@roshan51846 you are not giving us a lot of information here. I would expect more than just a few words if you are seriously trying to fix your motorcycle. Anyhow, there should be a wiring harness connecting this all together. IF there are individual things that are disconnected or not working, use the schematics to trace the errors.
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While you work on your motorcycle, take lots of pictures. Once you are done with it, take those pictures and create a guide for iFixit. That will help the next person that has the same problem as you do. It's easy and fun to create these guides. https://ifixit.com/Guide/new The iFixit community will appreciate this.
Repair is War on Entropy!