FOR 1986 FXRS - Looks like the housing for the headlight. Looks like the tach has it's own ground.

 

I wonder if 1985 is the same, and if so, black for ground?

 

The Headlight & Tach use a BK (Black) wire for the ground.


See if this link works for you. It can take a while to load.


https://serviceinfo.harley-davidson....D1986%2Bwiring

 

Negative, this is what I get; CORRUPTED PDF file.


It was my work PC, must have blocked it. Thanks!

 

hmm that COULD be the problem, as I don't see any black wire coming out from the Tach to the tripe trees?

 

The Tach should have a Pink - Bottom of coil; Orange - Accessory Circuit Breaker; Black - Ground

 

I believe I found it. Loose wire going into the headlight bucket. I jammed a small piece of rag into it and it's working now. I'll have the Indy fix it when I get it inspected. Thanks for all who helped!!

 

Glad you got it figured out.
Electrical problems are almost always a PITA!!!!

 

No doubt Texas! If I had any hair, I would have yanked it out by now!