| Number | X-pin, colour | Description |
|---|---|---|
| X18804 | 18-pin, blue | Plug connector Video module |
| X18806 | 18-pin, blue | Plug connector Video module |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Terminal 30 | Fuse F69 |
| 2 | E | Terminal 30 | Fuse F69 |
| 3 | E/A | I-bus signal line | I-bus connector |
| 4 | Not used | ||
| 5 | E | up to 08/1995 Signal wire green as of 09/1995 black | On-board monitor |
| 6 | E | up to 08/1995 Signal wire blue as of 09/1995 black | On-board monitor |
| 7 | E | up to 08/1995 Signal wire red as of 09/1995 black | On-board monitor |
| 8 | Not used | ||
| 9 | A | Positive signal, video module | Radio |
| 10 | M | Ground | Ground point |
| 11 | M | Ground | Ground point |
| 12 | M | Ground for LC monitor | On-board monitor |
| 13 | Not used | ||
| 14 | M | up to 08/1995 Shield green as of 09/1995 black | On-board monitor |
| 15 | M | up to 08/1995 Shield blue as of 09/1995 black | On-board monitor |
| 16 | M | up to 08/1995 Shield red as of 09/1995 black | On-board monitor |
| 17 | Not used | ||
| 18 | M | Negative signal, video module | Radio |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Audio signal | Rear area TV/VCR |
| 2 | A | Video signal | Rear area TV/VCR |
| 3 | A | Acoustic signal | Navigation control unit |
| 4 | E | Audio signal | Rear area TV/VCR |
| 5 | M | Audio ground | Rear area TV/VCR |
| 6 | E | Video signal | Rear area TV/VCR |
| 7 | Not used | ||
| 8 | Not used | ||
| 9 | E | up to 08/1995 Not used as of 09/1995 Search signal | Search button |
| 10 | M | Audio shield | Rear area TV/VCR |
| 11 | M | Video ground | Rear area TV/VCR |
| 12 | M | Ground Acoustic signal | Navigation control unit |
| 13 | Not used | ||
| 14 | Not used | ||
| 15 | M | Video shield | Rear area TV/VCR |
| 16 | Not used | ||
| 17 | Not used | ||
| 18 | Not used | ||