Kia Sorento: Heater & A/C Control Unit (Manual) Component
Second Generation XM (2011-2024) / Kia Sorento XM 2011-2024 Service Manual / Heating,Ventilation And Air Conditioning / Controller / 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) Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Using a screwdriver or remover, remove the center fascia panel
(A).
...
See also:
Roof Antenna Removal
1.
Remove the rear roof trim.
(Refer to Body - "Roof Trim Assembly")
2.
Disconnect the power cable (A).
...
Windshield Deicer Switch Installation
1.
Install the heater control unit.
2.
Install the center fascia panel.
...
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