Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!
Make and model of mower?
Bad Boy! The five relays are not identified, all are the same. Mark each one and it's location, and then swap one for another, to see if relay will make blades turn on. The wire harness is ok at the engine end, to the clutch?