| Pin | Name | Direction | Color | Description |
| 1 | TPS potentiometer end | | | Other end is pin 22 and slider is pin 11 |
| 2 | -- | | | -- |
| 3 | Not stated | | | Not stated � tacho gauge? |
| 4 | Side/kick stand switch | | | Other end is pin 16 |
| 5 | -- | | | -- |
| 6 | Vertical cylinder injector coi | | | ECU connects this to ground to fire the coil |
| 7 | Engine/timing position sensor | | | Engine/timing position sensor |
| 8 | -- | | | -- |
| 9 | Diagnostics connector | | | Diagnostics connector - Mathesis |
| 10 | Diagnostics connector | | | Diagnostics connector - Mathesis |
| 11 | TPS potentiometer slider | | | Other pins are 1 and 22 |
| 12 | Engine/timing | | | Engine/timing position sensor |
| 13 | Horizontal injector | | | Horizontal injector relay negative |
| 14 | Vertical coil negative | | | ECU connects this to ground to fire the injector |
| 15 | Main relay negative | | | ECU connects this to ground. Controls positive to fuel pump, ignition coils and injectors via relay 27 |
| 16 | Side stand switch | | | Side stand switch |
| 17 | BATT + | | | ECU power � always connected direct to B + |
| 18 | air temp sensor | | | air temp sensor |
| 19 | start contactor coil | | | start contactor coil and then start/crank switch |
| 20 | Horizontal cylinder coil | | | ECU connects this to ground to fire the coil |
| 21 | -- | | | -- |
| 22 | Other end of TPS potentiometer | | | Other pins are 1 and 11 |
| 23 24 | Battery negative | | | Battery negative |
| 25 | -- | | | -- |
| 26 | Stop/Run switch | | | Signal that the bike is on and ready to run. |
