The faulty regulator can cause this problem.Get the voltage at regulator checked.If its weak or shorting it can cause such problems.
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Also try this thing.Remove the main fuse for 5 minutes then reinsert it.The main fuse located near the battery compartment.Remove this main fuse, wait 5 minutes then re-0insert it then check.Many a times this reset the problem.But if that is not helping then get the regulator( alternator) checked.Also check the battery connections and ground.Anywhere its shorting or getting loose.--------This will help.Thanks.Helpmech.
Its faulty regulator/rectifier .With the ignition on you should have 14.2-14.5 volts.
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If you don't have a meter you can try the following (less effective) test: remove the positive terminal from of the battery with the engine running. If the engine continues to run, the regulator/rectifier is okay. If the engine dies, there is a problem in the electrical charging system.
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The function of a voltage regulator is to maintain a precise voltage regardless of the current drawn by the load. With meter switched to DC volts and probes on positive and negative terminals of the battery, read the voltage as before (again, should be a bit more than 12 volts). Then start the engine but don't rev it up. Slowly increase the engine speed to maybe 2000 rpm. The voltage should climb up to 14.2-14.5 volts and remain level there. If so, the voltage regulator is good.-----------
Its shorted and faulty regulator/ rectifier, it has to be replaced.---------- This will help.Thanks.Helpmech.
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I have removed connecter to rectifier and taken the following readings
with ignition on---0.08 volts`
with ignition off---12+ volts
thanks but i have already stated that I have no voltage after ignition switch so cant start bike fried of mine said to test starter relay or starter cut off relay, will try that
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