Hyundai Palisade (LX2): Steering wheel / Heated Steering wheel
Description and operation
Heated pads to grip the steering grip makes the fever.
Heated pad


Specifications
Item
|
Specification
|
Voltage
|
13.5 V
|
Heated pad resistance
|
1.68 Ω ± 10 %
|
NTC resistance
|
10.0 kΩ ± 5 % (25 °C)
|
Schematic diagrams


Terminal Function
Item
|
Pin
|
Function
|
Wire color
|
Pad
|
A
|
HEATER
|
Red / Black
|
B
|
GND
|
Brown / Black
|
C
|
NTC-
|
Black
|
D
|
NTC+
|
Black
|
Remote control
|
A
|
GND
|
Black
|
B
|
BAT
|
Red
|
C
|
LED
|
Green
|
D
|
SWITCH
|
White
|
Repair procedures
| 1. |
Measure a resistance of NTC and Heated pad.
| – |
NTC resistance - 10.0 kΩ ± 5 % (25 ° C)
|
| – |
Heated pad resistance - 1.68 Ω ± 10%
|
|
| 2. |
Measure a temperature.
| – |
The temperature of wheel surface grip must rise from -20 °C
to 20 °C within 6 minute
|
| – |
The temperature of wheel surface grip must keep 38 °C ± 4 °C
after 25 minute
|
| – |
At that time switch on, all measure point (1 - 8)

|
|
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
2.
Turn the steering wheel so that the front wheels can face straight ahead.
Other information:
Description and operation
Description
The heater unit includes mode control actuator and temperature control actuator.
The temperature control actuator is located at the heater unit. It regulates
the temperature by the procedure as follows.