Yamaha Motorcycle Wiring Diagrams - Classic Cycles Yamaha AT1 125 Electrical Wiring Diagram Schematic 1969 1970 1971 HERE. Yamaha AT2 125 Electrical Wiring Diagram Schematic 1972 HERE. Yamaha HT1 90 Electrical Wiring Harness Diagram Schematics 1970 1971 HERE. Yamaha L5T 100 Trailmaster Electrical Wiring Diagram Schematics 1969 1970 HERE. 2 STROKE RACE CDI IGNITION JOG Minarelli 1E40QMB CD10 High performance racing CDI for Yamaha JOG ZUMA 2 stroke Minarelli 1E40qmb engines found in a variety of scooters and ATV's. YAMAHA ZUMA MAY NEED OTHER WIRING MODS TO WORK. There are a few different wiring schematics for the Jog/Zuma. A basic diagram is in the listing. Some will simply require the 2 plug wires to be switched. Yamaha Wiring Diagrams - Vintage Golf Cart Parts Inc. Vintage Golf Cart Parts Inc. Yamaha Wiring Diagrams page. Description. Yamaha Jog | Motor Scooter Guide Yamaha started producing the first generation of Jog in 1983, but this model didn’t make it to North American until 1986. When the Jog did arrive in the USA and Canada, Yamaha considered it a member of their “Riva” family, so they often referred it as the Riva Jog in the 80’s and 90’s.