Hyundai Ioniq (AE): Seat Electrical / Air Ventilation Seat. Schematic diagrams

Circuit Diagram

NO
Connector A
Connector  B
Connector  C
1
Ventilation seat unit (IGN1)
Driver ventilation LED (Low)
Ventilation heater power
2
Driver bolwer power
Driver ventilation LED (mid)
Driver heater power
3
Driver bolwer Speed
Driver ventilation LED (High)
-
4
Driver RPM input
Driver NTC (+)
Heater ground
5
heater switch (Driver)
-
Ventilation heater power
6
Ventilation switch (Driver)
-
-
7
-
Driver NTC (-)
Passenger heater power
8
Driver heater led (Low)
Driver blower ground
-
9
Driver heater led (mid)
Driver ventilation LED (Low)
-
10
Driver heater led (High)
Driver ventilation LED (mid)
Heater ground
11
Ventilation seat unit (IGN 2)
Driver ventilation LED (High)

12
Passenger blower power
Passenger NTC (+)
13
Passenger blower speed
-
14
Passenger blower RPM input
-
15
Passenger heater switch
Passenger NTC (-)
16
Passenger ventilation switch
Passenger blower ground
17
-

18
Passenger ventilation LED (Low)
19
Passenger ventilation LED (mid)
20
Passenger ventilation LED (High)

    Component Location[Front Ventilation Seat]1. Ventilation seat unit (Assist seat only)2. Ventilation seat blower

    Removal[Ventilation Blower]1.Disconnect the negative (-) battery terminal.2.Remove the front seat.(Refer to Body - "Front Seat Assembly") 3.Remove the blower duct.

    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) 2017-2022 Service & Repair Manual: Description and operation

    DescriptionRear view monitor (RVM) will activate when the backup light is ON with the ignition switch ON and the shift lever in the R position.This system is a supplemental system that shows behind the vehicle through the AV monitor while backing-up.    â€¢ This system is a supplementary function only.

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