I`ve had the abs play up because of a faulty exciter diode in the alternator, and had the diode pack replaced and it cures the problem, this has happened twice, one year between(coincidence i thought), and both times the replacement of the diode pack has cured the problem. But now it`s happened again six months later, are these diode packs running at their max almost for me to have this happen for the third time, it`s the 80amp heavy duty alt, and the same diode pack as original.
cheers george.