Roof Function Center A21*3B Connector End View
Pin Assignments At Plug Connector A21*3B
| Pin | Type | Description /Signal type | Connection /Measuring information |
|---|---|---|---|
| 1 | A | Activation Sunroof shade drive | Sunroof shade drive |
| 2 | A | Activation Sunroof shade drive | Sunroof shade drive |
| 3 | A | Activation Slide/tilt sunroof drive unit | Slide/tilt sunroof drive unit |
| 4 | A | Activation Slide/tilt sunroof drive unit | Slide/tilt sunroof drive unit |
| 5 | A | Sensor ground | Sunroof shade drive |
| 6 | E | Hall sensor signal | Sunroof shade drive |
| 7 | E | Hall sensor signal | Slide/tilt sunroof drive unit |
| 8 | E | Sensor ground | Slide/tilt sunroof drive unit |
| 9 | E | Hall sensor signal | Sunroof shade drive |
| 10 | E | Hall sensor signal | Slide/tilt sunroof drive unit |