Kia Optima: 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. |
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.

|
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 resi ...
Description and operation
Description
The climate control air filter is located in the blower unit. It eliminates foreign
materials and odor. The particle filter performs a role as an ...
Other information:
Repair procedures
Refilling And Bleeding
Never remove the reservoir tank cap when the engine is hot. Serious scalding
could be caused by hot fluid under high pressure escaping from the radiator.
...
Description and operation
Description
1.
The CMF(Closed Maintenance Free) battery is, as the name implies, totally
maintenance free and has no removable battery cell caps.
2.
The CMF(Closed Maintenance Free) battery does not require water reple ...