Volt meter Stopped showning value

[bmiller269]

My Skyview classic has been up and working fine but, I had a longer than normal start (cranking) the other day. After the skyview came up. I noticed that I had no Voltage displayed. The Amps is showing and working fine. So I unplugged and tested pin 1 on both displays and have a 12.03 volts. Checked the mapping and it's the first one there. What else should I look at?

 

[Dynon]

The voltage is read from a pin that goes to the EMS module, not the SkyView display's own input voltage. So probably that wire - which would be on the EMS DB37 pin connector - is the first place to look.

 

[mmarien]

Seems to me that there may sometimes be a 1A fuse on that line the same as on the AMP shunt. Page 7-62 of the installation manual.

 

[bmiller269]

Hope to get to the airport tonight and do some more digging. I was looking in wrong place. Will check the ems and move forward from there. Thanks for Help

 

[bmiller269]

Found the issue thanks for pointing me in the right area.

 

[BlueCH750]

Help fill our "clue bag"  :-? ...what was the issue?