Kia Optima DL3: Power Windows / Power Window Switch

Kia Optima DL3 2019-2025 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
Pin	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
Pin	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
Pin	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

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.

❮Power Window Motor

Schematic diagrams Circuit Diagram [Safety Window Motor] [Standard Window Motor] Repair procedures Inspection Front Power Window Motor 1.

Rear Glass Defogger❯

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