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: High voltage shut-off procedures

High Voltage Shut-off Procedures • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries.

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

Other information:

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: High voltage shut-off procedures

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

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