I have a 1999 Chevy C1500 and the frame broke(long story short someone bought the truck for me and it had a broken frame before I got it. I welded it back and fortified the frame a bit, and it broke the welds a month ago) So now I am doing a full frame swap. Does anyone know how I can easily disconnect the wiring for the engine without having to unplug everything, or do I just have to unplug everything connected to the motor?