Kia Sorento: Heated Steering wheel Inpection
1. |
Measure a resistance of NTC and Heated pad.
A. |
NTC resistance(Black / Yellow, Black) - 10.0 kΩ Â± 10%
(25°C)
|
B. |
Heated pad resistance (Yellow, Black) - 1.6 ~ 2.0 Ω Â±
10%
|
|
2. |
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
...