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:
Components and components location
Component Location
1. Sunvisor
2. Retainer
Repair procedures
Replacement
•
When removing with a flat-tip sc ...
• Go to “User Settings → Driving Assist and select Rear Cross Traffic Collision
Warning” on the LCD display.
The system will turn on and standby to activate. If you deactivate this function
in the cluster, the system will stop.
❈For more information, refer to “LCD Display” in cha ...