Hyundai Ioniq (AE): Heated Steering wheel / Schematic diagrams

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Steering System / Steering wheel / 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

Specifications Item Specification Voltage13.5 VHeated pad resistance1.8 Ω ± 0.2 Ω NTC resistance10.

Repair procedures❯

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. Description and operation

DescriptionThe evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).

Hyundai Ioniq (AE): Heated Steering wheel / Schematic diagrams

Other information:

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Evaporator Temperature Sensor. Description and operation

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Components and components location

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