Hyundai Sonata: Steering wheel / Heated Steering wheel Schematic Diagrams
| Schematic diagram |
| Terminal function |
| Pin No | Function |
| A2 | Heated steering power |
| A3 | Swtich signal |
| A13 | NTC (-) |
| C9 | NTC (+) |
Heated Steering wheel Description and Operation
Description
Heated pads to grip the steering grip makes the fever.
1.
Heated control unit
TypeTemperatureRemarksLeather38°C±4°CApply to the entire lather surface
2.
Heated steering c ...
Heated Steering wheel Repair procedures
Inpection
1.
Measure a resistance of NTC and Heated pad.
A.
NTC resistance(Black / Yellow, Black) - 10.0 k? ± 10% (25°C)
B.
Heated pad resistance (Yellow, Black) - 1.6 ~ 2.0 ? ± 10%
...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Audio Remote Control Repair procedures
Inspection
1.
Check for resistance between terminals in each switch position (LH).
[LH : Audio + Hands free]
SwitchConnector TerminalResistance(±5%)SEEK Up2-5430 ?SEEK Down1.11 k?MODE2.11 k?MUTE3.11 k?Volume (+)4.61 k?Volume (-)6.81 k?Voice10.71 k?SEND18.91 k?END40.91 k?
2.
Check for re ...
Hyundai Sonata LF 2014-2019 Service Manual: Ignition Coil Description and Operation
Description
An ignition coil is an induction coil in an engine's ignition
system which transforms the battery's low voltage to the high voltage
needed to create an electric spark in the spark plugs to ignite the
fuel. Coils have an internal resistor while others rely on a resistor
wire or ...
