Thanks for the link above V70Zig you did indeed help me out [got to be some 3 yrs ago now I think
] everything is working-apart from the light not going out and more than likely the ABS won't function as intended-the speedo still works etc.The noise and the pulsing has disappeared and when I looked at the ABS ring on Saturday[the n/s front]where I suspected the fault was some of the teeth were definitely a different[i.e. lighter colour as though something had rubbed those few teeth]colour to the rest of them where the o/s ring was a uniform colour all the way round.Will have to see if I can find someone locally who has the necessary code reading equipment.