i have had this problem going on for several weeks now. the battery won't charge worth a s*it most of the time. the alternator and battery have both been tested and check out ok. i have gone as far as asking both to be replaced with new, under warranty, and the battery still won't take a charge.
i've checked for resistance between everything that is supposed to be grounded. i went and checked the wires from the back of the alternator to the battery, and the negative wire(i assume) to the battery shows quite a bit of resistance. my question is: is there supposed to be any? could this possibly be what has driven me batty for nearly a month? for any feedback i would be grateful.