Kia Optima: Blower / Blower Resistor

Kia Optima DL3 2019-2021 Service and Repair Manual / Heating, Ventilation and Air Conditioning / Blower / Blower Resistor

Repair procedures

Inspection

1.	Measure the resistance between the terminals.

measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor)

(1)

Pin No

1. ML
2. MH

3. HI
4. LO

(2)	Circuit Diagram

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the crash pad under cover (A).

3.	Disconnect the connector (A) and then remove the blower resistor (B) after loosening the mounting screws.

Blower Motor

Repair procedures Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor does not operate ...

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 ...

Other information:

Kia Optima DL3 2019-2021 Service and Repair Manual: Door Scuff Trim

Repair procedures Replacement [Front door scuff trim] • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. ...

Kia Optima DL3 2019-2021 Owner's Manual: Immobilizer Indicator Light (With Smart Key)

This indicator light illuminates for up to 30 seconds: • When the vehicle detects the appropriate smart key with immobilizer in your vehicle while the Engine Start/Stop Button is ACC or ON. - At this time, you can start the engine. - The indicator light goes off after starting the engine. ...