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Home >> Kia >> 2019 >> Sedona L >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Heater And A/C Control Unit) >> Heater & A/C Control Unit (DATC) >> Components & Components Location >> Components (1) >> Connector Pin Function

Connector Pin Function

WARNING: This page is about a different car, the 2020 Kia Sedona. However, it is still accessible from the selected car via links, so may be relevant.
Connector Pin No Function Connector Pin No Function
A 1 ILL+ (TAIL) A 29 CLEAN SIGNAL
2 SENSOR REF (+5V) 30 -
3 - 31 -
4 - 32 -
5 MODE ACT'R F/B 33 PTC ON SIGNAL (DIESEL ONLY)
6 MODE ACT'R (VENT) 34 PTC RELAY 2 (DIESEL ONLY)
7 MODE ACT'R (DEF) 35 PTC RELAY 3 (DIESEL ONLY)
8 TEMP ACT'R F/B - DRIVER 36 ECV+
9 TEMP ACT'R (COOL) - DRIVER 37 ECV- (GND)
10 TEMP ACT'R (WARM) - DRIVER 38 -
11 TEMP ACT'R F/B - PASSENGER 39 -
12 TEMP ACT'R (COOL) - PASSENGER 40 SENSOR GND
13 TEMP ACT'R (WARM) - PASSENGER B 1 GND
14 INTAKE ACT'R F/B 2 BLOWER MOTOR (+)
15 INTAKE ACT'R (FRE) 3 IONIZER DIAGNOSIS
16 INTAKE ACT'R (REC) 4 CLIMATE_CAN HIGH
17 Rr DEFOG S/W 5 CLIMATE_CAN LOW
18 HTD 6 -
19 DENTENT OUT (-) 7 IGN 1
20 ILL- (RHEO) 8 IGN 2
21 DEF ACT'R F/B 9 GND
22 DEF ACT'R (OPEN) 10 AMB SENSOR (+)
23 DEF ACT'R (CLOSE) 11 ADS SIGNAL
24 C_CAN HIGH 12 PHOTO SENSOR (-) - LEFT
25 C_CAN LOW 13 PHOTO SENSOR (-) - RIGHT
26 FET (GATE) 14 EVAP SENSOR (+)
27 FET (DRAIN F/B) 15 -
28 - 16 BATT