Seat Temperature Element: Testing and Inspection

Inspection

First Seat Heater
1. Check for continuity and measure the resistance between terminals.

[Cushion]










Standard value (Fabric / Leather)
Cushion :1.18 Ohms ± 10%
Back:1.13 Ohms ± 10%
Set :2.31 Ohms ± 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 :
High : 42 ± 2°C(107.6 ± 35.6°F) / LOW : 39 ± 2°C(102.2 ± 35.6°F)
Back :
High : 52 ± 2°C(125.6 ± 35.6°F) / LOW : 46 ± 2°C(114.8 ± 35.6°F)

Rear seat heater
1. Check for continuity and measure the resistance between No.2 and No.3 terminals as below.





Standard value
-Cushion : 4.01 Ohms ± 10 %

2. Operate seat warmer after connecting the 4P connector, and then check the thermostat by measuring the temperature of seat surface.

Standard value
-Cushion : 39 ± 2 °C(102.2 ± 35.6 °F)