Kia Cadenza YG: Controller / Heater & A/C Control Unit (DATC) Components and Components Location
Kia Cadenza YG 2016-2021 Service Manual / Heating,Ventilation, Air Conditioning / Controller / Heater & A/C Control Unit (DATC) Components and Components Location
| Components (1) |
| [DIGITAL CLOCK TYPE] |
Connector Pin Function
| Connector | Pin No | Function | Connector | Pin No | Function |
| A | 1 | ILL + (TAIL) | A | 31 | PHOTO SENSOR (-) LEFT |
| 2 | SENSOR REF(+5V) | 32 | PHOTO SENSOR (-) RIGHT | ||
| 3 | HAZARD SIGNAL | 33 | HTD | ||
| 4 | ACC | 34 | REAR DEFOG S/W | ||
| 5 | MODE ACT''R (VENT) | 35 | K-LINE | ||
| 6 | MODE ACT''R (DEF) | 36 | - | ||
| 7 | MODE ACT''R F/B | 37 | - | ||
| 8 | INTAKE ACT''R (FRE) | 38 | - | ||
| 9 | INTAKE ACT''R (REC) | 39 | - | ||
| 10 | INTAKE ACT''R F/B | 40 | SENSOR GND | ||
| 11 | TEMP ACT''R DR (COOL) | B | 1 | GND | |
| 12 | TEMP ACT''R DR (WARM) | 2 | - | ||
| 13 | TEMP ACT''R DR F/B | 3 | DEF ACT''R (CLOSE) | ||
| 14 | TEMP ACT''R PS (COOL) | 4 | DEF ACT''R (OPEN) | ||
| 15 | TEMP ACT''R PS (WARM) | 5 | DEF ACT''R F/B | ||
| 16 | TEMP ACT''R PS F/B | 6 | HUMIDITY (PWM) | ||
| 17 | C_CAN HIGH | 7 | - | ||
| 18 | C_CAN LOW | 8 | IGN2 | ||
| 19 | DETENT OUT(+) | 9 | GND | ||
| 20 | ILL - (RHEO) | 10 | - | ||
| 21 | ION SIGNAL | 11 | BLOWER MOTOR (+) | ||
| 22 | CLEAN SIGNAL | 12 | FET (GATE) | ||
| 23 | IONIZER DIAGNOSIS | 13 | FET (DRAIN F/B) | ||
| 24 | MM_CAN HIGH | 14 | - | ||
| 25 | MM_CAN LOW | 15 | IGN1 | ||
| 26 | AMB SENSOR (+) | 16 | BATTERY | ||
| 27 | - | | | ||
| 28 | EVAP SENSOR (+) | | | ||
| 29 | ECV + | | | ||
| 30 | ECV - (GND) | | |
| Components (2) |
| [ANALOG CLOCK TYPE] |
Connector Pin Function
| Connector | Pin No | Function | Connector | Pin No | Function |
| A | 1 | ILL + (TAIL) | A | 31 | PHOTO SENSOR (-) LEFT |
| 2 | SENSOR REF(+5V) | 32 | PHOTO SENSOR (-) RIGHT | ||
| 3 | HAZARD SIGNAL | 33 | HTD | ||
| 4 | - | 34 | REAR DEFOG S/W | ||
| 5 | MODE ACT''R (VENT) | 35 | K-LINE | ||
| 6 | MODE ACT''R (DEF) | 36 | - | ||
| 7 | MODE ACT''R F/B | 37 | PAB_IGN1 | ||
| 8 | INTAKE ACT''R (FRE) | 38 | PAB CUT OFF SIGNAL | ||
| 9 | INTAKE ACT''R (REC) | 39 | SBR SIGNAL | ||
| 10 | INTAKE ACT''R F/B | 40 | SENSOR GND | ||
| 11 | TEMP ACT''R DR (COOL) | B | 1 | GND | |
| 12 | TEMP ACT''R DR (WARM) | 2 | - | ||
| 13 | TEMP ACT''R DR F/B | 3 | DEF ACT''R (CLOSE) | ||
| 14 | TEMP ACT''R PS (COOL) | 4 | DEF ACT''R (OPEN) | ||
| 15 | TEMP ACT''R PS (WARM) | 5 | DEF ACT''R F/B | ||
| 16 | TEMP ACT''R PS F/B | 6 | HUMIDITY (PWM) | ||
| 17 | C_CAN HIGH | 7 | - | ||
