| No. | Connector A | Connector B | ||
|---|---|---|---|---|
| Internal Amplifier | External Amplifier | Internal Amplifier | External Amplifier | |
| 1 | Rear left speaker (+) | - | CAN high | CAN high |
| 2 | Front left speaker (+) | - | - | - |
| 3 | Front right speaker (+) | - | - | - |
| 4 | Rear right speaker (+) | - | - | - |
| 5 | - | SPDIF GND | - | - |
| 6 | - | SPDIF (-) | Camera Vin | Camera Vin |
| 7 | - | - | Camera battery (+) | Camera battery (+) |
| 8 | Illumination (+) | Illumination (+) | AUX right in | AUX right in |
| 9 | - | - | AUX GND | AUX GND |
| 10 | Rear left speaker (-) | - | MIC (+) | MIC (+) |
| 11 | Front left speaker (-) | - | ACC | ACC |
| 12 | Front right speaker (-) | - | Battery (+) | Battery (+) |
| 13 | Rear right speaker (-) | - | CAN low | CAN low |
| 14 | - | - | - | - |
| 15 | - | SPDIF (+) | - | - |
| 16 | Door unlock | Door unlock | Speed | Speed |
| 17 | Illumination (-) | Illumination (-) | - | - |
| 18 | Remote antenna | Remote antenna | Camera GND | Camera GND |
| 19 | Reverse position | Reverse position | ||
| 20 | AUX Detect | AUX Detect | ||
| 21 | AUX Left IN | AUX Left IN | ||
| 22 | MIC (-) | MIC (-) | ||
| 23 | Camera PGND | Camera PGND | ||
| 24 | Power GND | Power GND | ||





