I have been digging into this a bit deeper and believe I have found the potential connection points. The drive has circuitry built in that I would bypass if I understand this correctly because the NAC3 would handle the motor control and the limits of the rudder
would be based on the rudder position sensor.
I believe the NAC3 autopilot computer can be hooked up directly to the motor via these two terminals in the picture. Anyone see any issue with this? I would remove the cables
from the terminals that are there and replace with different wiring
For the electric clutch
I believe I have identified the jumper and it looks like it is a 12V clutch
Am I missing something here or does anyone else think this should work