My kenmore 60 series elec. Dryer turns on ,spins , heats up ,runs about 3 minutes then cuts off. You cannot restart it again until it cools down,the lint trap is clean and so is the exaust pipe.I suspect it is a faulty thermostat or something,but I don't have a schematic or manual.if this diagnosis is correct I could replsce it myself if someone could tell me exactly where it is located. Thanks