Hello Fossie,thanks to you I found the connector straight away,I took off the LH side plastic and followed the smaller of the two cables from the battery positive terminal,and there it was,a single black connector I managed to unclip it with a bit of a struggle and both sides were covered in green verdigree,after cleaning the connection was very loose so I gave the female side a nip with a pair of pliers and reconnected,voila!! It worked perfectly,ABS light was off after a couple of wheel revolutions.