Kia Optima Hybrid: Seat Electrical / Power Seat Motor Repair procedures

Inspection
Power Seat Motor
1.
Disconnect the connectors for each motor.
A : Front height motor
B : Slide motor
C : Rear height motor
D : Recline motor
E : Lumber support motor

2.
With the battery connected directly to the motor terminals, check if the motors run smoothly.
3.
Reverse the connections and check that the motor rotates in reverse.
4.
If there is an abnormality, replace the motors.

Reclining Motor Limit Switch
1.
Disconnect the limit switch and operate the limit switch.
2.
Check for continuity between the terminals.
3.
Make sure that the seat operation is normal in the reverse after the maximum operation.
4.
If there is an abnormality, replace the limit switch.

Components and Components Location

Component Location 1. Slide motor2. Front height motor3. Rear height motor4. Lumber support motor5. Power seat control switch6. Recline motor7. Recline control switch8. Lumber support switch ...

Power Seat Control Switch Schematic Diagrams

Circuit Diagram ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Specifications


Specifications ItemSpecificationFront disc brakeTypeVentilated discDisc O.D.O 300 mm (11.81 in)Disc thickness28 mm (1.10 in)Caliper pistonSingleCylinder I.D.O 60 mm (2.36 in)Rear disc brakeTypeSolid discDisc O.D.O  284 mm (11.18 in)Disc thickness10 mm (0.39 in)Caliper pistonSingleCylinder I.D.O ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Special Service Tools


Personal Protective Equipment NameIllustrationDescriptionInsulation gloveUsed when inspecting or working on the high voltage components[Insulation performance : 1000V / 300A or above]Insulation shoesUsed when inspecting or working on the high voltage componentsInsulation clothesInsulation helmetSafety ...

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