| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | E/A | Communication link RXD | GPS receiver |
| | | |
| 2 | E/A | Communication link TXD | GPS receiver |
| | | |
| 3 | A | Terminal 30 | GPS receiver |
| | | |
| 4 | M | Control unit ground | GPS receiver |
| | | |
| 5 | A | Navigation video signal, red | Video module |
| | | |
| 6 | A | Navigation video signal, green | Video module |
| | | |
| 7 | A | Navigation video signal, blue | Video module |
| | | |
| 8 | E/A | I-bus signal line | I-bus connector |
| | | |
| 9 | E | Terminal R | Unloader relay terminal R |
| | | |
| 10 | E | Voltage supply terminal 30 | Fuse F64 Saloon Fuse F56 Touring |
| | | |
| 11 | E/A | Communication link RXDN | GPS receiver |
| | | |
| 12 | E/A | Communication link TXDN | GPS receiver |
| | | |
| 13 | A | Terminal R | GPS receiver |
| | | |
| 14 | | Not used | |
| | | |
| 15 | M | Shield | Video module |
| | | |
| 16 | A | Synchronisation signal | Video module |
| | | |
| 17 | A | Acoustic signal | Video module |
| | | |
| 18 | M | Ground Acoustic signal | Video module |
| | | |
| 19 | M | Ground | Ground point |
| | | |
| 20 | E | Speedometer (A) output signal | Connector, speedometer output signal |
| | | |
| 21 | | Not used | |
| | | |
| 22 | | Not used | |
| | | |
| 23 | | Not used | |
| | | |
| 24 | | Not used | |
| | | |
| 25 | | Not used | |
| | | |
| 26 | | Not used | |
| | | |