I have a Sabre by John Deere.....has had a few starting problems, but I know the battery is good (recently recharged and getting a spark). But when I turn the key there is absolutely NO sound. I did a total clean on the connectors to the battery, so I know that is not it. But the lights will also not come on. I have checked the wires, wherever accessible, and I don't feel any damage to insulation, etc. I am wondering if it is something as simple as a defective safety switch in the seat. But if that were the problem, would it still prevent the lights from coming on? Any suggestions would be helpful.