| Number | X-pin, color | Description |
|---|---|---|
| X905 | 5 -pin, Black | Connector Blower switch |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Heater blower Stage 1 | Blower resistors |
| 2 | A | Heater blower Stage 2 | Connector, blower Stage 2 |
| 3 | A | Heater blower Stage 3 | Blower resistors |
| 4 | A | Heater blower Stage 4 | Connector, blower motor |
| 5 | E | Terminal 87 | Blower relay |