Hellow Trevor/AFS,

For my 1st engine start, I didn't have any RPM indication. As part of my troubleshooting procedure later on in the week, what do I need in order to manually excite the RPM sensor - a magnet, ferrous material, other? I've got the RPM sensor that screws into the side of a slick mag and has three wires (red, white, and black).

What voltage should I see at 'RPM V+' (Pin 31 of the sensor harness)?

Is 'RPM GND' (Pin 16 of the sensor harness) tied to the ship's ground?

What is the behaviour of 'RPM SENSOR (Pin 32 of the sensor harness) when it's triggered - low voltage, high voltage, other?

Anything else you can think of I should check for?

Thank you,
/\/elson