Hyundai Ioniq (AE): Air Conditioning System / Duct Sensor. Repair procedures

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Duct Sensor. Repair procedures

Inspection
1.
Check that the voltage values of No. 1, 2 duct sensors change

1. Sensor (+ 5V)
2. Sensor ground

Specification
Ambient temperature [°C (°F)]
Resistance (kΩ)
Voltage (V)
50 (122)
1.08
0.87
30 (86)
2.42
1.61
10 (50)
5.96
2.69
0 (32)
9.73
3.28
-20 (-4)
28.01
4.23
-40 (-40)
87.72
4.73

Replacement
[Duct sensor - Floor]
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Remove the driver's side shower duct (A) after loosening the screw.

4.
Disconnect the duct sensor connector (A).
5.
Hold the end of duct sensor (A) and then rotate it 90° clockwise. Remove the duct sensor (B) by pulling it.

6.
To install, reverse the removal procedure.
[Duct sensor - Vent]
7.
Disconnect the negative (-) battery terminal.
8.
Remove the main crash pad assembly.
(Refer to Body - "Main Crash Pad Assembly")
9.
Disconnect the duct sensor connector (A).
10.
Hold the end of duct sensor (A) and then rotate it 90° clockwise. Remove the duct sensor (B) by pulling it.

11.
To install, reverse the removal procedure.

    Components Location1. Duct sensor (Vent)2. Duct sensor (Floor)

    Other information:

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

    High Voltage Shut-off Procedures    â€¢ 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) 2017-2022 Service & Repair Manual: Components and components location

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