Discovery 2 ABS warning lights

Off course, my apologies...i meant 3KOhm not 3 Ohm...i was carried away by the 3 figure...so what i said is valid for 3Kohm and not across the switches but between the yellow/green wire and earth, i know exactly how this SVS thing works and i even explained it in a different way than others: Necessity of the mod = SVS fix(wiring mod option B) "graphic" explanation

No problem, no need to apologise @sierrafery , it's the power of "peer review"