[CA] [CA11] ST60+ Wind Instrument Not Displaying Speed or Direction

[Deacon Vincent]

My boat was just commissioned for the season and I found the ST60+ gauge/display was not registering wind speed or direction. I discovered that the yard had not connected the wiring from the mast to the junction box. I connected the wires (red-to-red, green-to-green, etc) but the display still does not show speed or direction but it does show 3 dash lines, then, briefly, 0.0 then the dash lines again with this sequence repeating. The masthead vane is pointing into the wind and the cups are spinning. I haven't performed a check with a multimeter. Is there something else I should consider before returning the boat to the yard for diagnosis?