Kia Optima DL3: Blower / 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.
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.
|
| Replacement |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the crash pad under cover (A).
|
| 3. |
Separate the connector (A), loosen the mounting screws and remove the power mosfet (B).
|
| 4. |
To install, reverse the removal procedure. |
Repair procedures Inspection 1. Measure the resistance between the terminals. 2. measured resistance is not within specification, the blower resistor must be replaced.
Description and operation Description The climate control air filter is located in the blower unit. It eliminates foreign materials and odor.
Other information:
Kia Optima DL3 2019-2025 Service and Repair Manual: Heater Unit
Components and components location Component Location 1. Heater unit assembly Compoents 1. Mode control actuator 2. Temperature control actuator [LH] 3. PTC Heater dummy 4.
Kia Optima DL3 2019-2025 Service and Repair Manual: Mode Control Actuator
Components and components location Components Location 1. 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 of the A/C co
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