HomeLink Unit Connector for Inputs and Outputs
WARNING: This page is about a different car, the 2022 Honda Accord, 2021 Honda Accord, 2020 Honda Accord, 2019 Honda Accord, and 2018 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.
HomeLink
Unit 12P Connector (male terminals)
| Terminal number | Terminal name | Description | Signal |
|---|---|---|---|
| 1 | ILLUMI+ | Detects illumination signal | With combination light switch PARKING or ON: about battery voltageWith combination light switch OFF: less than 0.2 V |
| 2 | Not used | --- | --- |
| 3 | Not used | --- | --- |
| 4 | BACK LT | Detects back-up light signal | With vehicle in ON mode and R position/mode: about battery voltageIf none of the above conditions are met: less than 0.2 V |
| 5 | GND | Ground for HomeLink |
Less than 0.2 V at all times |
| 6 | IG2 A/C | IG2 power source | With vehicle in ON mode: about battery voltage |
| 7 | Not used | --- | --- |
| 8 | Not used | --- | --- |
| 9 | Not used | --- | --- |
| 10 | Not used | --- | --- |
| 11 | Not used | --- | --- |
| 12 | +B BACK UP | +B power source | About battery voltage at all times |