Hello dudes, Bob here, this forum has been super helpful, so I decided to join!!! I've been chasing a charging issue in my 86 Vic and found a bandaid solution by splicing in to my wiring loom direct to the battery. Batt is good, alt is good, new alt plugs, new fusible links. Still no juice. The fat plug from my alt to the loom that goes around the front of the car to the starter solenoid has a 3 input plug, and 4 output plug. My issue is in this loom, but what the heck is this extra wire. I plan to rip out the entire harness, but I think my headlight/horn is in there too. Attached a simple diagram of where I am now. Car is running and charging, but it's not fixed, I just made it work. Anybody got some clues?