View of connector on radio, or from backside of plug connector.
The connector body may have pin numbering that differs from Honda's diagram.
| Pin number | Wire color | Signal | |
| Honda diagram | Connector body | ||
| 1 | 14 | BLK | Audio ground |
| 2 | 13 | RED | Audio right |
| 3 | 12 | — | — |
| 4 | 11 | BRN | Data bus |
| 5 | 10 | BLU | ACC power |
| 6 | 9 | — | — |
| 7 | 8 | — | — |
| 8 | 7 | BLK | Chassis ground |
| 9 | 6 | WHT | Audio left |
| 10 | 5 | BLK | Bus ground |
| 11 | 4 | — | — |
| 12 | 3 | YEL | Ground |
| 13 | 2 | GRN | BATT power |
| 14 | 1 | — | — |