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Kia Sedona: Seat Heater Schematic Diagrams - Seat Electrical - Body Electrical System - Kia Sedona YP Service ManualKia Sedona: Seat Heater Schematic Diagrams

Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Body Electrical System / Seat Electrical / Seat Heater Schematic Diagrams

Circuit Diagram

Connector Pin Information
No.
Description
No.
Description
1
Power Seat Batt (+)
18
Left NTC (+)
2
Left air ventilation/heater cushion batt (+)
19
Air ventilation/heater ECU batt (+)
3
Left air ventilation/heater back batt (+)
20
Left blower speed
4
Left blower power batt (+)
21
-
5
Left heater switch
22
Right heater switch
6
Left heater high indicator
23
Right heater high indicator
7
Left heater mid indicator
24
Right heater mid indicator
8
Left heater low indicator
25
Right heater low indicator
9
Left air ventilation switch
26
Right air ventilation switch
10
Left air ventilation high indicator 
27
Right air ventilation high indicator
11
Left air ventilation mid indicator 
28
Right air ventilation mid indicator
12
Left air ventilation low indicator 
29
Right air ventilation low indicator
13
Air ventilation/heater ECU IGN2
30
Spare
14
Air ventilation/heater ECU GND
31
Heater ECU2 GND
15
Left NTC 
32
Left air ventilation/heater mat GND 
16
Power seat GND
33
Right blower GND 
17
Air ventilation/heater ECU IGN1
34
Left blower GND 

Seat Heater Components and Components Location
Components ...

Seat Heater Repair procedures
Inspection First Row Seat Heater 1. Check for continuity and measure the resistance between terminals No 3 and No 6. Standard value Driver / Assists (cushion) : 3.23Ω±10% Driver / Assist ...

Other Information:

Massage Control Unit Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the front seat back cover. (Refer to Body - "Front Seat Back Cover") 3. Disconnect the lumbar support motor connectors ( ...

Rear Glass Defogger Printed Heater Repair procedures
Inspection     Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line. Apply finger pressure on the tin foil, moving the tin foil a ...

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