Kia Optima: Seat Electrical / Ventilated and Heated Seat Switch
Schematic diagrams
| Connector and Terminal Function |
[Front Seat]
[Ventilation+Heater Type / Non-Heater Type]
|
Pin |
Function |
Pin |
Function |
||
|
Ventilation+Heater Type |
Non-Heater Type |
Ventilation+Heater Type |
Non-Heater Type |
||
|
1 |
IGN1 |
- |
9 |
Illumination (+) |
|
|
2 |
- |
- |
10 |
- |
|
|
3 |
- |
- |
11 |
Illumination (-) |
|
|
4 |
Ground |
- |
12 |
- |
|
|
5 |
- |
13 |
Steering heater mode |
- |
|
|
6 |
- |
14 |
Steering heater indicator |
- |
|
|
7 |
LIN |
- |
15 |
Driver mode switch (CW) |
|
|
8 |
Ground |
16 |
Driver mode switch (CCW) |
||
[Heater Type]
|
Pin |
Function |
Pin |
Function |
|
1 |
Heater indicator (High)_RH |
13 |
Heater mode_RH |
|
2 |
Heater indicator (Mid)_RH |
14 |
- |
|
3 |
Heater indicator (Low)_RH |
15 |
- |
|
4 |
- |
16 |
Ground |
|
5 |
Driver mode switch (CW) |
17 |
- |
|
6 |
Driver mode switch (CCW) |
18 |
Illumination (-) |
|
7 |
Steering heater mode |
19 |
- |
|
8 |
Steering heater indicator |
20 |
Illumination (+) |
|
9 |
Heater mode_LH |
21 |
- |
|
10 |
Heater indicator (High)_LH |
22 |
- |
|
11 |
Heater indicator (Mid)_LH |
23 |
- |
|
12 |
Heater indicator (Low)_LH |
24 |
- |
[Rear Seat]
[Safety Type]
|
Pin |
Function |
Pin |
Function |
|
1 |
Ground (Illumination -) |
5 |
Ground |
|
2 |
Door lock switch |
6 |
Door lock indicator |
|
3 |
Door unlock switch |
7 |
Safety power window |
|
4 |
Battery + (Illumination +) |
8 |
- |
[Manual Type]
|
Pin |
Function |
Pin |
Function |
|
1 |
Ground |
7 |
Driver window down |
|
2 |
Seat warmer (High) |
8 |
Window enble |
|
3 |
Window down motor |
9 |
Ground (Illumination -) |
|
4 |
Seat warmer (Low) |
10 |
Driver window up |
|
5 |
Window up motor |
11 |
Battery + (Illumination +) |
|
6 |
Seat warmer switch |
12 |
Battery (+) |
Repair procedures
| Inspection |
[Front Seat]
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the console upper cover. (Refer to Body - "Floor Console Assembly") |
| 3. |
Push and hold the switch, check for continuity between signal terminal and ground terminal.
[Heater Switch]
|
[Rear Seat]
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the rear door trim. (Refer to Body - "Rear Door Trim") |
| 3. |
Push and hold the switch, check for continuity between signal terminal and ground terminal.
[Safety]
[Manual]
|
| Removal |
[Front Seat]
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the console upper cover. (Refer to Body - "Floor Console Assembly") |
| 3. |
Remove the wireless power charger pad (A).
|
| 4. |
Disconnect the all connectors from the console floor switch complete. (A) : Main connector fixing fastener (B) : Console floor switch complete connector (C) : Wireless charging indicator connector
|
| 5. |
Remove the console cup holder assembly (A) by loosening the mounting screws.
|
| 6. |
Remove the EPB switch assembly (A) by loosening the mounting screws.
|
| 7. |
Remove the console floor switch complete (A).
|
[Rear Seat]
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the rear power window switch. (Refer to Power Windows - "Power Window Switch") |
| Installation |
| 1. |
Install in the reverse order of removal. |
Heated Seats Only
Components and components location
Components
Front Seat Heater
1. Front seat back heater
2. Front seat cushion heater
3. Front seat heater unit / v ...
Ventilated and Heated Seat
Schematic diagrams
Connector and Terminal Function
Pin
Function
Connector A
Connector B
1
Driver ...
Other information:
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Kia Optima DL3 2019-2025 Owner's Manual: Tire pressure
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