How to identify Honda wire colors - Honda 4-stroke The August Full Cycle release, "How to Read Honda Wiring Diagrams", will refer you to this chart so please keep it around as d reference. Copies won't be included with the program, but you can order extras (it's form S1149) using the Dealer Promotional Order Form. Wiring Diagrams - oldmanhonda Wiring Diagrams. Here is a selection of wiring diagrams taken from my collection of manuals that may help get you through your electrical problems. How to identify your Honda C50, C70 and C90 The C90-G, N and P models differ only in minor detail from the C90-E, and can be distinguished by their matt black-finished indicator lamps. The C90-M models are fitted with an electric start, the motor being bolted to a modified left-hand engine cover and driving the crankshaft via a chain ar a roller-type clutch mounted on the inner face Honda Motorcycle Wiring Diagrams Honda C50 Super Cub Electrical Wiring Harness Diagram Schematic HERE. Honda C50M C 50 Electrical Wiring Harness Diagram Schematic HERE. Honda C65 Cub Electrical Harness Wiring Diagram Schematic 1964 - 1970 HERE. Honda C70 Cub Electrical Harness Wiring Diagram Schematic 1971 - 1984 HERE. Honda C90 C 90 Electrical Harness Wiring Diagram Schematic Rewiring a 1970 c70 Honda Motorcycle - YouTube Apr 08, 2016The wiring on this Honda is messed up bad and I have to figure it all out or start over again.. Honda C50/C70/etc Repair Manual (highly recommended for begi..