753 interlock won't stayed unlock

[bradley5010]

I have a a 753 bobcat I use around the farm. A week or so ago it would randomly lock while using (park brake locks, and loader controls lock). I notice when this happens my lap bar light goes out. Today I go to use and it reads the lap bar very irracticly. Can't do anything with it. I replaced the switch and top hat a few months back but problem seems different this time. I also am getting warning lights and alarms coming on today randomly. Changed hydraulic filter seemed to maybe help that but not the lock up issue. At idle I can her the solenoid clicking on and off. Any thoughts to what my gremlin is?

 

[Tazza]

Hopefully it is just the magnet is out of alignment. The tabs can break or rust making it not sit in the right spot to disengage the lockout.