Hyundai Equus: Power Mosfet Repair procedures
Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 Service Manual / Heating, Ventilation and Air Conditioning / 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
|
| 4. |
If the measured voltage is not within specification, substitute with a known-good power mosfet and check for proper operation. |
| 5. |
Replace the power mosfet if it is proved that there is a problem with it. |
| Replacement |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the cowl side trim.
(Refer to Body - "Cowl Side Trim") |
| 3. |
To remove the crash pad under cover [RH] (A), press both sides of the locking pin and then pull it down.
|
| 4. |
Disconnect the under lamp connector (A).
|
| 5. |
Disconnect the power mosfet connector (A) and then remove the power mosfet (B) after loosening the mounting screws.
|
| 6. |
Install in the reverse order of removal. |
Blower Motor Repair procedures
Inspection
1.
Connect the battery voltage and check the blower motor rotation.
2.
If the blower motor does not operate well, substitute with a known-good blower motor and check for proper oper ...
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