Hyundai Kona: Controller / Heater & A/C Control Unit (Manual) Components and components location
| Components |
|
Pin NO |
Function |
Pin NO |
Function |
|
1 |
Low |
4 |
Middle Low |
|
2 |
Common |
5 |
Middle High |
|
3 |
Ground |
6 |
High |
|
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) 2018-2020 Owners Manual: Malfunction Indicator Lamp (MIL)
This warning light illuminates:
When you set the ignition switch or the Engine Start/Stop button to the
ON position. - It illuminates for approximately 3 seconds and then goes off.
When there is a malfunction with the emission control system. In this
case, we recommend that you have the vehi ...
Hyundai Kona (OS) 2018-2020 Service Manual: Relay Box (Passenger Compartment) Description and operation
Description
Auto Cut System of Dark Current
Abbreviation
Expalnation
ACU
Airbag Control Unit
ADM
Assist Door Module
B_CAN
Bod ...