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 ...
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