Kia Optima: Body Electrical System / Power Windows
Components and components location
1. Power window main switch
2. Rear window main switch
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3. Front power window motor
4. Rear power window motor
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Description and operation
| Power Window Safety Function |
When the driver or passenger power window auto-up switch is operated, the power
window safety function is activated
| 1. |
Safety function enable conditions
When the window is closing and restriction 100N (using the 10N/mm spring)
has been detect causing the motor to slow down, the window is reversed.
|
| 2. |
Window reversing distance (except while holding the Auto-Up switch).
| – |
When jamming (resistance) is detected between 4 - 250mm from
the top of the door.
→ the window is lowered to 300mm from the top of the door as
shown below.
|
| – |
When jamming (resistance) is detected from more than 250mm from
the top of the door.
→ the window is lowred to the lowest position plus an additional
50mm from the lowest position.
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|
| 3. |
Window reversing distance (while holding the Auto-Up switch)
| – |
When jamming (resistance) is detected while pulling the auto-up
switch.
→ Window moves downward by 25mm from jamming position
|
| – |
Auto-up function is not available for 5 seconds after the above
operation.
→ When pulling the auto-up switch, the manual-up function is
activated (no safety function).
|
|
| 4. |
The area with the safety function is not applied
Safety function is not available within the 4mm range from the top of
the window frame.
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How to initialize the
safety power window
| 1. |
Battery connection initialization
When the battery power is removed for more than 5 minutes, safety power
window switch needs to be re-initialized.
| (1) |
Power window operation before initializing
| –
|
Manual-Up/Down function is available
|
| –
|
Auto-Up/Down function is not available
(Only up/down available while holding the switch)
|
|
| (2) |
Initialization
With the window in the FULL OPEN position, press and hold the
UP switch position until it fully closes and hold switch for an
additional 0.2 seconds.
(Procedure will fail if starting initializing with the window
in closed position)
|
| (3) |
If initializing procedure while the safety system still in jamming
status, the safety function is not available.
|
| (4) |
The window safety motor uses a hall type sensor that is used
to verify the position and direction of the motor, the safety module
detects the uppermost (full closed)position of the window and sets
the position as "0" or full closed.
|
| (5) |
Deinitialization
The window safety module is deinitialized if the conditions listed
below occur. Auto-Up and Safety function are deactivated.
Deinitialization conditions
| a. |
Repeating window downward movement 15 or more times in
a row.
|
| b. |
Power supply is suspended while the motor is in operation.
|
| c. |
Driver door opens, IGN Off with the window glass positioned
in Hard Stop -> IGN On within 2 seconds -> within 5 seconds
with IGN On, entering manual down switch signal 3 times
-> Deinitialization completed (if power is not on in 2 seconds,
or the operation to be performed in 5 seconds, the deinitialization
process shall be repeated from the beginning.)
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|
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| 2. |
Fail safe mode initialization
System includes motor overheating prevention feature, avoid overrunning/overheating
of the window motor.(EEPROM data is stored in safety module)
| (1) |
If the window moved by force and motor has a problem, power window
switch could enter in fail safe mode for user’s safety.
|
| (2) |
Power window operation in fail mode
| –
|
Auto/Manual-Down function is available
|
| –
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Auto/Manual-Up function is not available
(When Auto/Manual-up is operated, window rises by 20mm
and stops moving.)
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|
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Schematic diagrams
Connector and Terminal Function
Repair procedures
Inspection
1.
Disconnect the negative battery terminal.
2.
Re ...
Schematic diagrams
Circuit Diagram
[Safety Window Motor]
[Standard Window Motor]
Repair procedures
Inspection
Front Power Window
Motor
1.
Disconn ...
Other information:
Service data
Service Data
Service data
Item
Specification
Master cylinder
Cylinder I.D.
Ø 22.22 mm (0.874 in)
Piston stroke
45 ± 1 mm (1.77 in ± 0.87 in)
F ...
If you don’t hear an audible warning sound or if the buzzer sounds intermittently
when shifting the gear to the R (Reverse) position, this may indicate a malfunction
in the parking distance warning-reverse. If this occurs, have your vehicle checked
by an authorized Kia dealer as soon as poss ...
Power Door Mirror Actuator
Power Window Motor