Connection
small plug
1 ignition
3 CanL
4 CanH
Nutrition
Upper +
Lower Gnd
Activated Can bus
ID=308 8,00,00,00,44,01,66,CC,00
ID=215 8,00,00,00,00,00,00,04,00
It then transmits the diagnostic parameters and the rudder position
ID=2F1 8 0 80 1A 77 0 28 A5 0