78 GS750E "No Spark"

[Shred Astaire]

I do see a mistake on the wiring diagram. I’m sure this happens. First one I’ve found. The wire marked Y/G coming out or the fuse that’s on the red wire coming from the Regulator. That Y/G should be on the wire to it’s left that is the signal wire to the solenoid. The mismarked wire should be R (red)

I made a mistake. The red wire on the far right went to the original rectifier. What is the fuse protecting? The battery or the harness.

[Rich82GS750TZ]

It’s regulated / rectified current coming from the RR on its way to charge the battery, so I would assume it’s to protect the battery.

[allojohn]

78_GS750_Color.jpg

Found it....

[Shred Astaire]

Thanks you guys!!! It looks like I can kill the right red wire and go red stand alone R/R to the battery with an inline fuse.

[Shred Astaire]

If you're reading this thread there is good information here but find a better thread to read on the subject as I was never able to do this upgrade and went back to the original stock system. Maybe someone could provide a link to a better thread.