Kia Optima: Controller / Heater & A/C Control Unit (Manual)

Kia Optima DL3 2019-2023 Service and Repair Manual / Heating, Ventilation and Air Conditioning / Controller / Heater & A/C Control Unit (Manual)

Components and components location
Components

Connector Pin Function

[Connector A]

Pin NO
Funtion
Pin NO
Funtion
1
Battery (+)
21
IGN2
2
ILL+ (TAIL)
22
IGN1
3
Sensor REF (+5V)
23
-
4
Mode Control Actuator Feedback
24
-
5
Temperature Actuator Feedback
25
-
6
Intake Actuator Feedback
26
-
7
EVAP Sensor (+)
27
-
8
AMB Sensor (+)
28
-
9
-
29
CAN High
10
Max Blower signal
30
CAN Low
11
Blower on signal
31
-
12
Temperature Control Actuator (Warm)
32
HTD (Rear Defrost)
13
Temperature Control Actuator (Cool)
33
P_CAN High
14
Intake Actuator (Recirculated Air)
34
P_CAN Low
15
Intake Actuator (Fresh Air)
35
-
16
Mode Control Actuator (Defrost)
36
-
17
Mode Control Actuator (Vent)
37
-
18
Sensor Ground
38
ECV+
19
ILL - (RHEO)
39
ECV- (Ground)
20
Ground
40
Ground

[Connector B]

Pin NO
Funtion
Pin NO
Funtion
1
Low
4
Middle Low
2
Common
5
Middle High
3
Ground
6
High

Repair procedures
Replacement
1.

Disconnect the negative (-) battery terminal.

2.

Using a screwdriver or remover, remove the floor console upper garnish (A).

3.

Loosen the mounting screws and remove the A/C & heater controller unit (A).

4.

Disconnect the A/C & heater control connectors (A).

5.

To install, reverse the removal procedure.

  

Make sure the connector are connected in properly.

Replace any damaged clips (or pin-type retainers).

Controller
...

Heater & A/C Control Unit (DATC)
Components and components location Components Connector Pin NO Funtion Pin NO Funtion 1 Ground ...

Other information:

Kia Optima DL3 2019-2023 Service and Repair Manual: Fuel Filler Door Unlock Actuator


Repair procedures Removal 1. Disconnect the negative battery terminal. 2. Remvoe the fuel door housing. (Refer to Body - "Fuel Filler Door") 3. Remove the fuel filler door unlock actuator (A) by loosening the m ...

Kia Optima DL3 2019-2023 Owner's Manual: Temperature control


The temperature will increase to the maximum (HI) by turning the knob to the extreme right. The temperature will decrease to the minimum (Lo) by turning the knob to the extreme left. When turning the knob, the temperature will increase or decrease by 0.5°C/1°F. When set to the lowest tem ...

Copyright © www.kioptima.com 2017-2023