| Number | X-pin, color | Description |
|---|---|---|
| X642 | 2 -pin, Black | Connector Park heating/ventilation control module |
| X764 | 6 -pin, Black | Connector Park heating/ventilation control module |
| X01011 | 2 -pin, Black | Connector Flame monitor |
| X01012 | 2 -pin, Black | Connector Circulation pump motor |
| X01013 | 2 -pin, Black | Connector Combustion-air blower motor |
| X01014 | 2 -pin, Black | Connector Heater plug |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Terminal 30 | Fuse F50 |
| 2 | M | Ground | Ground point |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Park heating ON signal | Receiver, independent heating |
| 2 | Not used | ||
| 3 | Not used | ||
| 4 | E | Telestart signal | Heating and A/C control module |
| 5 | Not used | ||
| 6 | A | Power Park heating metering pump | Park heating metering pump |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Power Flame monitor | Flame monitor |
| 2 | E | Signal Flame monitor | Flame monitor |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Power Circulation pump motor | Circulation pump motor |
| 2 | M | Ground Circulation pump motor | Circulation pump motor |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Power Combustion-air blower motor | Combustion-air blower motor |
| 2 | M | Ground Combustion-air blower motor | Combustion-air blower motor |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Power Heater plug | Heater plug |
| 2 | M | Ground Heater plug | Heater plug |