All Power Seat Functions Inoperative

Using a test light connected to ground, backprobe power seat switch terminal "F" (Orange wire). If test light comes on, go to next step. If test light does not come on, repair poor connection at terminal "A" or open in Orange wire between power seat switch and fuse block.
Backprobe between power seat switch terminals "F" (Orange wire) and "C" (Black wire). If test light does not come on, repair open in Black wire between power seat switch and ground. If test light comes on, check for poor connections at power seat switch. If connections are okay, replace power seat switch.