Kia Sedona: Heater & A/C Control Unit (DATC) Components and Components Location
Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Heating,Ventilation And Air Conditioning / Controller / Heater & A/C Control Unit (DATC) Components and Components Location
Components (1)
| Control Panel (AUDIO Type) |
| Connector Pin Function |
| Connector | Pin No | Function | Connector | Pin No | Function | ||||
| A | 1 | ILL+ (TAIL) | A | 29 | CLEAN CIGNAL | ||||
| 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 | ||||||
Components (2)
| Control Panel (AVN Type) |
| Connector Pin Function |
| Connector | Pin No | Function | Connector | Pin No | Function | ||||
| A | 1 | ILL+ (TAIL) | A | 29 | CLEAN CIGNAL | ||||
| 2 | SENSOR REF (+5V) | 30 | - | ||||||
| 3 | HAZARD SIGNAL | 31 | - | ||||||
| 4 | PAB (TELL - TALE) | 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 | PAB IGN1 | ||||||
| 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 | SBR | 16 | BATT | ||||||
Heater & A/C Control Unit (Manual) Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Remove the center fascia lower panel (A) aft ...
Heater & A/C Control Unit (DATC) Repair procedures
Self Diagnosis
1.
Self-diagnosis process
2.
How to read self-diagnostic code
After the display panel flickers three times at 0.5 second
intervals, the corresponding fault code flickers on t ...
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