| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | M | Control unit ground | Ground connector |
| | | |
| 2 | | Not used | |
| | | |
| 3 | E | Battery charge indicator lamp signal (terminal 61) | DME control unit |
| | | |
| 4 | E | Oil pressure indicator lamp | Oil pressure switch |
| | | |
| 5 | E | Hand brake indicator lamp | Parking brake switch |
| | | |
| 6 | | Not used | |
| | | |
| 7 | E | Voltage supply terminal 30 | Fuse F26 |
| | | |
| 8 | E | Night light signal | General module |
| | | |
| 9 | E | ABS warning lamp | ABS/ASC control unit |
| | | |
| 10 | | Not used | |
| | | |
| 11 | E | ASC warning lamp | ABS/ASC control unit |
| | | |
| 12 | E | Cruise control (tempomat) indicator lamp | Cruise control module |
| | | |
| 13 | E | Airbag indicator lamp | Airbag diagnostic module |
| | | |
| 14 | E | Voltage supply terminal R | Fuse F43 |
| | | |
| 15 | M | Ground | Ground connector |
| | | |
| 16 | | Not used | |
| | | |
| 17 | E | Voltage supply, terminal 15 | Fuse F23 |
| | | |
| 18 | | Not used | |
| | | |