Kia Optima: Power Windows / Power Window Switch

Kia Optima DL3 2019-2020 Service and Repair Manual / Body Electrical System / Power Windows / Power Window Switch

Schematic diagrams
Connector and Terminal Function

Power Window Main Switch

Pin
Function
1
B-CAN (Low)
2
B-CAN (High)
3
Ground (Assist safety)
4
Assist safety
5
LIN (For IMS)
6
Battery (+)
7
IGN1
8
Driver safety
9
IMS Switch (For IMS) / Mirror Common (For Non IMS)
10
Mirror unfolding motor (Non IMS)
11
Mirror folding motor (Non IMS)
12
Mirror horizontal LH (Non IMS)
13
Mirror vertical LH (Non IMS)
14
Mirror vertical RH (Non IMS)
15
Mirror horizontal RH (Non IMS)
16
Ground

Power Window Sub Switch

Pin
Function
Safety Type
Manual Type
1
Ground (Illumination -)
Ground
2
Door lock switch
Door lock switch
3
Door unlock switch
Window down motor
4
Battery + (Illumination +)
Door unlock switch
5
Ground
Window up motor
6
Door lock indicator
Door lock indicator
7
Safety power window
Driver window down
8
-
Window enble
9

Ground (Illumination -)
10
Driver window up
11
Ground (Illumination +)
12
Battery (+)

Power Window Rear Switch

[Seat Warmer Type]

Pin
Function
Safety Type
Manual Type
1
Ground (Illumination -)
Ground
2
Seat warmer (High)
Seat warmer (High)
3
Seat warmer (Low)
Window down motor
4
Battery + (Illumination +)
Seat warmer (Low)
5
Ground
Window up motor
6
-
Seat warmer switch
7
Safety power window
Driver window down
8
Seat warmer switch
Window enble
9

Ground (Illumination -)
10
Driver window up
11
Battery + (Illumination +)
12
Battery (+)

[Non-Seat Warmer Type]

Pin
Function
Safety Type
Manual Type
1
Ground (Illumination -)
Ground
2
-
-
3
-
Window down motor
4
Battery + (Illumination +)
-
5
Ground
Window up motor
6
-
-
7
Safety power window
Driver window down
8
-
Window enble
9

Ground (Illumination -)
10
Driver window up
11
Battery + (Illumination +)
12
Battery (+)

Repair procedures
Inspection

Diagnosis With KDS

1.

In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (KDS).

The diagnostic system (KDS) provides the following information.

(1)

Self diagnosis : Checking failure and code number (DTC)

(2)

Current data : Checking the system input/output data state

(3)

Actuation test : Checking the system operation condition

(4)

Additional function : Controlling other features including system option setting and zero point adjustment

2.

Select the "Car model" and the 'DDM' to be checked in order to check the vehicle with the tester.

3.

Select the 'Current Data' menu to search the current state of the input/output data.

4.

To force actuate the input value of the module to be checked, select option 'Actuation Test'.

Removal

Power Window Main Switch

1.

Disconnect the negative battery terminal.

2.

Remove the driver side front door trim.

(Refer to Body - "Front Door Trim")

3.

Remove the power window main switch (A) by pushing the holders in the direction of arrow.

Power Window Sub Switch

1.

Disconnect the negative battery terminal.

2.

Remove the passenger side front door trim.

(Refer to Body - "Front Door Trim")

3.

Remove the power window sub switch (A) by pushing the holders in the direction of arrow.

Power Window Rear Switch

1.

Disconnect the negative battery terminal.

2.

Remove the rear door trim.

(Refer to Body - "Rear Door Trim")

3.

Remove the power window rear switch (A) by pushing the holders in the direction of arrow.

Installation
1.

Install in the reverse order of removal.

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