| Description |
Smart Ventilation
It is a system that actively ventilates when the humidity inside the passenger compartment increases with the air conditioning OFF.
| 1. |
Entry condition
|
| 2. |
Release condition
|
| 3. |
Operation Specifications When the humidity in the passenger compartment increases, the system below will be activated in the following order.
|
| Components |

| Connector Pin Function |
[Connector A]
|
Pin NO |
Function |
Pin NO |
Function |
|
1 |
Mode Control Actuator (F/B) |
21 |
Mode Control Actuator (VENT) |
|
2 |
Intake Actuator (F/B) |
22 |
Mode Control Actuator (DEF) |
|
3 |
Passenger Side Temperature Control Actuator (F/B) |
23 |
Intake Actuator (FRE) |
|
4 |
Driver Side Temperature Control Actuator (F/B) |
24 |
Intake Actuator (REC) |
|
5 |
Auto Defogging Actuator (F/B) |
25 |
Passenger Side Temperature Control Actuator (COOL) |
|
6 |
- |
26 |
Passenger Side Temperature Control Actuator (WARM) |
|
7 |
Incar sensor (+) |
27 |
Driver side Temperature Control Actuator (COOL) |
|
8 |
Left Photo Sensor (-) |
28 |
Driver side Temperature Control Actuator (WARM) |
|
9 |
Right Photo Sensor (-) |
29 |
Auto Defogging Actuator (OPEN) |
|
10 |
Console Temperature Control Actuator (F/B) |
30 |
Auto Defogging Actuator (CLOSE) |
|
11 |
Console ON/OFF Actuator (F/B) |
31 |
- |
|
12 |
Console Switch (F/B) |
32 |
- |
|
13 |
Auto Defogging signal |
33 |
- |
|
14 |
Ambient Temperature Sensor (+) |
34 |
P CAN LOW |
|
15 |
Evaporator Temperature Sensor (+) |
35 |
P CAN HIGH |
|
16 |
- |
36 |
- |
|
17 |
Console Temperature Control Actuator (COOL) |
37 |
- |
|
18 |
Console Temperature Control Actuator (WARM) |
38 |
- |
|
19 |
Console ON/OFF Actuator (OPEN) |
39 |
- |
|
20 |
Console ON/OFF Actuator (CLOSE) |
40 |
Ground |
[Connector B]
|
Pin NO |
Function |
Pin NO |
Function |
|
1 |
Ground |
13 |
Ground |
|
2 |
Sensor Ground |
14 |
ECV (-) |
|
3 |
FET (GATE) |
15 |
ECV (+) |
|
4 |
FET Drain (F/B) |
16 |
- |
|
5 |
Blower Motor (+) |
17 |
- |
|
6 |
- |
18 |
PTC ON Signal |
|
7 |
- |
19 |
PTC Relay 2 |
|
8 |
- |
20 |
PTC Relay 3 |
|
9 |
Sensor REF (5V) |
21 |
- |
|
10 |
- |
22 |
LIN BUS |
|
11 |
- |
23 |
IGN1 |
|
12 |
Battery (+) |
24 |
IGN2 |
| Replacement |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the glove box hoursing. (Refer to Body - "Glove Box Hoursing") |
| 3. |
Remove the shower duct (A) after loosening the screw.
|
| 4. |
Disconnect the heater control unit connectors (A). |
| 5. |
Remove the heater control unit (B) after loosening the screws.
|
| 6. |
Install in the reverse order of removal. |
Kia Stinger (CK) 2018-2023 Service Manual: Seat Heater Switch
Components and components location Components Front Seat Switch 1. Driver side seat heater switch 2. Passenger side seat heater switch Rear Seat Switch 1. Rear seat heater switch (LH/RH) Description and operation Description Heater Seat Smart Control Technology • To prevent low temperature burn, seat heater temperature will automatically be lowered after a certain period of time.Components and components location Components [BLDC (Brushless DC) motor type] 1. Radiator 2. Cooling fan assembly 3. Reservoir tank [DC motor type] 1. Cooling fan 2. Cooling fan motor 3. Cooling fan shroud 4. Cooling fan controller 5. Reservoir tank Description and operation Description The cooling fan operates in 2 stages (HIGH/LOW).