2007 ls185b. I was blowing snow the other day and the unit just stopped. would not restart until I flipped the srevice toggle switch, then runs fine But the controls are locked out.Checked fuses and found 5 amp fuse for the EIC blown, replace and the fuse popped again, put a 10 amp in and it now is kind of working, forward and back work fine, up/down boom and bucket work for about 3 minutes, then the foot controls lock up. unbuckle my seat belt an rebuckle, reset the button, and the bucket foot controls work but only briefly. I repeat this over and over. any help would be greatly appreciated