Kia Optima: Inspection
2. |
Manually operate the control
switch and measure the voltage of blower motor. |
3. |
Select the control switch to
raise voltage until high speed.

Specification
Fan
|
Motor Voltage
|
Manual
|
First speed
|
3.8 ±0.5V
|
Second speed
|
5.0 ±0.5V
|
Third speed
|
6.2 ±0.5V
|
Fourth speed
|
7.4 ±0.5V
|
Fifth speed
|
8.6 ±0.5V
|
Sixth speed
|
9.8 ±0.5V
|
Seventh speed
|
11.0 ±0.5V
|
eighth speed
|
Battery
|
*AUTO COOLING: Auto speed (4.5V~B+)
*AUTO HEATING: Auto speed (4.5V~11.0V) |
4. |
If the measured voltage is not
specification, substitute with a known-good power mosfet and check for proper
operation. |
5. |
If the problem is corrected,
replace the power mosfet. |
1.
1. Disconnect the negative (-)
battery terminal.
2.
Remove the main crash pad lower
cover (A).
3.
Disconnect the power mosfet connector
...
See also:
Replacement (With EPB)
Rear brake pads
1.
Remove the rear wheel & tire.
2.
Connect the GDS to the data link
connector located underneath the dash panel.
3.
Ignition "ON& ...
Replacement
1.
Disconnect the negative (-) battery
terminal.
2.
Remove the crash pad.(Refer
to BD group - "Crash Pad")
3.
Disconnect the Intake actu ...
Installation
1.
Installation is the reverse of
removal.
•
When installing, apply
the ATF oil or white vasel ...