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 Â± 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: A/C Pressure Transducer. Description and operation

    DescriptionThe A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed. Engine ECU stops the operation of the compressor when the temperature of refrigerant line is very high or very

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Blower Motor. Repair procedures

    Inspection1.Connect the battery voltage and check the blower motor rotation.2.If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.3.Replace the blower motor if it is proved that there is a problem with it.

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