| No. | Connector A | Connector B |
|---|---|---|
| 1 | Rear left speaker (+) | - |
| 2 | Rear left speaker (-) | MIC Signal (+) |
| 3 | USB Ground | - |
| 4 | USB Data (High) | - |
| 5 | USB Data (Low) | Remote antenna |
| 6 | USB VCC | Illumination (+) |
| 7 | Camera video | Multmedia-CAN (High) |
| 8 | - | - |
| 9 | - | - |
| 10 | AUX Right audio | Battery (+) |
| 11 | AUX Detect | Battery (+) |
| 12 | Steering wheel remote controller | Ground |
| 13 | Front left speaker (+) | Ground |
| 14 | Front left speaker (-) | - |
| 15 | Front right speaker (-) | MIC Signal (-) |
| 16 | Front right speaker (+) | - |
| 17 | - | - |
| 18 | - | Vehicle speed |
| 19 | - | Illumination (-) |
| 20 | Camera power | Multmedia-CAN (Low) |
| 21 | Camera video (Ground) | - |
| 22 | - | ACC |
| 23 | - | - |
| 24 | AUX Left audio | - |
| 25 | AUX Audio Ground | - |
| 26 | Steering wheel remote controller (Ground) | Door open |
| 27 | Rear right speaker (-) | - |
| 28 | Rear right speaker (+) | - |
| 29 | - | P_position |
| 30 | - | Auto light |
| 31 | - | - |
| 32 | Camera power (Ground) | IGN1 |
| 33 | - | - |
| 34 | - | - |
| 35 | - | - |
| 36 | - | |
| 37 | - | |
| 38 | - |
SWC
| Switch | Resistance | Output voltage |
|---|---|---|
| Seek up | 430 Ω | 0.4 V ± 0.22 |
| Seek down | 1.1 kΩ | 1.0 V ± 0.22 |
| Mode | 2.11 kΩ | 1.5 V ± 0.22 |
| Mute | 3.11 kΩ | 2.0 V ± 0.22 |
| Volume up | 4.61 kΩ | 2.5 V ± 0.22 |
| Volume down | 6.81 kΩ | 3.0 V ± 0.22 |
correct
incorrect