Hyundai Kona: Controller / Heater & A/C Control Unit (Manual) Components and components location

Hyundai Kona (OS) 2018-2021 Service Manual / Heating, Ventilation and Air Conditioning / Controller / Heater & A/C Control Unit (Manual) Components and components location

Components

Connector [A]
Pin NO
Function
Pin NO
Function
1
Low
4
Middle Low
2
Common
5
Middle High
3
Ground
6
High

Connector [B]
Pin NO
Function
Pin NO
Function
1
Battery (+)
21
IGN2
2
ISG B+
22
IGN1
3
ILL+ (TAIL)
23
PAB IGN1
4
Sensor REF (+5V)
24
PAB cut off signal
5
-
25
PAB on signal
6
-
26
-
7
Intake actuator feedback
27
MAX Blower ON Signal
8
EVAP Sensor (+)
28
PTC Relay 3
9
AMB Sensor (+)
29
PTC Relay 2
10
SBR Passenser
30
PTC on signal
11
SBR 2 Row Left
31
Detent OUT (-)
12
SBR 2 Row Middle
32
-
13
SBR 2 Row Right
33
P_CAN High
14
Intake actuator (Fresh Air)
34
P_CAN Low
15
Intake actuator (Recirculated Air)
35
-
16
HTD (Rear defog indicator)
36
ECV +
17
Rear defog switch
37
ECV- (Ground)
18
-
38
Sensor ground
19
Blower ON signal to common
39
Ground
20
ILL- (RHEO)
40
Ground

Controller
...

Heater & A/C Control Unit (Manual) Repair procedures
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Cr ...

Other information:

Hyundai Kona (OS) 2018-2021 Service Manual: Repair procedures
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Hyundai Kona (OS) 2018-2021 Service Manual: Front Disc Brake Repair procedures
Removal 1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. 2. Remove the front wheel and tire (A) from front hub. Tightening torque : 107.9 - 127.5 ...

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