Hey guys I've got this yellow and green rider its about a 2005 with an electric pto, when i have the brake pressed in the pto will engage if i take the brake off the engine will die. If the brake is on the reverse will work if i release the brake the reverse will shut down the engine. The seat switch is working, if the engine is running and brake is off the engine will shut off if i get off the rider. I replaced the pto switch and relay. The brake and seat switch seem to be fine. I think it might be another safety please help