HomeLink Unit Connector for Inputs and Outputs (2021 2022 2023)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2025 Honda Odyssey, 2024 Honda Odyssey, 2023 Honda Odyssey, 2022 Honda Odyssey, and 2021 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
HomeLink Unit 8P Connector (female terminals)
| Terminal number | Terminal name | Description | Signal |
|---|---|---|---|
| 1 | +B BACK UP | Power source for HomeLink unit | About battery voltage at all times |
| 2 | ILLUMI+ ROOF | Detects ILLUMI+ ROOF signal | With parking lights are OFF: less than 0.2 V With parking lights are ON: about battery voltage |
| 3 * | OEC- | Detects OEC- signal | --- |
| 4 * | OEC+ | Power source for automatic dimming outside mirror | --- |
| 5 | Not used | --- | --- |
| 6 | BACK LT | Detects BACK LT signal | With the vehicle in the ON mode and R position/mode: about battery voltage If none of the above conditions are met: less than 0.2 V |
| 7 | GND | Ground for HomeLink unit | Less than 0.2 V at all times |
| 8 | IG2 | IG2 power source | With the vehicle in the ON mode: about battery voltage |
*: With automatic dimming outside mirror