating air bag resulting
in SERIOUS INJURY or D ...
