Please help I removed the original main harness to replace it long story short the new harness was wrong I had to put the original back in I ended up finding the problem with the old one and lucked out but now my issue is multiple connectors fit different plugs not all the wires are matching colors to connect them so my problem what. Connectors go where if any one can send me pics of where each goes or what colors go where so I can figure this out before sat. Cause my son has plans to go with it out with his friends and I'm not sure I can figure it out or not

 

If you can follow a simple wiring diagram, it will show which colours of wires are joined together. Problem is getting the diagram. Google's search system doesn't work with diagrams. I did find this Coolster Mountopz Atv-3125b 125cc Chinese Atv Owners Manual - Om-atv3125b - Coolster Owners Manuals but will it contain the diagram? May be best to contact https://www.coolster.com/main.sc they should have a wiring diagram for it.