Kia Optima: Seat Electrical / Ventilated and Heated Seat
Kia Optima DL3 2019-2021 Service and Repair Manual / Body Electrical System / Seat Electrical / Ventilated and Heated Seat
Schematic diagrams
| Connector and Terminal Function |
|
Pin |
Function |
|
|
Connector A |
Connector B |
|
|
1 |
Driver heater ground (-) |
Driver blower speed (+) |
|
2 |
Passenger heater ground (-) |
- |
|
3 |
Driver cushion heater power (+) |
CAN (Low) |
|
4 |
Driver back heater power (+) |
CAN (High) |
|
5 |
Passenger cushion heater power (+) |
- |
|
6 |
Passenger back heater power (+) |
LIN |
|
7 |
ECU (Ground) |
Detent |
|
8 |
ECU (Ground) |
IGN1 |
|
9 |
|
Driver blower speed |
|
10 |
Passenger blower speed |
|
|
11 |
Illumination (-) |
|
|
12 |
Driver NTC (-) |
|
|
13 |
Passenger NTC (-) |
|
|
14 |
- |
|
|
15 |
- |
|
|
16 |
- |
|
|
17 |
- |
|
|
18 |
- |
|
|
19 |
- |
|
|
20 |
IGN2 |
|
|
21 |
- |
|
|
22 |
Driver NTC (+) |
|
|
23 |
Passenger NTC (+) |
|
|
24 |
- |
|
Repair procedures
| Removal |
Ventilation Seat Unit
| 1. |
Remove the heater unit. (Refer to Seat Electrical - "Heated Seats Only") |
Ventilation Seat Blower
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the front seat assembly. (Refer to Body - "Front Seat Assembly") |
| 3. |
Disconnect the ventilation seat blower connector (A). |
| 4. |
Remove the ventilation seat blower (B) by removing the clips.
|
| Installation |
| 1. |
Install in the reverse order of removal. |
Ventilated and Heated Seat Switch
Schematic diagrams
Connector and Terminal Function
[Front Seat]
[Ventilation+Heater
Type / Non-Heater Type]
Pin
Function
Pin
Fun ...
Lumbar Support System
Repair procedures
Inspection
1.
Remove the front seat back.
(Refer to Body - "Front Seat Back Cover")
2.
Disconnect the connector (A). ...
Other information:
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