For a 1997 F-150, 4x2, 4.6 L with power locks and power windows, is it possible to somehow wire an aftermarket fuse block and connect it to the GEM? My fuse block is in fairly rough shape tbh and has some signs of previous water intrusion before I purchased the truck. I bought it third-hand but replaced the windshield immediately and there was no prior water damage. I’m a former technician at a private shop and have been to school specifically for electronics but I figured instead of fighting with it, I’d ask you experts out there what you all thought. Any of you all ever attempted it?

 

Only if the block is specifically stated to fit your year/model. Anything else is a trial and error approach. And an error could cause unintended consequences.