| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A | Terminal 50 | Engine connector I M62/M73 Starter relay |
| | | |
| 2 | E | Terminal 50 | Ignition switch M62/M73 Fuse F114 |
| | | |
| 3 | | Not used | |
| | | |
| 4 | A | Drive-away protection control | Engine control module (DME) Digital diesel electronics control unit DDE control module |
| | | |
| 5 | E | Signal, ring coil ignition lock | Ring coil |
| | | |
| 6 | E | Transmission range switch position L2 signal | AGS transmission control module modular Transmission control module (AGS) |
| | | |
| 7 | | Not used | |
| | | |
| 8 | A | Transmission range switch position L2 signal | Starter relay |
| | | |
| 9 | E | Terminal 31 | Terminal 31 splice |
| | | |
| 10 | E | Terminal 30 voltage supply | Fuse F26 |
| | | |
| 11 | E | Terminal R | Fuse F44 |
| | | |
| 12 | E | Signal, ring coil ignition lock | Ring coil |
| | | |
| 13 | E/A | K-bus signal line | Splice, K-bus X10116 |
| | | |