This is what made me decide to clean, replace, and tuck the wiring. When I was pulling the loom off the passenger side, I found this. The green wire on the fender, WAS attached to the solenoid post. Then you see it go to that big black thing, a factory splice. In the other two pictures, it is hard to make heads or tails of what is going on, but the Cliff Notes is that the green wire was the only connection from the 130 amp alt and also was the power feed for the rest of the car! Luckily, my fans, ecu, and fuel pump were wired directly to the battery. Some of this wiring was still nice and pliable, some was hard as a rock with the insulation cracking and falling off. Hence the now 2 year struggle to be motivated to redo all this.