[blue83ranger]

My uncle has a 9600 and the grain sparator light and buzzer is on most of the time we use it. When he first got it everything was working good (a few years ago) We put on a brand new sensor and tried unhooking it and put a jumper wire in it but it still stays on. Does anyone have any ideas on how to fix this problem? and thanks for any help.

 

[cotton2grain]

Start with cleaning the grounds. Then you may want to check any plug ins, ther may be a wire broken where the little pin goes into the plug in. Talk to your JD dealer, they may let you use the diagnostic book. This helps in tracing where the wire/grounds/plug ins are located.

 

[evan]

I think to make a jumper wire work it has to ground to frame same as the chopper sensor does.