Connector Pin Function
CONNECTOR A DESCRIPTION
| Pin NO | Function | Pin NO | Function |
|---|---|---|---|
| 1 | Mode Control Actuator (F/B) | 21 | Mode Control Actuator (VENT) |
| 2 | Intake Actuator (F/B) | 22 | Mode Control Actuator (DEF) |
| 3 | Passenger Side Temperature Control Actuator (F/B) | 23 | Intake Actuator (FRE) |
| 4 | Driver Side Temperature Control Actuator (F/B) | 24 | Intake Actuator (REC) |
| 5 | Auto Defogging Actuator (F/B) | 25 | Passenger Side Temperature Control Actuator (COOL) |
| 6 | Diagnosis (Ionizer) | 26 | Passenger Side Temperature Control Actuator (WARM) |
| 7 | Incar sensor (+) | 27 | Driver side Temperature Control Actuator (COOL) |
| 8 | Left Photo Sensor (-) | 28 | Driver side Temperature Control Actuator (WARM) |
| 9 | Right Photo Sensor (-) | 29 | Auto Defogging Actuator (OPEN) |
| 10 | Console Temperature Control Actuator (F/B) | 30 | Auto Defogging Actuator (CLOSE) |
| 11 | Console ON/OFF Actuator (F/B) | 31 | - |
| 12 | Console Switch (F/B) | 32 | - |
| 13 | Auto Defogging signal | 33 | - |
| 14 | Ambient Temperature Sensor (+) | 34 | P CAN LOW |
| 15 | Evaporator Temperature Sensor (+) | 35 | P CAN HIGH |
| 16 | - | 36 | CLEAN Signal |
| 17 | Console Temperature Control Actuator (COOL) | 37 | - |
| 18 | Console Temperature Control Actuator (WARM) | 38 | - |
| 19 | Console ON/OFF Actuator (OPEN) | 39 | - |
| 20 | Console ON/OFF Actuator (CLOSE) | 40 | Ground |
CONNECTOR B DESCRIPTION
| Pin NO | Function | Pin NO | Function |
|---|---|---|---|
| 1 | Ground | 13 | Ground |
| 2 | Sensor Ground | 14 | ECV (-) |
| 3 | FET (GATE) | 15 | ECV (+) |
| 4 | FET Drain (F/B) | 16 | - |
| 5 | Blower Motor (+) | 17 | - |
| 6 | - | 18 | PTC ON Signal |
| 7 | - | 19 | PTC Relay 2 |
| 8 | - | 20 | PTC Relay 3 |
| 9 | Sensor REF (5V) | 21 | - |
| 10 | - | 22 | LIN BUS |
| 11 | - | 23 | IGN1 |
| 12 | Battery (+) | 24 | IGN2 |