4 Heating And A/C Control Module X611 Connector End View
Pin Assignments At Connector 4 X611
| Pin | Type | Description/Signal type | Connection/Measuring notes |
|---|---|---|---|
| 1 | A | Sensor signal | LH heat exchanger temperature sensor |
| 2 | A | Sensor signal | RH heat exchanger temperature sensor |
| 3 | A | Sensor signal | Evaporator temperature sensor |
| 4 | A | Signal Final stage unit | Final stage unit |
| 5 | Not used | ||
| 6 | E | Sensor signal | Sensor connector |
| 7 | E | Actuating signal Fresh air flap motor | Fresh air flap motor |
| 8 | A | Actuating signal Fresh air flap motor | Fresh air flap motor |
| 9 | A | Actuating signal Fresh air flap motor | Fresh air flap motor |
| 10 | E | Actuating signal Fresh air flap motor | Fresh air flap motor |
| 11 | Not used | ||
| 12 | Not used |