John deere 4210 e-hydro, won't run

[dflorida8]

I started tractor, it started moving, i turned on head lights, the motor died. Won't do anything... I checked all fuses, fusable link, battery. all good. bypassed seat switch. did not help. nothing. no lights are anything.. i'm thinking maby a neutral safety switch, but don know where to look are what i would be looking at... please help. i'm stuck.

 

[Wagtail]

G'day Mate and welcome to TBN from Downunder.

Will the engine at least turn over? Is there a rapid 'clicking' sound indicating that the fuel pump is working?

I know you said it won't do anything... we just need to clarify.

 

[kennyd]

Neutral switch will still allow the lights to work, how did you "check" the battery? Did you measure voltage?
JD batteries have a history of dying just like you stated-all of the sudden.