How can I tell if my Naza M V2 is bad. I have everything setup correctly and completely on my Tarot 680MM Pro with naza M V2, Taranis X8R rx and Taranis tx. I can get #1 motor to start up and spin but the other 5 will not. I can calibrate each motor and test them and they will spin. I use a voltmeter on both ends of the naza and I get conductivity on the neg and pos. pins both sides. But I do not get any conductivity on the signal pins from both sides. Everything in the naza assistant is corrrect becasue this is not my first rodeo.

Call your Dealer or DJI Customer support neer your place.
They will help you.

Try  to increase the Motor idle speed in the Advanced of the Assistant of Naza-M .

DJI-steve Posted at 2015-1-13 13:47
Try  to increase the Motor idle speed in the Advanced of the Assistant of Naza-M .

I tried moving them all up and down the scale and nothing works

DJI folks refers me to the Naza M manual on how to connect and setup motors and sliders in the naza assistant. And they inform me that I should check the servo connections to make sure that they are connected in the right way

I think its my Naza M that has died. Its probably 2 to 3 years old right now. I have had #1 motor to spin while the rest will not. I made a jumper to jump from #1 motor esc over to the #2 motor and in the motor test in the naza assistant I clicked motor #1 and motor #2 spooled up. If I move #1 motor esc from its slot over to M2 slot the motor does not spin up. And thats on all the other slots also.