Connection Fault 4/8 ADAHRS

[swaneymj]

Looking for suggestions on where to start troubleshooting a Connection Fault 4/8 error. Since the error shows up under both ADAHRS, I'm assuming the problem is not in the individual connectors at each of the ADAHRS, but at the splitter I used to join them to the network or somewhere upstream.  I haven't had a chance to dig into the wiring yet, but does it make sense to start with the connector going to the splitter the ADARHS are on? Would it be more likely the connector might have pins 4 and 8 reversed or would it more likely be a bad connection?

 

[dynonsupport]

If you used a splitter right at the AHRS units, the first thing to try is to unplug the splitter and plug the cable going into it right into one AHRS. If this gets rid of the error, check the other AHRS. If both are OK individually, the issue is the splitter.

You can use a multmeter to check the splitter easily for any breaks or mis-wires.

The issue is likely at the splitting end of the splitter, not at one of the AHRS ends or it would only affect one AHRS.

 

[swaneymj]

Wow. I found a broken wire in almost exactly that location. What a great system!  Thanks.