I just fired up my Skyview and I'm having a similar problem.
I rang the wires between the Kavlico sensors and the EMS 37 pin on pins 6 (Oil Press) and pin 8 (Fuel Press).
Good continuity from the sensor power to pin 18, sensor ground to the gang ground and to the engine ground, and pin 6 and 8 to their respective sensors.
With power on, I get 5 volts at the Green wire on each sensor as well as 5 volts on the red wire.
I cross checked pin 6 & 8 respectively to ground and to every other pin in the 37 pin plug. There is no cross continuity.
What is the configuration trick please?