Hyundai Elantra: Blower / Power Mosfet
Description and operation
It is installed to the DATC and adjusts the fan rpm by precisely controlling the voltage applied to the blower motor.
Repair procedures
1. | Manually operate the control switch and measure the voltage of the blower motor. |
2. | Select the control switch to raise the voltage until high speed.
Fan Speed
| Motor Voltage (V) (Manual)
| 1
| 3.8
| 2
| 5
| 3
| 6.1
| 4
| 7.3
| 5
| 8.5
| 6
| 9.7
| 7
| 10.9
| 8
| Battery +
|
|
1. | Disconnect the negative (-) battery terminal. |
2. | Disconnect the power mosfet connector (A) and then remove the power mosfet (B) after loosening the mounting screws. |
3. | To install, reverse the removal procedure. |
Repair procedures
Inspection1.Connect the battery voltage and check the blower motor rotation.Replacement1.Disconnect the negative (-) battery terminal...
Repair procedures
Inspection1.Measure the resistance between the terminals.2.The measured resistance is not within specification, the blower resistor must be replaced...
Other information:
Schematic diagrams
Circuit Diagram
Repair procedures
Removal1.Disconnect the negative (-) battery terminal.2.Remove the cover (A) & (B).3.Disconnect the front view camera unit connector (A).4.Separate the fixed points (A) of coupler.5...
DescriptionIf the Gasoline Engine Control system components (sensors, ECM, injector, etc.) fail, interruption to the fuel supply or failure to supply the proper amount of fuel for various engine operating conditions will result. The following situations may be encountered...