We replaced the fuel pump, fuel filter and the pmc swotc

Hello, if the "PCM fuse" is blowing, you'll need to trace that circuit to see why it's causing the surge which blows the fuse. There's likely some kind of back story that exists which would likely explain what's happening, but since you didn't share that information or perhaps just got the vehicle and don't know -- it's all about testing and determining the source of the problem with hands on inspection. www.repairpal.com/repair-shops