Kia Sorento: Heater & A/C Control Unit (Manual) Component

| Connector Pin Function |
| Connector |
Pin No |
Function |
Connector |
Pin No |
Function |
| A |
1 |
Ground |
B |
18 |
IGN1 |
| 2 |
Middle - High |
19 |
Sesnor REF (+5V) |
||
| 3 |
Middle - Low |
20 |
Evaporator Temperature Sensor (+) |
||
| 4 |
High |
21 |
Ambient Temperature Sensor (+) |
||
| 5 |
Low |
22 |
Rear Blower Common Signal |
||
| 6 |
- |
23 |
Rear Blower Relay ON |
||
| B |
1 |
Tail Lamp (ILL+) |
24 |
HTD |
|
| 2 |
Battery |
25 |
Rear Defog Switch |
||
| 3 |
Mode Control Actuator (Vent) |
26 |
C_CAN (High) |
||
| 4 |
Mode Control Actuator (Defog) |
27 |
C_CAN (Low) |
||
| 5 |
Temperature Control Actuator (Cool) |
28 |
- |
||
| 6 |
Temperature Control Actuator (Warm) |
29 |
ECV IN |
||
| 7 |
Intake Actuator (Fresh Air) |
30 |
ECV OUT |
||
| 8 |
Intake Actuator (Recirculated Air) |
31 |
Sensor Ground |
||
| 9 |
Hazard Select (Output) |
32 |
Ground |
||
| 10 |
Rheo Detent |
C |
1 |
PTC ON Signal |
|
| 11 |
Mode Control Actuator Feedback |
2 |
PTC Relay 2 |
||
| 12 |
Temperature Control Actuator Feedback |
3 |
PTC Relay 3 |
||
| 13 |
Intake Actuator Feedback |
4 |
- |
||
| 14 |
Blower Common Signal |
5 |
- |
||
| 15 |
Blower Feedback Signal |
6 |
- |
||
| 16 |
Rheostat (ILL-) |
7 |
- |
||
| 17 |
IGN2 |
8 |
Ground |
Controller
Heater & A/C Control Unit (Manual) ReplacementCatalytic Converter Installation
1.
Install in the reverse order of removal.
...
Compass Mirror Function
1.
Push the A button lower of the rear view mirror to turn on the
function of the compass mirror so that displays a sign of a direction
on the small board in the upper ...
Filter replacement
It must be replaced when necessary, and should not be washed.
You can clean the filter when inspecting the air cleaner element. Clean the filter
by using compressed air.
1. Loosen the air clean ...