This electrical system diagram applies for 1990 Honda VFR400R series. Here you will find brief discussion on the electrical system of each part and component installed in the motorcycle. This manual contains explanation on charging system and alternator, ignition system, electric starter and starter clutch, lights, meter and switches diagram, complete wiring diagram, technical feature, and troubleshooting.
Find the 1990 Honda VFR400R Electrical System Diagram here. (41 pages of pdf.filetype documents)