Kia Optima: Power Windows / Power Window Motor

Kia Optima DL3 2019-2021 Service and Repair Manual / Body Electrical System / Power Windows / Power Window Motor

Schematic diagrams
Circuit Diagram

[Safety Window Motor]

[Standard Window Motor]

Repair procedures
Inspection

Front Power Window Motor

1.

Disconnect the negative battery terminal.

2.

Remove the front door trim.

(Refer to Body - "Front Door Trim")

3.

Disconnect the connector from the motor.

4.

Connect the motor terminals directly to battery voltage (12V) and check that the motor operates smoothly. Next, reverse the polarity and check that the motor operates smoothly in the reverse direction. If the operation is abnormal, replace the motor.

[Safety window motor]

[Standard window motor]

Rear Power Window Motor

1.

Disconnect the negative battery terminal.

2.

Remove the rear door trim.

(Refer to Body - "Rear Door Trim")

3.

Disconnect the connector from the motor.

4.

Connect the motor terminals directly to battery voltage (12V) and check that the motor operates smoothly. Next, reverse the polarity and check that the motor operates smoothly in the reverse direction. If the operation is abnormal, replace the motor.

[Safety window motor]

[Standard window motor]

Removal

Front Power Window Motor

1.

Disconnect the negative battery terminal.

2.

Remove the front door trim.

(Refer to Body - "Front Door Trim")

3.

Disconnect the front power window motor connector (A).

4.

Remove the front power window motor (A) after loosening the mounting bolts.

Rear Power Window Motor

1.

Disconnect the negative battery terminal.

2.

Remove the rear door trim.

(Refer to Body - "Rear Door Trim")

3.

Disconnect the rear power window motor connector (A).

4.

Remove the rear power window motor (A) after loosening the mounting bolts.

Installation
1.

Install in the reverse order of removal.

Power Windows
Components and components location Component Location 1. Power window main switch 2. Rear window main switch 3. Front power window motor 4. Rear power ...

Power Window Switch
Schematic diagrams Connector and Terminal Function Power Window Main Switch Pin Function 1 B-CAN (Low) 2 ...

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