Scooter wiring diagrams

Wiring Diagram and Manual are in the same site.

https://support.electricscooterparts.com/support/discussions/topics/1000063424/page/last



https://www.google.com/search?q=terminator+es-04+electric+scooter+wiring+diagram


https://www.google.com/search?q=terminator+es-04+electric+scooter+manual

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After getting a new set of batteries, now when I turn on the key the scooter's motor engages and takes off. I have the wiring diagram and everything looks right, what could be the problem?

I can help you with the wiring diagram but it will be the complete diagram. I have never seen just a turn signal only type wiring diagram. But, there's nothing to a '74 model Ironhead turn signal system.

All the wires for the system were gray but had these little "colored rubber bands" on the ends of the wires near the signal lights. The violet bands were for the left side and the brown bands were for the right side turn signals

Now, I cannot send the wiring diagram through this forum as it will not allow for an attachment. If you will contact me directly, I'll send you a wiring diagram as a jpeg attachment via e-mail. My address is [email protected].

Good luck
Steve

The service manual has a diagram, but you need to zoom in to read the colors.
You can download a free one at
http://www.yamaha-motor-europe.com/community/service/manuals.jsp
Good luck!