Alternator problems

Good I have a 2002 Ford Fiesta and when I boy to turn the car the alternator, it brought it down and change the bulls bolbi to ride but kept tracking it and took it out of the car and put the positive cable and the ground and the connector that carries the alternator and notice that when I pass the suiche without turning on the car the alternator The Llabe the alternator is struck only when the plabo passes is that

You checked that there is no Desgese in the arrow where is the rotor?
If you don't have wear then then you have a short component of your alternator

Good night I have not understood the breakdown but check the continuity of the stator with a polyymore and that is not derived to the mass also check the rotor that is not referred to mass to rule out the regulator.

Friend is not the regulator and it is the same but this test I put the negative and positive cables and the regulator but the stator cables do not connect them and the rotor is struck

Friend when you feed the alternator the fields are magnetized and the alternator in case the turn is going to get hard, if you toured it without connecting anything, rotates normal or continues to be clogged, if so you have pierced or cut diodes. You would have to change the diodes plaque if so