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: Schematic Diagrams


System Block Diagram Component Parts And Function Outline Component partFunctionECUControls engine.MCUControls drive motor.ABSSends vehicle speed to HCU.HCUReceives signals from sensor and control switches.Cluster (Cruise control indicator)Illuminate when CRUISE main switch is ON (Built into cluster)Cruise ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Accelerator Position Sensor (APS) Repair procedures


Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Turn the ignition switch ON. 3. Measure the output voltage of the APS 1 and 2 at C.T and W.O.T. AcceleratorPositionOutput Voltage (V)APS1APS2C.T0.7 ~ 0.80.29 ~ 0.46W.O.T3.85 ~ 4.351.93 ~ 2.18 ...

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