Hey, I have just rebuilt my Xc 250 to Xc 500i, everything is ok, but rpm meter is inactive. I start engine, engine led turns on and then off but rpm is still on 0. Where is the sensor for that ? please I have read all manuals etc and I can not find it. Thanks.

250 a 500

Yes, clock that measure rpm are still on 0rpm and engine led is turned on. Everything works, but I think that some of cables are not connected or something like that. Please reply in english, I dont understand spanish. I need to know at least description of rpm cable way. Thank you.