| Pin | Connector A | Connector B | Connector C |
| 1 | Rear left speaker (+) | MM CAN High | - |
| 2 | Front left speaker (+) | - | - |
| 3 | Front right speaker (+) | - | - |
| 4 | Rear right speaker (+) | Steering wheel key | - |
| 5 | - | - | |
| 6 | - | - | - |
| 7 | - | AUX video | - |
| 8 | Illumination (+) | AUX Audio R | - |
| 9 | Reverse | AUX Audio ground | - |
| 10 | Rear left speaker (-) | MIC Signal (+) | - |
| 11 | Front left speaker (-) | Battery (+) | - |
| 12 | Front right speaker (-) | Battery (+) | - |
| 13 | Rear right speaker (-) | MM CAN Low | - |
| 14 | - | Auto light | - |
| 15 | - | P Position | - |
| 16 | Door unlock status | Speed | - |
| 17 | Illumination (-) | Steering wheel key ground | - |
| 18 | ANT power | ACC | - |
| 19 | AUX Video ground | - | |
| 20 | AUX Detect | - | |
| 21 | AUX Audio left | Camera shield ground | |
| 22 | MIC Signal (-) | Camera vidieo ground | |
| 23 | Ground | Camera vidieo | |
| 24 | Ground | Camera power |
correct
incorrect
