|
You cannot test the regulator itself, but believe me, if it's called 47X- you definitely don't want it.
You can test the voltage at the battery with engine running. If it's more than 15, the regulator is dead.
You can test the battery also. If the voltage is less than 10 after a night's sleep, with engine off, charge it. If it's still less than 11 after charging, replace it. But don't replace the battery and have the new one blown up by a defective regulator.
------------------
Fred, XTZ660, Holland.
|