While you wait for answers, we may have found some information which could help you.
Click here for Wiring Mower IgnitionJohn deere z425 54c mower want start?
John Deere L130 clutch problem?
John DeereL111 mower deck does not engage. ?
What would cause belt to flip on a pully ?
John Deere L120 engaging blades kills engine?
was mowing with john deere lx172 just quit running , dead?