| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | M | Control unit ground | Ground point Ground connector right-hand drive |
| | | |
| 2 | | Not used | |
| | | |
| 3 | E | Battery charge indicator lamp signal (terminal 61) | DME control unit, DDE control unit, Alternator (M54) |
| | | |
| 4 | E | Oil pressure indicator lamp | Oil pressure switch Without oil pressure switch DME/DDE control unit DME control unit Digital diesel electronics control unit |
| | | |
| 5 | E | Hand brake indicator lamp | Parking brake switch |
| | | |
| 6 | | Not used | |
| | | |
| 7 | E | Terminal 30 | Fuse F24 |
| | | |
| 8 | E | Night light signal | Light module |
| | | |
| 9 | | Not used | |
| | | |
| 10 | | Not used | |
| | | |
| 11 | | Not used | |
| | | |
| 12 | | Not used | |
| | | |
| 13 | A | Airbag indicator lamp | Airbag diagnostic module |
| | | |
| 14 | | Not used | |
| | | |
| 15 | A | ABS warning lamp | ABS/DSC control unit ABS/ASC control unit |
| | | |
| 16 | | Not used | |
| | | |
| 17 | E | Terminal 15 | Fuse F18 |
| | | |
| 18 | | Not used | |
| | | |