| No | 18 pin Connector | 24 pin Connector | 4 pin Connector |
|---|---|---|---|
| 1 | Rear left speaker (+) | CAN high | USB ground |
| 2 | Front left speaker (+) | - | USB data (+) |
| 3 | Front right speaker (+) | - | USB data (-) |
| 4 | Rear right speaker (+) | Steering remote | USB 5V |
| 5 | - | Rear remote | |
| 6 | - | Camera video input | |
| 7 | Ignition | Camera battery (+) | |
| 8 | Illumination (+) | AUX R Input | |
| 9 | - | AUX gorund | |
| 10 | Rear left speaker (-) | MIC(+) (Bluetooth) | |
| 11 | Front left speaker (-) | ACC | |
| 12 | Front right speaker (-) | B(+) | |
| 13 | Rear right speaker (-) | CAN low | |
| 14 | - | - | |
| 15 | - | Auto light | |
| 16 | Door unlock | Vehicle speed | |
| 17 | Illumination (-) | Remote GND | |
| 18 | Remote antenna | Camera video ground | |
| 19 | Camera req. | ||
| 20 | AUX detect | ||
| 21 | AUX L Input | ||
| 22 | MIC(-) (Bluetooth) | ||
| 23 | Camera power ground | ||
| 24 | Power GND |
Steering Wheel buttons
Volume Down 6.81 kΩ
Volume Up 4.61 kΩ
MUTE 3.11 kΩ
Mode 2.11 kΩ
Seek Down 1.1 kΩ
Seek Up 430 Ω
correct
incorrect
