Automatic Lighting Control Unit-Sensor Connector for Inputs and Outputs
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2020 Honda Fit, 2019 Honda Fit, 2018 Honda Fit, 2017 Honda Fit, and 2016 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
| Terminal number | Terminal name | Description | Signal |
|---|---|---|---|
| 1 | +B BACK UP | Power source for automatic lighting control unit | About battery voltage at all times |
| 2 | TSUN | Detects TSUN signal | With vehicle in ON mode: about 0.2-4.9 V (depending on the light from outside) |
| 3 | SENSOR COM | Ground for sunlight sensor | Less than 0.2 V at all times |
| 4 | GND | Ground for automatic lighting control unit/sensor | Less than 0.2 V at all times |
| 5 | H/L ON SW | Outputs H/L ON SW signal | With combination light switch is in ON position: less than 0.2 VWith combination light switch is in AUTO position and the conditions for the headlight to be ON: less than 0.2 VIf none of above conditions are met: about battery voltage |
| 6 | B-CAN_H | Communication line | - - - |
| 7 | B-CAN_L | Communication line | - - - |