XV750 Virago Motorcycle Wiring Explained - YouTube Click to view on Bing3:32Just a brief explanation of wiring diagrams. Yamaha XV750 Virago Used here but it's basically the same for most bikes. Just a brief explanation of wiring diagrams. Yamaha XV750 Virago Used here but it's basically the same Author: Clive HancyViews: 11K viragotech One of those wiring diagrams in the top part of the tech article was created by me. The bottom one is my wiring diagram. The others are modified versions of my original. I don't mind it being posted but give the credit where it's due. SOLVED: Schematic diagram of a 1981 yamaha 750 virago carb Need wiring diagram for 750 virago 1981 Hi, Anonymous for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, despair not, for a mere zero $ you can download another one. Yamaha Virago XV535-1100 1981-1994 Service Manual View and Download Yamaha Virago XV535-1100 1981-1994 instruction manual online. Welcome to ManualMachine. that they are dry, tight and not corroded. Also check for broken or frayed wires that can cause a short to ground (see wiring diagram, Chapter 8). 8 Ignition switch defective. Check the switch according to the procedure in Chapter 8.