You might pull the cowling and see if the linkeage is still in its craddle. I had mine come off on my last boat and stuck in gear but the shifter would move forward and back just would not come out of gear. I pulled the cowling and found my linkeage off of the mount. Mine was a quick fix hope yours is too. The nuetral saftey switch is in the shifter housing beside you when you drive. Problem might be in that. Best I can offer with out being there.