I had some starting issues. I found terminal for the neutral bit loose. could not tighten more so I cut off the limit and tighted. I want to know also where all the harness grounds so I can clean them and tighten. its a 4.0l 2010 model. did this have a issue with the fuse box? I switched the relays too. I heard this yrs have had issues. I tried cranking it and after 3 tries it did not start and smell but I think due to the neutral not 100% contact started mighted heated up.