Kia Optima: Cooling System / Cooling Fan
Components and components location
1. Cooling fan
2. Cooling fan motor
|
3. Cooling fan shroud
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Specifications
Item
|
Specification
|
Fan type
|
PULLER
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Fan speed control
|
Resisor
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Air flow rate (㎥/h)
|
1,950 - 8% min.
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Fan speed (rpm)
|
1,650 ± 8%
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Current (A)
|
11.7 + 10% max.
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Schematic diagrams
Repair procedures
Cooling fan assembly
| 1. |
Disconnect the battery negative terminal.
|
| 2. |
Remove the air duct.
(Refer to Intake And Exhaust System - "Air Cleaner")
|
| 3. |
Disconnect the wiring harness connector (A).
|
| 4. |
Separate the degassing hose (A) from cooling fan.
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Do not remove the degassing hose (A) from radiator upper hose.
|
|
| 5. |
Remove the cooling fan assembly (A) from radiator.
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Tightening torque :
4.9 - 7.8 N•m (0.5 - 0.8 kgf•m, 3.6 - 5.8 lb•ft, 43.4 - 69.4
lb•in)
|
|
| 6. |
Install in the reverse order of removal.
|
| 1. |
Remove the cooling fan and cooling fan motor (A) from the cooling fan
shroud.
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Tightening torque :
4.5 - 5.0 N•m (0.45 - 0.5 kgf•m , 3.3 - 3.6 lb•ft, 39.1 - 43.4
lb•in)
|
|
| 2. |
Assemble in the reverse order of disassembly.
|
| 1. |
Turn ignition switch "OFF" and connect the KDS to the Data Link Connector.
|
| 2. |
With the gear shift in P (Park) position and ignistion switch "ON" (LED
of the Power button illuminates in Red), select the "force drive" function.
|
| 3. |
Force drive the cooling fan motor.
|
There are two functions for the fan motor force drive: Low speed
and high speed.
|
[Fan motor low speed]
| 1) |
Start the "Fan motor low speed" of the force drive function.
|
| 2) |
Force drive by pressing the start button.
|
| 3) |
Visually check the operation of the cooling fan.
|
| 4) |
Stop the force drive by pressing the stop button.
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[Fan motor high speed]
| 1) |
Start the "Fan motor high speed" of the force drive function.
|
| 2) |
Force drive by pressing the start button.
|
| 3) |
Visually check the operation of the cooling fan.
|
| 4) |
Stop the force drive by pressing the stop button.
|
|
Repair procedures
Removal and Installation
1.
Remove the reservoir tank.
(1)
Disconnect the degassing hose (A).
(2 ...
Components and components location
Components
1. Radiator
2. Radiator upper mounting bracket
3. Radiator upper hose
4. Radiator lower hose
5. Radiator l ...
Other information:
Description and operation
Description
Vehicles have many control units that use more electricity. These units control
their own system based on information from diverse sensors. It is important to have
a stable power supply as there diverse sensors giving a variety of information. ...
Specifications
Specifications
Smart Key Unit
Items
Specification
Rated voltage
DC 12 V
Operation voltage
DC 9 - 16 V
Operation temperature
-40 to 185°F (-40 to 85°C)
...
Reservoir Tank
Radiator