| No. | Connector A | Connector B | Connector C |
|---|---|---|---|
| 1 | Rear left speaker (+) | - | - |
| 2 | Front left speaker (+) | - | Camera_Ground |
| 3 | Front right speaker (+) | - | Camera video_input |
| 4 | Rear right speaker (+) | Steering wheel remote controller | - |
| 5 | - | - | - |
| 6 | - | USB D (+) | - |
| 7 | - | USB / iPod VDD | - |
| 8 | Illumination (+) | AUX Right_input | - |
| 9 | - | AUX Ground | - |
| 10 | Rear left speaker (-) | MIC (+) | Camera_Battery (+) |
| 11 | Front left speaker (-) | ACC | Power_Ground |
| 12 | Front right speaker (-) | Battery (+) | Gear R |
| 13 | Rear right speaker (-) | - | - |
| 14 | - | - | - |
| 15 | - | Auto light | - |
| 16 | - | Vehicle speed | - |
| 17 | Illumination (-) | Steering wheel remote controller (Ground) | |
| 18 | Remote antenna | USB D (-) | |
| 19 | USB / iPod Ground | ||
| 20 | AUX Detect | ||
| 21 | AUX Left_input | ||
| 22 | MIC (-) | ||
| 23 | - | ||
| 24 | Power ground |
Omitted pins are Not Connected.
SWC switches
| Switch | Resistance (±5%) |
|---|---|
| Seek up | 430 Ω |
| Seek down | 1.1 kΩ |
| Mode | 2.11 kΩ |
| Mute | 3.11 kΩ |
| Volume up | 4.61 kΩ |
| Volume down | 6.81 kΩ |
correct
incorrect
