Have you checked the solonied/ relay on the passenger fender wall. Its located by the battery. One wire goes to the battery and the other goes to the start.
My 2000 Ford F250 Alternator Does Not Charge My New Battery. The Alternator Has Been Tested And Is Good. I Would Like To Know Is There A Fusible Link That Is Causing It To Not Work, And If So Where Is It. Thanks?
Check all the wires I have a 99 f-150 and I seem to have all sorts of trouble with the wires good luck