| Pin | Type | Description / Signal type | Connection / Measuring notes
 | 
|---|
| 1 |  | Not used |  | 
|  |  |  | 
| 2 |  | Not used |  | 
|  |  |  | 
| 3 |  | LH rear engine speed signal | B: Engine control module II (DME) | 
|  |  |  | 
| 4 |  | Not used |  | 
|  |  |  | 
| 5 |  | Transmission position indicator signal | B: Transmission control module (AGS) | 
|  |  |  | 
| 6 |  | Transmission range switch lock signal (positive) | B: Transmission control module (AGS) | 
|  |  |  | 
| 7 |  | Transmission range switch lock signal (negative) | B: Transmission control module (AGS) | 
|  |  |  | 
| 8 |  | up to 1995_08 ASC passive signal as of 1995_09 Not used | B: Transmission control module (AGS) | 
|  |  |  | 
| 9 |  | Not used |  | 
|  |  |  | 
| 10 |  | Steptronic signal | B: Transmission control module (AGS) | 
|  |  |  | 
| 11 |  | Steptronic signal | B: Transmission control module (AGS) | 
|  |  |  | 
| 12 |  | Transmission range switch position L2 signal | B: Splice signal L2 | 
|  |  |  | 
| 13 |  | Illumination switch panel signal | B: Transmission control module (AGS) | 
|  |  |  | 
| 14 |  | Not used |  | 
|  |  |  | 
| 15 |  | Transmission range switch position L5 signal | B: Transmission control module (AGS) | 
|  |  |  | 
| 16 |  | Transmission range switch position L6 signal | B: Transmission control module (AGS) | 
|  |  |  | 
| 17 |  | Not used |  | 
|  |  |  | 
| 18 |  | Kick-down signal | B: Throttle position control module (EML) | 
|  |  |  |