Kia Optima Hybrid: Controller / Heater & A/C Control Unit(Dual) Components and Components Location
| Components (1) |
| Control Panel (Dual A/C & Heater Controller - A) |
| Connector | PIN NO. | Function | Connector | PIN NO. | Function |
| Connector (A) | 1 | ILL+(TAIL) | Connector (A) | 29 | ECV (+) |
| 2 | SENSOR REF (+5V) | 30 | ECV (-) (GND) | ||
| 3 | HAZARD SIGNAL | 31 | PHOTO SENSOR (-) -LEFT | ||
| 4 | ACC | 32 | PHOTO SENSOR (-) -RIGHT | ||
| 5 | MODE ACT''R (VENT) | 33 | HTD | ||
| 6 | MODE ACT''R (DEF) | 34 | REAR DEFOG S/W | ||
| 7 | MODE ACT''R F/B | 35 | C-CAN | ||
| 8 | INTAKE ACT''R (FRE) | 36 | - | ||
| 9 | INTAKE ACT''R (REC) | 37 | PTC ON SIGNAL | ||
| 10 | INTAKE ACT''R F/B | 38 | PTC RELAY 2 | ||
| 11 | TEMP ACT''R (COOL)-DIVER | 39 | PTC RELAY 3 | ||
| 12 | TEMP ACT''R (WARM)-DIVER | 40 | SENSOR GND | ||
| 13 | TEMP ACT''R F/B-DIVER | Connector (B) | 1 | GND | |
| 14 | TEMP ACT''R (COOL)-PASSENGER | 2 | - | ||
| 15 | TEMP ACT''R (WARM)-PASSENGER | 3 | DEF ACT''R (CLOSE) | ||
| 16 | TEMP ACT''R F/B-PASSENGER | 4 | DEF ACT''R (OPEN) | ||
| 17 | C_CAN HIGH | 5 | DEF ACT''R F/B | ||
| 18 | C_CAN LOW | 6 | HUMIDITY (PWM) | ||
| 19 | DETENT OUT(+) | 7 | - | ||
| 20 | ILL-(RHEO) | 8 | IGN2 | ||
| 21 | ION SIGNAL | 9 | GND | ||
| 22 | CLEAN SIGNAL | 10 | - | ||
| 23 | IONIZER DIAGNOSIS | 11 | BLOWER MOTOR (+) | ||
| 24 | - | 12 | FET (GATE) | ||
| 25 | - | 13 | FET (DRAIN F/B) | ||
| 26 | AMB SENSOR (+) | 14 | ISG-DC | ||
| 27 | - | 15 | IGN1 | ||
| 28 | EVAP SENSOR (+) | 16 | BATT |
| Components (2) |
| Control Panel (Dual A/C & Heater Controller - B) |
| Connector | PIN NO. | Function | Connector | PIN NO. | Function |
| Connector (A) | 1 | ILL+(TAIL) | Connector (A) | 29 | ECV (+) |
| 2 | SENSOR REF (+5V) | 30 | ECV (-) (GND) | ||
| 3 | HAZARD SIGNAL | 31 | PHOTO SENSOR (-) -LEFT | ||
| 4 | - | 32 | PHOTO SENSOR (-) -RIGHT | ||
| 5 | MODE ACT''R (VENT) | 33 | HTD | ||
| 6 | MODE ACT''R (DEF) | 34 | REAR DEFOG S/W | ||
| 7 | MODE ACT''R F/B | 35 | C-CAN | ||
| 8 | INTAKE ACT''R (FRE) | 36 | - | ||
| 9 | INTAKE ACT''R (REC) | 37 | PTC ON SIGNAL | ||
| 10 | INTAKE ACT''R F/B | 38 | PTC RELAY 2 | ||
| 11 | TEMP ACT''R (COOL)-DIVER | 39 | PTC RELAY 3 | ||
| 12 | TEMP ACT''R (WARM)-DIVER | 40 | SENSOR GND | ||
| 13 | TEMP ACT''R F/B-DIVER | Connector (B) | 1 | GND | |
| 14 | TEMP ACT''R (COOL)-PASSENGER | 2 | - | ||
| 15 | TEMP ACT''R (WARM)-PASSENGER | 3 | DEF ACT''R (CLOSE) | ||
| 16 | TEMP ACT''R F/B-PASSENGER | 4 | DEF ACT''R (OPEN) | ||
| 17 | C_CAN HIGH | 5 | DEF ACT''R F/B | ||
| 18 | C_CAN LOW | 6 | HUMIDITY (PWM) | ||
| 19 | DETENT OUT(+) | 7 | - | ||
| 20 | ILL-(RHEO) | 8 | IGN2 | ||
| 21 | ION SIGNAL | 9 | GND | ||
| 22 | CLEAN SIGNAL | 10 | - | ||
| 23 | IONIZER DIAGNOSIS | 11 | BLOWER MOTOR (+) | ||
| 24 | MM_CAN HIGH | 12 | FET (GATE) | ||
| 25 | MM_CAN LOW | 13 | FET (DRAIN F/B) | ||
| 26 | AMB SENSOR (+) | 14 | ISG-DC | ||
| 27 | - | 15 | IGN1 | ||
| 28 | EVAP SENSOR (+) | 16 | BATT |
Controller
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Heater & A/C Control Unit(Dual) Repair procedures
Self Diagnosis 1. Self-diagnosis process 2. How to read self-diagnostic code After the display panel flickers three times every 0.5 second, the corresponding fault code flickers on the setup temperature ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Weight Classification System (WCS) Repair procedures
Removal 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Remove the front passenger seat assembly. (Refer to the Body group - "Seat") 3. Remove the OCS assembly. (Refer to the Body group - "Seat") – There are several case about DTC, ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: General Safety Information and Caution
Instructions When Handling Refrigerant 1. R-134a liquid refrigerant is highly volatile. A drop on the skin of your hand could result in localized frostbite. When handling the refrigerant, be sure to wear gloves. 2. It is standard practice to wear goggles or glasses to protect your eyes, and gloves to ...