Where is my thermistor?

   / Where is my thermistor? #1  

WyoThom

New member
Joined
Apr 8, 2021
Messages
1
Tractor
JD 4300
Hey all,

It seems my fuel solenoid is not activating - no click with ignition, just turns. Tractor stopped dead after running a couple minutes so it was barely warm.

I know there are plenty threads about the thermistor location on the JD4200 and up compact series - right behind the fuse block. I evn replaced them a few times on a 4200 that i owned. But my 4300 and its thermistor location is a mystery. plenty space to access the fuse block - nothing back there. I even peeled back 4 inches of tape on the wire harness to no avail. Anybody with this experience? Was there a change in the 4300 series?
 
   / Where is my thermistor? #2  
The thermistor on my 4300 is attached to the back side of the fuse block at the relay. I had to unbolt the fuse blck and turn it over to access.
 

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