Hyundai Ioniq (AE): Heated Steering wheel / Schematic diagrams
| System Circuit Diagram |
| Body control Module |
| Heated steering switch |
| Heated steering pad |
| Termainal function |
| Body control module |
|
Pin
|
Function
|
| D3 | Ignition 2_Heated handle power |
| D4 | Ignition 2_Heated handle power_2 |
| D5 | Heated handle |
| C22 | NTC (-) |
| C9 | NTC (+) |
| C4 | Heated handle switch |
| Heated steering wheel pad |
|
Housing
|
Pin
|
Function
|
Wire color
|
| Pad | A | Ground | BLACK |
| B | HEATER | YELLOW | |
| C | NTC+ | GRAY | |
| D | NTC- | BLACK |
| Heated steering wheel switch |
|
Pin
|
Function
|
| 7 | Wheel heated |
| 12 | Wheel heated IND. |
| 1 | Ground |
Specifications Item Specification Voltage13.5 VHeated pad resistance1.8 Ω ± 0.2 Ω NTC resistance10.
Removal1.Disconnect the negative (-) battery terminal.2.Remove the glove box.(Refer to Body - "Glove Box Upper Cover Assembly")3.Remove the smart key unit.
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Evaporator Temperature Sensor. Repair procedures
Inspection1.Turn the ignition switch OFF.2.Disconnect the evaporator temperature sensor connector.3.Measure the resistance between terminal "+" and "-" of the evaporator temperature sensor.Specification Evaporator core temperature [°C (°F)] Resistance [KΩ]
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Description and operation
DescriptionIn ordinary cars, the mechanical water pump mounted on the engine for heating purposes is activated to circulate the cooling water, but in hybrid cars, AEWP is used to circulate the cooling water when the engine is not operating. Classification System Cooling water used
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