| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A | Terminal 15 | Unloader relay terminal 15 535i, 540i Fuse carrier, engine electronics 520i, 523i, 528i |
| | | |
| 2 | A | Terminal 30 voltage supply | Supply fuses F37 to F45 |
| | | |
| 3 | A | Terminal 30 voltage supply | Fuse box I |
| | | |
| 4 | M | Ground USA | Ground splice USA |
| | | |
| 5 | E | Terminal 30 voltage supply | Cable shoe Fuse F114 |
| | | |
| 6 | E | Terminal 30 voltage supply | Cable shoe Fuse F111 |
| | | |
| 7 | E | Terminal 30 voltage supply | Cable shoe Fuse F111 |
| | | |
| 8 | A | Transmit/receive signal (EWS) 1996_01 Terminal 50 signal 1996_03 | Electronic drive-away protection control unit (EWS) 1996_01 Engine control module (DME) 1996_03 535i, 540i |
| | | |
| 9 | A | Terminal 30 voltage supply | Fuse F34 |
| | | |
| 10 | A | Terminal 30 voltage supply | Fuse F32 |
| | | |
| 11 | A | Ignition key malfunction indicator (USA only) | Light module USA |
| | | |