The key/switch for the Reverse Mow setting on my Coronet 13 hp snapped. I glued it together, reinstalled it in the switch but the engine won't start. Since everything is intact, I'm wondering if there is a sequencing problem here; this switch is in the ignition/PTO/reverse loop. Alternatively, can I splice a set of the leads to the switch to work around the kill switch function? There are 5 leads to the switch module, but I don't know which to splice. Any suggestions? Thanks.