| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A | Actuator motor | Speed control actuator motor |
| | | |
| 2 | E | Without AGS Clutch signal | Clutch switch |
| | | |
| 2 | M | With AGS Ground | Ground point |
| | | |
| 3 | E | Potentiometer test value | Speed control actuator motor |
| | | |
| 4 | | Not used | |
| | | |
| 5 | E | Selector lever signal L2 | Electronic immobilizer control unit (EWS II) |
| | | |
| 6 | | Not used | |
| | | |
| 7 | E | Transmission signal | AGS transmission control unit |
| | | |
| 8 | E | Engine speed signal | DME control unit |
| | | |
| 9 | | Not used | |
| | | |
| 10 | E | Speedometer (A) output signal | Instrument cluster Integrated electronic control unit (IKE) |
| | | |
| 11 | A | Potentiometer activation - | Speed control actuator motor |
| | | |
| 12 | A | Potentiometer activation + | Speed control actuator motor |
| | | |
| 13 | M | Ground | Ground point |
| | | |
| 14 | A | Actuator motor + | Speed control actuator motor |
| | | |
| 15 | | Not used | |
| | | |
| 16 | | Not used | |
| | | |
| 17 | E/A | Diagnostic link TXD | Diagnostic connector |
| | | |
| 18 | | Not used | |
| | | |
| 19 | | Not used | |
| | | |
| 20 | | Not used | |
| | | |
| 21 | E | Brake signal | Brake light switch |
| | | |
| 22 | E | Switch signal | Main switch, automatic cruise control |
| | | |
| 23 | A | Actuator clutch | Speed control actuator motor |
| | | |
| 24 | E | Actuating signal | Multifunction steering wheel control unit |
| | | |
| 25 | A | Indicator lamp | Instrument cluster |
| | | |
| 26 | E | Voltage supply terminal R | Fuse F41 |
| | | |