hi forum, bear with me as im a new guy. i have a 2000 gmc jimmy with no power options, i want to swap all four doors and power seats from a donor 02s10 blazer. as my jimmy lacks the harness to the doors and seats, do i create a new circut with a sepperate fuse block and use the door and seat harnesses from the donor truck? i would rather not go chopping into the jimmys main harness as these trucks have electrical problems to begin with. mine doesn't yet and dont want to burn it down by overloading it. thanks for any help.