| 18 | C_CAN LOW | 8 | IGN2 | ||
| 19 | DETENT OUT(+) | 9 | GND | ||
| 20 | ILL - (RHEO) | 10 | - | ||
| 21 | ION SIGNAL | 11 | BLOWER MOTOR (+) | ||
| 22 | CLEAN SIGNAL | 12 | FET (GATE) | ||
| 23 | IONIZER DIAGNOSIS | 13 | FET (DRAIN F/B) | ||
| 24 | MM_CAN HIGH | 14 | - | ||
| 25 | MM_CAN LOW | 15 | IGN1 | ||
| 26 | AMB SENSOR (+) | 16 | BATTERY | ||
| 27 | - | | | ||
| 28 | EVAP SENSOR (+) | | | ||
| 29 | ECV + | | | ||
| 30 | ECV - (GND) | | |
| Components (3) |
| [UVO TYPE] |
Connector Pin Function
| Connector | Pin No | Function | Connector | Pin No | Function |
| A | 1 | ILL + (TAIL) | A | 31 | PHOTO SENSOR (-) LEFT |
| 2 | SENSOR REF(+5V) | 32 | PHOTO SENSOR (-) RIGHT | ||
| 3 | HAZARD SIGNAL | 33 | HTD | ||
| 4 | ACC | 34 | REAR DEFOG S/W | ||
| 5 | MODE ACT''R (VENT) | 35 | K-LINE | ||
| 6 | MODE ACT''R (DEF) | 36 | - | ||
| 7 | MODE ACT''R F/B | 37 | PAB_IGN1 | ||
| 8 | INTAKE ACT''R (FRE) | 38 | PAB CUT OFF SIGNAL | ||
| 9 | INTAKE ACT''R (REC) | 39 | SBR SIGNAL | ||
| 10 | INTAKE ACT''R F/B | 40 | SENSOR GND | ||
| 11 | TEMP ACT''R DR (COOL) | B | 1 | GND | |
| 12 | TEMP ACT''R DR (WARM) | 2 | - | ||
| 13 | TEMP ACT''R DR F/B | 3 | DEF ACT''R (CLOSE) | ||
| 14 | TEMP ACT''R PS (COOL) | 4 | DEF ACT''R (OPEN) | ||
| 15 | TEMP ACT''R PS (WARM) | 5 | DEF ACT''R F/B | ||
| 16 | TEMP ACT''R PS F/B | 6 | HUMIDITY (PWM) | ||
| 17 | C_CAN HIGH | 7 | - | ||
| 18 | C_CAN LOW | 8 | IGN2 | ||
| 19 | DETENT OUT(+) | 9 | GND | ||
| 20 | ILL - (RHEO) | 10 | - | ||
| 21 | - | 11 | BLOWER MOTOR (+) | ||
| 22 | - | 12 | FET (GATE) | ||
| 23 | - | 13 | FET (DRAIN F/B) | ||
| 24 | - | 14 | - | ||
| 25 | - | 15 | IGN1 | ||
| 26 | AMB SENSOR (+) | 16 | BATTERY | ||
| 27 | - | | | ||
| 28 | EVAP SENSOR (+) | | | ||
| 29 | ECV + | | | ||
| 30 | ECV - (GND) | | |
Inspection Self diagnosis 1. Self-diagnosis process 2. How to read self-diagnostic code. After the display panel flickers three times every 0.
Other information:
Kia Cadenza YG 2016-2021 Service Manual: Troubleshooting
Troubleshooting Problem Symptoms Table Before replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor. Use the table below to help you find the cause of the problem.
Kia Cadenza YG 2016-2021 Service Manual: Climate Control Air Filtar Repair procedures
Replacement 1. Disconnect the damper (B) from the glove box (A) and then remove the glove box lift (C). 2. Remove the filter cover (A) with pushing the knob. 3. Replace the air filter (B), install it after making sure of the direction of air filter.
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