Shut off and blade problems with my 725DT6 Grasshopper mower

Tennjaguar

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Hi, I could use some help with my 2013 Grasshopper 725DT6. I think that I may have two problems but I’m unsure. It seems everything works when cold, then after warm up my blades stop running and will not reengage. I can’t hear the clutch engaging. Also the ignition switch will not shut down the unit. I need to manually shut it off. I have cleaned the fuse block and changed the fuses. I have checked power to the clutch and I have 12 volts there and it will light up a test light. The clutch ohms out to 2.2 Ohms. I opened the control panel and checked wiring in there and don’t see anything wrong. I’ve pulled on the wires to see if I had any bad connections. I replaced the ignition switch a few months earlier and replaced the PTO switch last year. The wire diagram that I’ve been using has a unit called the “Stop solenoid module” that I can’t find anywhere that I have looked. I have a circuit board with two resistors and about a dozen wires soldered to it. Any help would be appreciated.
 

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I suggest you check for wiring grounds being rusted or possibly barely hanging on by a last strand at a mounting eyelet. Grounds are often overlooked.

We need your serial number because 2013 was a change year from early too late model.

Along with that pull each fuse 1 at a time and reseat them a couple of time to scrub the contacts in case any minor corrosion has set in.
 
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