Chances are that wire doesn't. However, what you explained doesn't make sense either. LOL It only stalls in park? Are you able to keep the engine running if you touch the throttle when it's in park? When it's placed in neutral or any other gear, does the engine continue to run?
As far as the wire, take a test light and check to see if there is power to it. If there is, use electrical tape to insulate it until we determine where it goes. Also, if possible take a pic of it so I can see where it's coming from. Hopefully I will be able to identify it. One last thing. If you can, video with your phone what is happening so I can see and hear it.
Sunday, July 19th, 2020 AT 4:30 PM