| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A | Signal line, front centre right converter | Front centre right converter |
| | | |
| 2 | A | Signal line, front centre left converter | Front centre left converter |
| | | |
| 3 | | Not used | |
| | | |
| 4 | A | Signal line, front right converter | Front right converter |
| | | |
| 5 | | Not used | |
| | | |
| 6 | A | Signal line, front left converter | Front left converter |
| | | |
| 7 | | Not used | |
| | | |
| 8 | A | Signal line, rear centre right converter | Rear centre right converter |
| | | |
| 9 | | Not used | |
| | | |
| 10 | A | Signal line, rear centre left converter | Rear centre left converter |
| | | |
| 11 | | Not used | |
| | | |
| 12 | A | Signal line, rear right converter | Rear right converter |
| | | |
| 13 | A | Signal line, rear left converter | Rear left converter |
| | | |
| 14 | M | Shield for front centre right converter | Front centre right converter |
| | | |
| 15 | M | Shield for front centre left converter | Front centre left converter |
| | | |
| 16 | | Not used | |
| | | |
| 17 | M | Shield for front right converter | Front right converter |
| | | |
| 18 | | Not used | |
| | | |
| 19 | M | Shield for front left converter | Front left converter |
| | | |
| 20 | | Not used | |
| | | |
| 21 | M | Shield for rear centre right converter | Rear centre right converter |
| | | |
| 22 | | Not used | |
| | | |
| 23 | M | Shield for rear centre left converter | Rear centre left converter |
| | | |
| 24 | | Not used | |
| | | |
| 25 | M | Shield for rear right converter | Rear right converter |
| | | |
| 26 | M | Shield for rear left converter | Rear left converter |
| | | |