Hello I have an 06 mustang GT. About a week ago the car started to sound weaker in idle and the battery icon came on. It would die on me at stoplights or in neutral (basically anything with low rpms). I replaced the battery with a brand new battery. Same issue occurred. I replaced the alternator, issue still occurred. I replaced the alternator connector because I noticed the clamp was broken, and the issue still occurs. I have made sure nothing stays on in the car and replaced the whole charging system. It will run as I am pressing the gas, but will die I'm mediately at low rmps. Maybe it's a short or blown fuse? Any ideas or tips would help. Thanks for reading.