| 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)