Where do you find a wiring diagram for a 1983 Honda goldwing 1100 aspencade rear turn signal flasher?

Helm still sells factory manuals for a reasonable price. They are also auctioned on Ebay. The wiring diagrams are included in the 80-83 manuals Helm still sells factory manuals for a reasonable price. They are also auctioned on Ebay. The wiring diagrams are included in the 80-83 manuals