| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | E/A | K-bus signal | K-bus connector |
| | | |
| 2 | | Not used | |
| | | |
| 3 | A | Signal Initialisation button RDKS | Tire pressure switch |
| | | |
| 4 | | Not used | |
| | | |
| 5 | A | Signal Front left tire pressure sensor 1 | Front left tire pressure sensor |
| | | |
| 6 | M | Ground | Shield |
| | | |
| 7 | A | Front right tire pressure sensor 1 | Front right tire pressure sensor |
| | | |
| 8 | A | Rear left tire pressure sensor 1 | Rear left tire pressure sensor |
| | | |
| 9 | M | Ground | Shield |
| | | |
| 10 | A | Rear right tire pressure sensor 1 | Rear right tire pressure sensor |
| | | |
| 11 | | Not used | |
| | | |
| 12 | | Not used | |
| | | |
| 13 | | Not used | |
| | | |
| 14 | A | Ground Initialisation button RDKS | Tire pressure switch |
| | | |
| 15 | E | Terminal 30 | Fuse F69 |
| | | |
| 16 | M | Ground | Ground point |
| | | |
| 17 | E | Interface RDKS - DWA | General module control unit |
| | | |
| 18 | | Not used | |
| | | |
| 19 | | Not used | |
| | | |
| 20 | | Not used | |
| | | |
| 21 | A | Front left tire pressure sensor 2 | Front left tire pressure sensor |
| | | |
| 22 | M | Ground | Shield |
| | | |
| 23 | A | Front right tire pressure sensor 2 | Front right tire pressure sensor |
| | | |
| 24 | A | Rear left tyre pressure sensor 2 | Rear left tire pressure sensor |
| | | |
| 25 | M | Ground | Shield |
| | | |
| 26 | A | Rear right tire pressure sensor 2 | Rear right tire pressure sensor |
| | | |
| 27 | | Not used | |
| | | |
| 28 | | Not used | |
| | | |
| 29 | | Not used | |
| | | |
| 30 | | Not used | |
| | | |
| 31 | E | Terminal 15 | Fuse F31 |
| | | |