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: Description and Operation
Description System Overview The System offers the following features: – Human / machine interface through a 1-stage button, for terminal switching and engine start. – Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition switch.
Kia Cadenza YG 2016-2021 Service Manual: Power Mosfet Repair procedures
Inspection 1. Ignition "ON" 2. Manually operate the control switch and measure the voltage of blower motor. 3. Select the control switch to raise voltage until high speed. Specification FanMotor VoltageManualFirst speed3.8 ±0.5VSecond speed5.
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