Please help!!! I am new to your site and am in big trouble. I have had this 753 for 2 years and all was well until rodents ate the wiring in the box on the 1812 snowblower attachment and the harness in engine compartment. I replaced all harnesses with new including the main 14/7 pin harness from front to back. All snow blower harnesses are new also. I started blowing snow and all was wonderful, then darkness came and I turned on the wiper,heater and lights. A few minutes later the bobcat slammed to a stop and just about put me through the door. All the lights are flashing on both upper panels. The unit will not restart until it sits and seems to reset for 10 minutes or so. Then it runs fine for a few minutes and SLAM! dead again....please help!! Thank you.