Kia Sorento: Heater & A/C Control Unit (DATC) Component - Controller - Heating,Ventilation And Air Conditioning - Kia Sorento XM 2011-2021 Service ManualKia Sorento: Heater & A/C Control Unit (DATC) Component

Second Generation XM (2011-2021) / Kia Sorento XM 2011-2021 Service Manual / Heating,Ventilation And Air Conditioning / Controller / Heater & A/C Control Unit (DATC) Component

Connector Pin Function
Connector
Pin No
Function
Connector
Pin No
Function
A
1
Battery (+)
A
29
Ambient Temperature Sensor (+)
2
Tail Lamp (ILL+)
30
Diagnosis (Cluster Ionizer)
3
IGN2
31
CLEAN Signal
4
Mode Control Actuator (Vent)
32
ION Signal
5
Mode Control Actuator (Defog)
33
PTC ON Signal (Low)
6
Driver's Side Temperature Control Actuator (Cool)
34
PTC Relay 2
7
Driver's Side Control Actuator (Warm)
35
PTC Relay 3
8
Intake Actuator (Fresh Air)
36
Rear Blower Relay ON
9
Intake Actuator (Recirculated Air)
37
ECV IN
10
Mode Control Actuator Feedback
38
ECV OUT
11
Driver's Side Temperature Control Actuator Feedback
39
Rear Blower Common Signal (-)
12
Intake Actuator Feedback
40
Ground
13
Rheo Detent
B
1
Sensor REF (+5V)
14
Hazard Signal
2
-
15
Ambient Temperature Sensor (+)
3
Passenger's Side Temperature Control Actuator (Cool)
16
Incar Motor (-)
4
Passenger's Side Control Actuator (Warm)
17
Blower Motor (+)
5
Passenger's  Side Temperature Control Actuator Feedback
18
Mosfet (DRAIN Feedback)
6
Hi-Scan
19
Mosfet (GATE)
7
Multi-Media CAN (Low)
20
Rheostat (ILL-)
8
Multi-Media CAN (High)
21
IGN1
9
Defog Temperature
22
C_CAN (High)
10
Defog SCK
23
C_CAN (Low)
11
Defog Data
24
Rear Defog Switch (Low)
12
Auto Defogging Actuator Feedback
25
HTD (Rear Defog Indicator)
13
Auto Defogging Actuator (OPEN)
26
Passenger's Side Photo Sensor (-)
14
Auto Defogging Actuator (CLOSE)
27
Driver's Side Photo Sensor (-)
15
Sensor Ground
28
Evaporator Temperature Sensor (+)
16
Ground

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). ...

Heater & A/C Control Unit (DATC) Self Diagnosis
1. Self-diagnosis process 2. How to read self-diagnostic code After the display panel blinks three times every 0.5 second, the ...

See also:

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Head Lamps Removal
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TPMS Receiver Operation
1. General Function A. Auto learn takes place only once per Ignition cycle. B. On successful compl ...

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