by fuse panel are not OEM. Other than aftermarket alarm (at some point), can't think of any other reason for an assortment of wiring in that area. Assuming you have eliminated any bad fuses, fusible links & relays have you also checked the diodes ? One is attached to the metal support bar above the FPCU behind driver seat, and the other is upper right corner above passenger side kick panel on white connector bracket. Both are blue with white caps. Some accessories you mention not getting power are on different circuits which leads me to think that one wire or connection is affecting them all. Having gone through this myself, you should start with removing all wiring that isn't OEM including pair of wires from turn signals to map lights and zip tied bundle by fuse panel. With OEM wiring being color coded re-connecting (if necessary ?) will be EZ. Diodes have six small resistors (IIRC) on a board, remove white caps to inspect. In my case a burned resistor caused foot well courtesy lights not to come on.