Kia Sedona: Seat Heater Repair procedures

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

Inspection

First Row Seat Heater

Check for continuity and measure the resistance between terminals No 3 and No 6.

Standard value

Driver / Assists (cushion) : 3.23Ω±10%

Driver / Assists (back) : 3.74Ω±10%

Driver / Assists (cushion + back) : 6.97Ω±10%

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

Standard value

1st : cushion : 36±2°C, back : 40±2°C

2nd : cushion : 39±2°C, back : 45±2°C

3rd : cushion : 42±2°C, back : 50±2°C

Second Row Seat Heater

Check for continuity and measure the resistance between terminals No 1 and No 4.

Standard value

Second row seat (cushion + back): 1.63Ω±10%

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

Standard value

1st : cushion : 36±2°C, back : 40±2°C

2nd : cushion : 39±2°C, back : 45±2°C

3rd : cushion : 42±2°C, back : 50±2°C

Seat Heater Schematic Diagrams

Circuit Diagram Connector Pin Information No.DescriptionNo.Description1Power Seat Batt (+)18Left NTC (+)2Left air ventilation/heater cushion batt (+)19Air ventilation/heater ECU batt (+)3Left ai ...

Seat Heater Switch Components and Components Location

Components 1. Driver seat heater switch2. Assist seat heater switch 1. Second row seat heater switch [LH]2. Second row seat heater switch [RH] ...

Other Information:

Relay Box (Passenger Compartment) Components and Components Location
Components ...

Components and Components Location
Component Location 1. Quarter fixed glass ...

Kia Sedona: Seat Heater Repair procedures

Seat Heater Schematic Diagrams

Seat Heater Switch Components and Components Location

Other Information:

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