| Pin | | Description | B: Socket housing
S: Pin housing |
|---|
| 1 | | Terminal 15 | B: Unloader relay terminal 15 |
| | | S: Ignition switch |
| 2 | | Not used | B: |
| | | S: |
| 3 | | Start signal terminal 50 | B: Starter |
| | | S: Starter relay |
| 4 | | Data link TXD | B: Data link connector |
| | | S: Engine control module (DME) |
| 5 | | Data link RXD | B: Data link connector |
| | | S: Electronic shock absorber control module (EDC) |
| 6 | | Terminal 15 | B: Automatic transmission range switch |
| | | S: Fuse F22 |
| 7 | | Terminal 87 | B: Engine control module relay |
| | | S: Fuse F17 |
| 8 | | Terminal 54 | B: Transmission control module (AGS) |
| | | S: Brake light switch |
| 9 | | Signal, running losses | B: Engine control module (DME) |
| | | S: Fuel changeover circuit |
| 10 | | Outside temperature sensor signal (positive) | B: Dual temperature switch |
| | | S: Integrated instrument cluster control module (IKE) |
| 11 | | Outside temperature sensor signal (negative) | B: Dual temperature switch |
| | | S: Integrated instrument cluster control module (IKE) |
| 12 | | Terminal 54 | B: Transmission control module (AGS) |
| | | S: Brake light switch |