Kia Sorento: Heated Steering wheel Inpection

Measure a resistance of NTC and Heated pad.

A.	NTC resistance(Black / Yellow, Black) - 10.0 kΩ ± 10% (25°C)

B.	Heated pad resistance (Yellow, Black) - 1.6 ~ 2.0 Ω ± 10%

Measure a temperature.

A.	The temperature of wheel surface grip must rise from -20°C to 20°C within 6 minute

B.	The temperature of wheel surface grip must keep 38°C ± 4°C after 25 minute

C.	At that time switch on, all measure point (1~8)

Terminal Function Housing Pin Function Wire color Pad A GND Back B HEATER Yellow C ...

1. Flex steering switch ...

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