[Interactive Pinout](https://rusefi.com/docs/pinouts/hellen/harley81/)

[Vehicle Pinout](https://github.com/rusefi/rusefi/wiki/Harley-Davidson#2021)

![x](OEM-Docs/Harley/Harley-Touring-2021-ecu-1.png)

![x](OEM-Docs/Harley/Harley-Touring-2021-ecu-2.png)

![x](OEM-Docs/Harley/Harley-Touring-2021-ecu-3.png)