Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Need the model number from under the seat area. Example 917-12345. Your seat switch and brake switch, work together for the start circuit and the run circuit. The run circuit is not compete. Usually it is seat switch problem,or the wires to it.
Is seat switch a two wire switch or four wire? If four wire, it can be problem. Do you have the model number?
Looking at the diagram, the seat switch or the brake switch is not completing the run circuit.
Do you have a volt/ohm meter to check the switches?
# ***** is the brake interlock. See location on frame ?
No, but the deck/raise lower switch can. See the interlock switch. # *****