Kia Optima Hybrid: Seat Electrical / Seat Heater (Non-Air Ventilation) Repair procedures

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Body Electrical System / Seat Electrical / Seat Heater (Non-Air Ventilation) Repair procedures

Inspection
First Seat Heater
1.
Check for continuity and measure the resistance between No.4 and No.6 terminals.
[Cushion]

No.
Description
No.
Description
1
Heater (-)
3
NTC (+)
2
NTC (-)
4
Heater (+)

[Back]

2.
Measure the resistance between No.1 and No. 4 in the A connector to check the cushion and back heater.

Standard value
Set (Cushion+Back) : 2.65? ± 10%

3.
Measure the resistance between No.4 in the A and No. 1 in the B connector to check the cushion heater.

Standard value
Cushion : 1.3? ± 10%

4.
Measure the resistance between No.1 and No. 2 in the C connector to check the back heater.

Standard value
Back : 1.35? ± 10%

5.
Operate the seat heater after connecting the connector, and then check the thermostat by measuring the temperature of seat surface.

Standard value (Fabric / Leather)
Cushion :
1 Step : 40 ± 2°C(104 ± 3.6°F)
2 Step : 42 ± 2°C(107.6 ± 3.6°F)
Back :
1 Step : 46 ± 2°C(114.8 ± 3.6°F)
2 Step : 52 ± 2°C(125.6 ± 3.6°F)

Rear Seat Heater
1.
Check for continuity and measure the resistance between terminals as below.

? Refer to the "Circuit Diagram" to check the connector B and C.
2.
Measure the resistance between No.1 and No. 2 in the A connector to check the cushion and back heater.

Standard value
Set (Cushion+Back) - Bench type : 2.90? ± 10%
Cushion - Split type : 8.0? ± 10%

3.
Measure the resistance between No.3 in the A and No. 1 in the B connector to check the cushion heater.

Standard value
Cushion - Bench type : 2.2? ± 10%

4.
Measure the resistance between No.1 and No. 2 in the C connector to check the back heater.

Standard value
Back - Bench type : 1.7? ± 10%

5.
Operate seat warmer after connecting the 4P connector, and then check the thermostat by measuring the temperature of seat surface.

Standard value (Fabric / Leather)
Cushion :
1 Step : 40 ± 2°C(104 ± 3.6°F)
2 Step : 42 ± 2°C(107.6 ± 3.6°F)
Back :
1 Step : 46 ± 2°C(114.8 ± 3.6°F)
2 Step : 52 ± 2°C(125.6 ± 3.6°F)

Seat Heater (Non-Air Ventilation) Schematic Diagrams

Circuit Diagram ...

Air Ventilation Seat Components and Components Location

Components (1) 1. Ventilation blower2. Ventilation ECU3. Ventilation seat switch Components (2) Components (3) ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Multimedia Jack Description and Operation


Description The multimedia jack on the console upper cover is for customers who like to listen to external portable music players like the MP3, iPod and etc., through the vehicle''s sound system when it is linked to this jack. The customer has this added option. In case of distortions from media connected ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Engine And Transaxle Assembly Repair procedures


Removal     • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion. • To release the fuel system pressure before removing the engine assembly, start the engine with the fuel pump relay removed. ...

© 2022 Copyright www.koptimatfhev.com