John Deere 6400 will not start!

   / John Deere 6400 will not start! #11  
The relay in your photo needs to have a ""good ground connection to frame to operate correctly on one small terminal"" & 12 volts from ign switch on other small terminal when ign switch is moved to start position. The larger posts on that relay provide 12 volts to "S terminal on starter solenoid" when ign switch is in start position..
 

Tractor & Equipment Auctions

2007 Ford E350 (A55973)
2007 Ford E350...
Informational Lot - Shipping (A56436)
Informational Lot...
2009 Peterbilt 384 Semi (A59814)
2009 Peterbilt 384...
2014 DORSEY EXPANDABLE FLATBED (A59575)
2014 DORSEY...
Polaris Ranger (A56859)
Polaris Ranger...
Dodge Charger (A56859)
Dodge Charger (A56859)
 
Top