SONATA(YF) >2013 > G 2.4 GDI > Body Electrical System > Seat Electrical > Seat Heater>Repair procedures
Inspection
First Seat Heater
1.
Check for continuity and measure the resistance between terminals.
[Cushion]
[Back]
Standard value (Fabric / Leather)
Cushion :
4.77 Ω ± 10%
Back
4.30 Ω ± 10% / 4.13 Ω ± 10%
Set :
9.07 Ω ± 10% / 8.9 Ω ± 10%
2.
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
:
40 ± 2°C (104 ± 35.6°F)
Back :
46 ± 2°C (114.8 ± 35.6°F)
3.
Check for continuity between the terminals after disconnecting the connector.
2nd Seat Heater
1.
Check for continuity and measure the resistance between No.1 and NO.3 terminals.
Standard value (Bench / Split)
Cushion :
1.53 Ω ± 10% / 4.05 Ω ± 10%
Back :
1.35 Ω ± 10%
Set :
2.88 Ω ± 10%
2.
Operate the seat warmer after connecting the 3P connector, and then check the thermostat by measuring the temperature of seat surface.
Standard value (Bench / Split)
Cushion :
40º ± 2°C / 40º ± 2°C (104 ± 35.6°F)
Back :
46º ± 2°C (114.8 ± 35.6°F)
