Hyundai Elantra: Blower / Power Mosfet Repair procedures
| Inspection |
| 1. |
Turn the ignition switch ON. |
| 2. |
Manually operate the control switch and measure the voltage of the blower motor. |
| 3. |
Select the control switch to raise the voltage until high speed.
Specification
|
| 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 Power Mosfet can be checked.
|
| 4. |
To perform compulsory operation on Power Mosfet input factors, select "ACTUATION TEST".
|
| Replacement |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the crash pad center panel.
(Refer to Body - "Crash Pad Center Panel") |
| 3. |
Remove the passenger's side shower duct (A) after loosening the screw.
|
| 4. |
Disconnect the power mosfet connector (A) and then remove the power mosfet (B) after loosening the mounting screws.
|
| 5. |
To intall, reverse the removal procedure. |
Power Mosfet Description and Operation
Description
It is installed to the DATC and adjusts the fan rpm by precisely controlling the voltage applied to the blower motor. ...
Blower Resistor (Manual) Repair procedures
Inspection
1.
Measure the resistance between the terminals.
2.
The measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor)
Replace ...
Other information:
Hyundai Elantra AD (2016-2020) Owners Manual: Driving in the Rain
Rain and wet roads can make driving dangerous. Here are a few things to consider
when driving in the rain or on slick pavement:
Slow down and allow extra following distance. A heavy rainfall makes it
harder to see and increases the distance needed to stop your vehicle.
Turn OFF your Cruis ...
Hyundai Elantra AD (2016-2020) Service Manual: Compressor Description and Operation
Description
The compressor is the power unit of the A/C system.
It is located on the side of engine block and driven by a V-belt of the engine.
The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperature refrigerant gas.
Variable Swash Plat ...
