| Pin No. | Connector A | Connector B |
|---|---|---|
| 1 | Front left speaker (+) | - |
| 2 | Front right speaker (-) | - |
| 3 | Front right speaker (+) | Door unlock |
| 4 | Front left speaker (-) | - |
| 5 | - | Steer key |
| 6 | - | Illumination (-) |
| 7 | R Position | Illumination (+) |
| 8 | - | AUX Audio right |
| 9 | - | AUX Audio ground |
| 10 | Rear right speaker (+) | AUX Audio left |
| 11 | Rear right speaker (-) | ACC |
| 12 | Rear left speaker (+) | Battery (+) |
| 13 | Rear left speaker (-) | - |
| 14 | - | - |
| 15 | - | Auto light |
| 16 | AUX Video ground | Parking |
| 17 | AUX Video | Steer key ground |
| 18 | Vehicle speed | Remote antenna |
| 19 | ALT IN | |
| 20 | AUX detect | |
| 21 | MIC (+) | |
| 22 | MIC (-) | |
| 23 | Ground | |
| 24 | Ground |
24 pin Connector
SWC
| Switch | Resistance |
|---|---|
| Seek up | 430 Ω |
| Seel down | 1.1 kΩ |
| Mode | 2.11 kΩ |
| Mute | 3.11 kΩ |
| Volume up | 4.61 kΩ |
| Volume down | 6.81 kΩ |
correct
incorrect
